- NAME
- SYNOPSIS
- FUNCTION DESCRIPTIONS

- CloneMagickWand
- DestroyMagickWand
- GetImageFromMagickWand
- MagickAdaptiveThresoldImage
- MagickAddImage
- MagickAddNoiseImage
- MagickAffineTransformImage
- MagickAnnotateImage
- MagickAnimateImages
- MagickAppendImages
- MagickAverageImages
- MagickBlackThresoldImage
- MagickBlurImage
- MagickGaussianBlurImageChannel
- MagickBorderImage
- MagickCharcoalImage
- MagickChopImage
- MagickClipImage
- MagickClipPathImage
- MagickCoelesceImages
- MagickColorFloodfillImage
- MagickColorizeImage
- MagickCombineImages
- MagickCommentImage
- MagickCompareImages
- MagickCompareImages
- MagickCompositeImage
- MagickComputeImageChannel
- MagickContrastImage
- MagickConvolveImage
- MagickConvolveImageChannel
- MagickCropImage
- MagickCycleColormapImage
- MagickDeconstructImage
- MagickDescribeImage
- MagickDespeckleImage
- MagickDisplayImage
- MagickDisplayImages
- MagickDrawImage
- MagickEdgeImage
- MagickEmbossImage
- MagickEnhanceImage
- MagickEqualizeImage
- MagickEvaluateImage
- MagickFlattenImages
- MagickFlipImage
- MagickFlopImage
- MagickFrameImage
- MagickFxImage
- MagickFxImageChannel
- MagickGammaImage
- MagickGammaImageChannel
- MagickGaussianBlurImage
- MagickGaussianBlurImageChannel
- MagickGetCopyright
- MagickGetException
- MagickGetFilename
- MagickGetHomeURL
- MagickGetImage
- MagickGetImageBackgoundColor
- MagickGetImageBluePrimary
- MagickGetImageBorderColor
- MagickGetImageChannelDepth
- MagickGetImageChannelExtrema
- MagickGetImageChannelMean
- MagickGetImageColormapColor
- MagickGetImageColors
- MagickGetImageColorspace
- MagickGetImageCompose
- MagickGetImageCompression
- MagickGetImageDelay
- MagickGetImageDepth
- MagickGetImageExtrema
- MagickGetImageDispose
- MagickGetImageFilename
- MagickGetImageFormat
- MagickGetImageGamma
- MagickGetImageGreenPrimary
- MagickGetImageHeight
- MagickGetImageHistogram
- MagickGetImageIndex
- MagickGetImageInterlaceScheme
- MagickGetImageIterations
- MagickGetImageMatteColor
- MagickGetImagePixels
- MagickGetImageProfile
- MagickGetImageRedPrimary
- MagickGetImageRenderingIntent
- MagickGetImageResolution
- MagickGetImageScene
- MagickGetImageSignature
- MagickGetImageSize
- MagickGetImageType
- MagickGetImageUnits
- MagickGetImageVirtualPixelMethod
- MagickGetImageWhitePoint
- MagickGetImageWidth
- MagickGetNumberImages
- MagickGetPackageName
- MagickGetReleaseDate
- MagickGetResourceLimit
- MagickGetSamplingFactors
- MagickGetSize
- MagickGetVersion
- MagickHasNextImage
- MagickHasPreviousImage
- MagickImplodeImage
- MagickLabelImage
- MagickLeveImage
- MagickLeveImageChannel
- MagickMagnifyImage
- MagickMapImage
- MagickMatteFloodfillImage
- MagickMedianFilterImage
- MagickMinifyImage
- MagickModulateImage
- MagickMontageImage
- MagickMorphImages
- MagickMosaicImages
- MagickMotionBlurImage
- MagickNegateImage
- MagickNegateImageChannel
- MagickNextImage
- MagickNormalizeImage
- MagickOilPaintImage
- MagickOpaqueImage
- MagickPingImage
- MagickPosterizeImage
- MagickPreviewImage
- MagickPreviousImage
- MagickProfileImage
- MagickQuantizeImage
- MagickQuantizeImages
- MagickQueryConigureOptions
- MagickQueryFontMetrics
- MagickQueryFonts
- MagickQueryFormats
- MagickBlurImage
- MagickRaiseImage
- MagickReadImage
- MagickReadImageBlob
- MagickReadImageFile
- MagickReduceNoiseImage
- MagickRelinquishMemory
- MagickRemoveImage
- MagickRemoveImageProfile
- MagickResetIterator
- MagickResampleImage
- MagickResizeImage
- MagickRollImage
- MagickRotateImage
- MagickSampleImage
- MagickScaleImage
- MagickSeparateImageChannel
- MagickSetFilename
- MagickSetImage
- MagickSetImageBackgroundColor
- MagickSetImageBluePrimary
- MagickSetImageBorderColor
- MagickSetImageColormapColor
- MagickSetImageColorspace
- MagickSetImageCompose
- MagickSetImageCompression
- MagickSetImageDelay
- MagickSetImageChannelDepth
- MagickSetImageDepth
- MagickSetImageDispose
- MagickSetImageFilename
- MagickSetImageGamma
- MagickSetImageGreenPrimary
- MagickSetImageIndex
- MagickSetImageInterlaceSchmeme
- MagickSetImageIterations
- MagickSetImageMatteColor
- MagickSetImageOption
- MagickSetImagePixels
- MagickProfileImage
- MagickSetImageRedPrimary
- MagickSetImageRenderingIntent
- MagickSetImageResolution
- MagickSetImageScene
- MagickSetImageType
- MagickSetImageUnits
- MagickSetImageVirtualPixelMethod
- MagickSetInterlaceSchmeme
- MagickSetResourceLimit
- MagickSetSamplingFactors
- MagickSetSize
- MagickSetImageWhitePoint
- MagickSetPassphrase
- MagickSharpenImage
- MagickShaveImage
- MagickShearImage
- MagickSolarizeImage
- MagickSpliceImage
- MagickSpreadImage
- MagickSteganoImage
- MagickStereoImage
- MagickStripImage
- MagickSwirlImage
- MagickTexureImage
- MagickThresholdImage
- MagickThresholdImageChannel
- MagickTintImage
- MagickTransformImage
- MagickTransparentImage
- MagickTrimImage
- MagickSharpenImage
- MagickWaveImage
- MagickWhiteThresoldImage
- MagickWriteImage
- MagickWriteImageBlob
- MagickWriteImageFile
- MagickWriteImages
- NewMagickWand

# NAME

magick_wand - Magick Wand

# SYNOPSIS

MagickWand * CloneMagickWand( const MagickWand *wand );

void DestroyMagickWand( MagickWand *wand );

MagickWand * GetImageFromMagickWand( MagickWand *wand );

unsigned int MagickAddImage( MagickWand *wand, const MagickWand *add_wand );

unsigned int MagickAddNoiseImage( MagickWand *wand, const NoiseType noise_type );

unsigned int MagickAffineTransformImage( MagickWand *wand, const DrawingWand *drawing_wand );

unsigned int MagickAnimateImages( MagickWand *wand, const char *server_name );

unsigned int MagickAnnotateImage( MagickWand *wand, const DrawingWand *drawing_wand, const double x, const double y, const double angle, const char *text );

MagickWand * MagickAppendImages( MagickWand *wand, const unsigned int stack );

MagickWand * MagickAverageImages( MagickWand *wand );

unsigned int MagickBlurImage( MagickWand *wand, const double radius, const double sigma );

unsigned int MagickBlurImage( MagickWand *wand, const double radius, const double sigma );

unsigned int MagickBorderImage( MagickWand *wand, const PixelWand *bordercolor, const unsigned long width, const unsigned long height );

unsigned int MagickCharcoalImage( MagickWand *wand, const double radius, const double sigma );

unsigned int MagickChopImage( MagickWand *wand, const unsigned long width, const unsigned long height, const long x, const long y );

unsigned int MagickClipImage( MagickWand *wand );

unsigned int MagickClipPathImage( MagickWand *wand, const char *pathname, const unsigned int inside );

unsigned int MagickColorFloodfillImage( MagickWand *wand, const PixelWand *fill, const double fuzz, const PixelWand *bordercolor, const long x, const long y );

unsigned int MagickColorizeImage( MagickWand *wand, const PixelWand *colorize, const PixelWand *opacity );

MagickWand * MagickCombineImages( MagickWand *wand );

unsigned int MagickCommentImage( MagickWand *wand, const char *comment );

MagickWand * MagickCompareImages( MagickWand *wand, const MagickWand *reference, const MetricType metric, double *distortion );

MagickWand * MagickCompareImages( MagickWand *wand, const MagickWand *reference, const MetricType metric, double *distortion );

unsigned int MagickCompositeImage( MagickWand *wand, const MagickWand *composite_wand, const CompositeOperator compose, const long x, const long y );

unsigned int MagickContrastImage( MagickWand *wand, const unsigned int sharpen );

unsigned int MagickConvolveImage( MagickWand *wand, const unsigned long order, const double *kernel );

unsigned int MagickConvolveImageChannel( MagickWand *wand, const ChannelType channel, const unsigned long order, const double *kernel );

unsigned int MagickCropImage( MagickWand *wand, const unsigned long width, const unsigned long height, const long x, const long y );

unsigned int MagickCycleColormapImage( MagickWand *wand, const long displace );

const char * MagickDescribeImage( MagickWand *wand );

unsigned int MagickDespeckleImage( MagickWand *wand );

unsigned int MagickDisplayImage( MagickWand *wand, const char *server_name );

unsigned int MagickDisplayImages( MagickWand *wand, const char *server_name );

unsigned int MagickDrawImage( MagickWand *wand, const DrawingWand *drawing_wand );

unsigned int MagickEdgeImage( MagickWand *wand, const double radius );

unsigned int MagickEmbossImage( MagickWand *wand, const double radius, const double sigma );

unsigned int MagickEnhanceImage( MagickWand *wand );

unsigned int MagickEqualizeImage( MagickWand *wand );

unsigned int MagickEvaluateImage( MagickWand *wand, const MagickEvaluateOperator op, const double constant );

MagickWand * MagickFlattenImages( MagickWand *wand );

unsigned int MagickFlipImage( MagickWand *wand );

unsigned int MagickFlopImage( MagickWand *wand );

unsigned int MagickFrameImage( MagickWand *wand, const PixelWand *matte_color, const unsigned long width, const unsigned long height, const long inner_bevel, const long outer_bevel );

MagickWand * MagickFxImage( MagickWand *wand, const char *expression );

MagickWand * MagickFxImageChannel( MagickWand *wand, const ChannelType channel, const char *expression );

unsigned int MagickGammaImage( MagickWand *wand, const double gamma );

unsigned int MagickGammaImageChannel( MagickWand *wand, const ChannelType channel, const double gamma );

unsigned int MagickGaussianBlurImage( MagickWand *wand, const double radius, const double sigma );

unsigned int MagickGaussianBlurImageChannel( MagickWand *wand, const ChannelType channel, const double radius, const double sigma );

unsigned int MagickGaussianBlurImageChannel( MagickWand *wand, const ChannelType channel, const double radius, const double sigma );

const char * MagickGetCopyright( void );

char * MagickGetException( const MagickWand *wand, ExceptionType *severity );

const char * MagickGetFilename( const MagickWand *wand );

char * MagickGetHomeURL( void );

MagickWand * MagickGetImage( MagickWand *wand );

unsigned int MagickGetImageBluePrimary( MagickWand *wand, double *x, double *y );

unsigned int MagickGetImageBorderColor( MagickWand *wand, PixelWand *border_color );

unsigned long MagickGetImageChannelDepth( MagickWand *wand, const ChannelType channel );

unsigned int MagickGetImageChannelExtrema( MagickWand *wand, const ChannelType channel, unsigned long *minima, unsigned long *maxima );

unsigned int MagickGetImageChannelMean( MagickWand *wand, const ChannelType channel, double *mean, double *standard_deviation );

unsigned int MagickGetImageColormapColor( MagickWand *wand, const unsigned long index, PixelWand *color );

unsigned long MagickGetImageColors( MagickWand *wand );

ColorspaceType MagickGetImageColorspace( MagickWand *wand );

CompositeOperator MagickGetImageCompose( MagickWand *wand );

CompressionType MagickGetImageCompression( MagickWand *wand );

unsigned long MagickGetImageDelay( MagickWand *wand );

unsigned long MagickGetImageDepth( MagickWand *wand );

DisposeType MagickGetImageDispose( MagickWand *wand );

unsigned int MagickGetImageExtrema( MagickWand *wand, unsigned long *min, unsigned long *max );

const char MagickGetImageFilename( MagickWand *wand );

const char MagickGetImageFormat( MagickWand *wand );

double MagickGetImageGamma( MagickWand *wand );

unsigned int MagickGetImageGreenPrimary( MagickWand *wand, double *x, double *y );

unsigned long MagickGetImageHeight( MagickWand *wand );

PixelWand * MagickGetImageHistogram( MagickWand *wand, unsigned long *number_colors );

unsigned int MagickGetImageIndex( MagickWand *wand );

InterlaceType MagickGetImageInterlaceScheme( MagickWand *wand );

unsigned long MagickGetImageIterations( MagickWand *wand );

unsigned int MagickGetImagePixels( MagickWand *wand, const long x_offset, const long y_offset, const unsigned long columns, const unsigned long rows, const char *map, const StorageType storage, unsigned char *pixels );

unsigned char * MagickGetImageProfile( MagickWand *wand, const char *name, unsigned long *length );

unsigned int MagickGetImageRedPrimary( MagickWand *wand, double *x, double *y );

RenderingIntent MagickGetImageRenderingIntent( MagickWand *wand );

unsigned long MagickGetImageScene( MagickWand *wand );

const char MagickGetImageSignature( MagickWand *wand );

MagickSizeType MagickGetImageSize( MagickWand *wand );

ImageType MagickGetImageType( MagickWand *wand );

ResolutionType MagickGetImageUnits( MagickWand *wand );

VirtualPixelMethod MagickGetImageVirtualPixelMethod( MagickWand *wand );

unsigned int MagickGetImageWhitePoint( MagickWand *wand, double *x, double *y );

unsigned long MagickGetImageWidth( MagickWand *wand );

unsigned long MagickGetNumberImages( MagickWand *wand );

const char * MagickGetQuantumDepth( unsigned long *depth );

const char * MagickGetReleaseDate( void );

unsigned long MagickGetResourceLimit( const ResourceType type );

unsigned int MagickGetSize( const MagickWand *wand, unsigned long *columns, unsigned long *rows );

const char * MagickGetVersion( unsigned long *version );

unsigned int MagickHasNextImage( MagickWand *wand );

unsigned int MagickHasPreviousImage( MagickWand *wand );

unsigned int MagickImplodeImage( MagickWand *wand, const double radius );

unsigned int MagickLabelImage( MagickWand *wand, const char *label );

unsigned int MagickMagnifyImage( MagickWand *wand );

unsigned int MagickMapImage( MagickWand *wand, const MagickWand *map_wand, const unsigned int dither );

unsigned int MagickMatteFloodfillImage( MagickWand *wand, const Quantum opacity, const double fuzz, const PixelWand *bordercolor, const long x, const long y );

unsigned int MagickMedianFilterImage( MagickWand *wand, const double radius );

unsigned int MagickMinifyImage( MagickWand *wand );

unsigned int MagickModulateImage( MagickWand *wand, const double brightness, const double saturation, const double hue );

MagickWand MagickMontageImage( MagickWand *wand, const DrawingWand drawing_wand, const char *tile_geometry, const char *thumbnail_geometry, const MontageMode mode, const char *frame );

MagickWand * MagickMorphImages( MagickWand *wand, const unsigned long number_frames );

MagickWand * MagickMosaicImages( MagickWand *wand );

unsigned int MagickMotionBlurImage( MagickWand *wand, const double radius, const double sigma, const double angle );

unsigned int MagickNegateImage( MagickWand *wand, const unsigned int gray );

unsigned int MagickNextImage( MagickWand *wand );

unsigned int MagickNormalizeImage( MagickWand *wand );

unsigned int MagickOilPaintImage( MagickWand *wand, const double radius );

unsigned int MagickOpaqueImage( MagickWand *wand, const PixelWand *target, const PixelWand *fill, const double fuzz );

unsigned int MagickPingImage( MagickWand *wand, const char *filename );

unsigned int MagickPosterizeImage( MagickWand *wand, const unsigned levels, const unsigned int dither );

unsigned int MagickPreviousImage( MagickWand *wand );

unsigned int MagickProfileImage( MagickWand *wand, const char *name, const unsigned char *profile, const unsigned long length );

unsigned int MagickProfileImage( MagickWand *wand, const char *name, const unsigned char *profile, const unsigned long length );

unsigned int MagickQuantizeImage( MagickWand *wand, const unsigned long number_colors, const ColorspaceType colorspace, const unsigned long treedepth, const unsigned int dither, const unsigned int measure_error );

unsigned int MagickQuantizeImages( MagickWand *wand, const unsigned long number_colors, const ColorspaceType colorspace, const unsigned long treedepth, const unsigned int dither, const unsigned int measure_error );

double * MagickQueryFontMetrics( MagickWand *wand, const DrawingWand *drawing_wand, const char *text );

char ** MagickQueryFonts( const char *pattern, unsigned long *number_fonts );

unsigned int MagickRaiseImage( MagickWand *wand, const unsigned long width, const unsigned long height, const long x, const long y, const unsigned int raise );

unsigned int MagickReadImage( MagickWand *wand, const char *filename );

unsigned int MagickReadImageBlob( MagickWand *wand, const unsigned char *blob, const size_t length );

unsigned int MagickReadImageFile( MagickWand *wand, FILE *file );

unsigned int MagickReduceNoiseImage( MagickWand *wand, const double radius );

unsigned int MagickRelinquishMemory( void *resource );

unsigned int MagickRemoveImage( MagickWand *wand );

unsigned char * MagickRemoveImageProfile( MagickWand *wand, const char *name, unsigned long *length );

unsigned int MagickResampleImage( MagickWand *wand, const double x_resolution, const double y_resolution, const FilterTypes filter, const double blur );

void MagickResetIterator( MagickWand *wand );

unsigned int MagickResizeImage( MagickWand *wand, const unsigned long columns, const unsigned long rows, const FilterTypes filter, const double blur );

unsigned int MagickRollImage( MagickWand *wand, const long x_offset, const unsigned long y_offset );

unsigned int MagickRotateImage( MagickWand *wand, const PixelWand *background, const double degrees );

unsigned int MagickSampleImage( MagickWand *wand, const unsigned long columns, const unsigned long rows );

unsigned int MagickScaleImage( MagickWand *wand, const unsigned long columns, const unsigned long rows );

unsigned int MagickSeparateImageChannel( MagickWand *wand, const ChannelType channel );

unsigned int MagickSetFilename( MagickWand *wand, const char *filename );

unsigned int MagickSetImage( MagickWand *wand, const MagickWand *set_wand );

unsigned int MagickSetImageBackgroundColor( MagickWand *wand, const PixelWand *background );

unsigned int MagickSetImageBluePrimary( MagickWand *wand, const double x, const double y );

unsigned int MagickSetImageBorderColor( MagickWand *wand, const PixelWand *border );

unsigned int MagickSetImageChannelDepth( MagickWand *wand, const ChannelType channel, const unsigned long depth );

unsigned int MagickSetImageColormapColor( MagickWand *wand, const unsigned long index, const PixelWand *color );

unsigned int MagickSetImageColorspace( MagickWand *wand, const ColorspaceType colorspace );

unsigned int MagickSetImageCompose( MagickWand *wand, const CompositeOperator compose );

unsigned int MagickSetImageCompression( MagickWand *wand, const CompressionType compression );

unsigned int MagickSetImageDelay( MagickWand *wand, const unsigned long delay );

unsigned int MagickSetImageDepth( MagickWand *wand, const unsigned long depth );

unsigned int MagickSetImageDispose( MagickWand *wand, const DisposeType dispose );

unsigned int MagickSetImageFilename( MagickWand *wand, const char *filename );

unsigned int MagickSetImageGamma( MagickWand *wand, const double gamma );

unsigned int MagickSetImageGreenPrimary( MagickWand *wand, const double x, const double y );

unsigned int MagickSetImageIndex( MagickWand *wand, const long index );

unsigned int MagickSetImageIterations( MagickWand *wand, const unsigned long iterations );

unsigned int MagickSetImageMatteColor( MagickWand *wand, const PixelWand *matte );

unsigned int MagickSetImageOption( MagickWand *wand, const char *format, const char *key, const char *value );

unsigned int MagickSetImagePixels( MagickWand *wand, const long x_offset, const long y_offset, const unsigned long columns, const unsigned long rows, const char *map, const StorageType storage, unsigned char *pixels );

unsigned int MagickSetImageRedPrimary( MagickWand *wand, const double x, const double y );

unsigned int MagickSetImageRenderingIntent( MagickWand *wand, const RenderingIntent rendering_intent );

unsigned int MagickSetImageResolution( MagickWand *wand, const double x_resolution, const doubtl y_resolution );

unsigned int MagickSetImageScene( MagickWand *wand, const unsigned long scene );

unsigned int MagickSetImageType( MagickWand *wand, const ImageType image_type );

unsigned int MagickSetImageUnits( MagickWand *wand, const ResolutionType units );

unsigned int MagickSetImageVirtualPixelMethod( MagickWand *wand, const VirtualPixelMethod method );

unsigned int MagickSetImageWhitePoint( MagickWand *wand, const double x, const double y );

unsigned int MagickSetPassphrase( MagickWand *wand, const char *passphrase );

unsigned int MagickSetResourceLimit( const ResourceType type, const unsigned long *limit );

unsigned int MagickSetSamplingFactors( MagickWand *wand, const unsigned long number_factors, const double *sampling_factors );

unsigned int MagickSetSize( MagickWand *wand, const unsigned long columns, const unsigned long rows );

unsigned int MagickSharpenImage( MagickWand *wand, const double radius, const double sigma );

unsigned int MagickSharpenImage( MagickWand *wand, const double radius, const double sigma );

unsigned int MagickShaveImage( MagickWand *wand, const unsigned long columns, const unsigned long rows );

unsigned int MagickShearImage( MagickWand *wand, const PixelWand *background, const double x_shear, onst double y_shear );

unsigned int MagickSolarizeImage( MagickWand *wand, const double threshold );

unsigned int MagickSpliceImage( MagickWand *wand, const unsigned long width, const unsigned long height, const long x, const long y );

unsigned int MagickSpreadImage( MagickWand *wand, const double radius );

MagickWand * MagickSteganoImage( MagickWand *wand, const MagickWand *watermark_wand, const long offset );

MagickWand * MagickStereoImage( MagickWand *wand, const MagickWand *offset_wand );

unsigned int MagickStripImage( MagickWand *wand );

unsigned int MagickSwirlImage( MagickWand *wand, const double degrees );

unsigned int MagickThresholdImage( MagickWand *wand, const double threshold );

unsigned int MagickThresholdImageChannel( MagickWand *wand, const ChannelType channel, const double threshold );

unsigned int MagickTintImage( MagickWand *wand, const PixelWand *tint, const PixelWand *opacity );

MagickWand * MagickTransformImage( MagickWand *wand, const char *crop, const char *geometry );

unsigned int MagickTransparentImage( MagickWand *wand, const PixelWand *target, const unsigned int opacity, const double fuzz );

unsigned int MagickTrimImage( MagickWand *wand, const double fuzz );

unsigned int MagickWaveImage( MagickWand *wand, const double amplitude, const double wave_length );

unsigned int MagickWriteImage( MagickWand *wand, const char *filename );

unsigned char * MagickWriteImageBlob( MagickWand *wand, size_t *length );

unsigned int MagickWriteImages( MagickWand *wand, const char *filename, const unsigned int adjoin );

MagickWand NewMagickWand( void );

# FUNCTION DESCRIPTIONS

## CloneMagickWand

> CloneMagickWand() makes an exact copy of the specified wand.

The format of the CloneMagickWand method is:

> MagickWand *CloneMagickWand ( const MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## DestroyMagickWand

> DestroyMagickWand() deallocates memory associated with an MagickWand.

The format of the DestroyMagickWand method is:

> void DestroyMagickWand ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## GetImageFromMagickWand

> GetImageFromMagickWand() returns the current image from the magick wand.

The format of the GetImageFromMagickWand method is:

> MagickWand *GetImageFromMagickWand ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickAdaptiveThresoldImage

`MagickAdaptiveThresholdImage()` selects an individual threshold for each pixel based on the range of intensity values in its local neighborhood. This allows for thresholding of an image whose global intensity histogram doesn't contain distinctive peaks.

The format of the AdaptiveThresholdImage method is:

        unsigned int MagickAdaptiveThresholdImage(MagickWand *wand,
          const unsigned long width,const unsigned long height,const long offset)

A description of each parameter follows:

wand:
  The magick wand.

width:
  The width of the local neighborhood.

height:
  The height of the local neighborhood.

offset:
  The mean offset.

## MagickAddImage

> MagickAddImage() adds the specified images at the current image location.

The format of the MagickAddImage method is:

> unsigned int MagickAddImage ( MagickWand *wand, const MagickWand *add_wand );

A description of each parameter follows:

wand:
  The magick wand.

insert:
  The splice wand.

## MagickAddNoiseImage

> MagickAddNoiseImage() adds random noise to the image.

The format of the MagickAddNoiseImage method is:

> unsigned int MagickAddNoiseImage ( MagickWand *wand, const NoiseType noise_type );

A description of each parameter follows:

wand:
  The magick wand.

noise_type:
  The type of noise: Uniform, Gaussian, Multiplicative, Impulse, Laplacian, or Poisson.

## MagickAffineTransformImage

> MagickAffineTransformImage() transforms an image as dictated by the affine matrix of the drawing wand.

The format of the MagickAffineTransformImage method is:

> unsigned int MagickAffineTransformImage ( MagickWand *wand, const DrawingWand *drawing_wand );

A description of each parameter follows:

wand:
  The magick wand.

drawing_wand:
  The draw wand.

## MagickAnnotateImage

> MagickAnnotateImage() annotates an image with text.

The format of the MagickAnnotateImage method is:

> unsigned int MagickAnnotateImage ( MagickWand *wand, const DrawingWand *drawing_wand, const double x, const double y, const double angle, const char *text );

A description of each parameter follows:

wand:
  The magick wand.

drawing_wand:
  The draw wand.

x:
  x ordinate to left of text

y:
  y ordinate to text baseline

angle:
  rotate text relative to this angle.

text:
  text to draw

## MagickAnimateImages

> MagickAnimateImages() animates an image or image sequence.

The format of the MagickAnimateImages method is:

> unsigned int MagickAnimateImages ( MagickWand *wand, const char *server_name );

A description of each parameter follows:

wand:
  The magick wand.

server_name:
  The X server name.

## MagickAppendImages

> MagickAppendImages() append a set of images.

The format of the MagickAppendImages method is:

> MagickWand *MagickAppendImages ( MagickWand *wand, const unsigned int stack );

A description of each parameter follows:

wand:
  The magick wand.

stack:
  By default, images are stacked left-to-right. Set stack to True to stack them top-to-bottom.

## MagickAverageImages

> MagickAverageImages() average a set of images.

The format of the MagickAverageImages method is:

> MagickWand *MagickAverageImages ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickBlackThresoldImage

`MagickBlackThresholdImage()` is like `MagickThresholdImage()` but forces all pixels below the threshold into black while leaving all pixels above the threshold unchanged.

The format of the MagickBlackThresholdImage method is:

        unsigned int MagickBlackThresholdImage(MagickWand *wand,
          const PixelWand *threshold)

A description of each parameter follows:

wand:
  The magick wand.

threshold:
  The pixel wand.

## MagickBlurImage

> MagickBlurImage() blurs an image. We convolve the image with a gaussian operator of the given radius and standard deviation ( sigma ) . For reasonable results, the radius should be larger than sigma. Use a radius of 0 and BlurImage ( ) selects a suitable radius for you.

The format of the MagickBlurImage method is:

> unsigned int MagickBlurImage ( MagickWand *wand, const double radius, const double sigma );

A description of each parameter follows:

wand:
  The magick wand.

radius:
  The radius of the , in pixels, not counting the center pixel.

sigma:
  The standard deviation of the , in pixels.

## MagickGaussianBlurImageChannel

`MagickBlurImageChannel()` blurs one or more image channels. We convolve the image cnannel with a gaussian operator of the given radius and standard deviation (sigma). For reasonable results, the radius should be larger than sigma. Use a radius of 0 and `GaussinBlurImageChannel()` selects a suitable radius for you.

The format of the MagickBlurImageChannel method is:

        unsigned int MagickBlurImageChannel(MagickWand *wand,
          const ChannelType channel,const double radius,const double sigma)

A description of each parameter follows:

wand:
  The magick wand.

channel:
  Identify which channel to extract: RedChannel, GreenChannel, BlueChannel, OpacityChannel, CyanChannel, MagentaChannel, YellowChannel, BlackChannel, or IndexChannel.

radius:
  The radius of the , in pixels, not counting the center pixel.

sigma:
  The standard deviation of the , in pixels.

## MagickBorderImage

> MagickBorderImage() surrounds the image with a border of the color defined by the bordercolor pixel wand.

The format of the MagickBorderImage method is:

> unsigned int MagickBorderImage ( MagickWand *wand, const PixelWand *bordercolor, const unsigned long width, const unsigned long height );

A description of each parameter follows:

wand:
  The magick wand.

bordercolor:
  The border color pixel wand.

width:
  The border width.

height:
  The border height.

## MagickCharcoalImage

> MagickCharcoalImage() simulates a charcoal drawing.

The format of the MagickCharcoalImage method is:

> unsigned int MagickCharcoalImage ( MagickWand *wand, const double radius, const double sigma );

A description of each parameter follows:

wand:
  The magick wand.

radius:
  The radius of the Gaussian, in pixels, not counting the center pixel.

sigma:
  The standard deviation of the Gaussian, in pixels.

## MagickChopImage

> MagickChopImage() removes a region of an image and collapses the image to occupy the removed portion

The format of the MagickChopImage method is:

> unsigned int MagickChopImage ( MagickWand *wand, const unsigned long width, const unsigned long height, const long x, const long y );

A description of each parameter follows:

wand:
  The magick wand.

width:
  The region width.

height:
  The region height.

x:
  The region x offset.

y:
  The region y offset.

## MagickClipImage

> MagickClipImage() clips along the first path from the 8BIM profile, if present.

The format of the MagickClipImage method is:

> unsigned int MagickClipImage ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickClipPathImage

> MagickClipPathImage() clips along the named paths from the 8BIM profile, if present. Later operations take effect inside the path. Id may be a number if preceded with #, to work on a numbered path, e.g., "#1" to use the first path.

The format of the MagickClipPathImage method is:

> unsigned int MagickClipPathImage ( MagickWand *wand, const char *pathname, const unsigned int inside );

A description of each parameter follows:

wand:
  The magick wand.

pathname:
  name of clipping path resource. If name is preceded by #, use clipping path numbered by name.

inside:
  if non-zero, later operations take effect inside clipping path. Otherwise later operations take effect outside clipping path.

## MagickCoelesceImages

`MagickCoalesceImages()` composites a set of images while respecting any page offsets and disposal methods. GIF, MIFF, and MNG animation sequences typically start with an image background and each subsequent image varies in size and offset. `MagickCoalesceImages()` returns a new sequence where each image in the sequence is the same size as the first and composited with the next image in the sequence.

The format of the MagickCoalesceImages method is:

        MagickWand *MagickCoalesceImages(MagickWand *wand)

A description of each parameter follows:

wand:
  The magick wand.

## MagickColorFloodfillImage

> MagickColorFloodfillImage() changes the color value of any pixel that matches target and is an immediate neighbor. If the method FillToBorderMethod is specified, the color value is changed for any neighbor pixel that does not match the bordercolor member of image.

The format of the MagickColorFloodfillImage method is:

> unsigned int MagickColorFloodfillImage ( MagickWand *wand, const PixelWand *fill, const double fuzz, const PixelWand *bordercolor, const long x, const long y );

A description of each parameter follows:

wand:
  The magick wand.

fill:
  The floodfill color pixel wand.

fuzz:
  By default target must match a particular pixel color exactly. However, in many cases two colors may differ by a small amount. The fuzz member of image defines how much tolerance is acceptable to consider two colors as the same. For example, set fuzz to 10 and the color red at intensities of 100 and 102 respectively are now interpreted as the same color for the purposes of the floodfill.

bordercolor:
  The border color pixel wand.

x,y:
  The starting location of the operation.

## MagickColorizeImage

> MagickColorizeImage() blends the fill color with each pixel in the image.

The format of the MagickColorizeImage method is:

> unsigned int MagickColorizeImage ( MagickWand *wand, const PixelWand *colorize, const PixelWand *opacity );

A description of each parameter follows:

wand:
  The magick wand.

colorize:
  The colorize pixel wand.

opacity:
  The opacity pixel wand.

## MagickCombineImages

> MagickCombineImages() combines one or more images into a single image. The grayscale value of the pixels of each image in the sequence is assigned in order to the specified hannels of the combined image. The typical ordering would be image 1 => Red, 2 => Green, 3 => Blue, etc.

The format of the MagickCombineImages method is:

> MagickWand *MagickCombineImages ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickCommentImage

> MagickCommentImage() adds a comment to your image.

The format of the MagickCommentImage method is:

> unsigned int MagickCommentImage ( MagickWand *wand, const char *comment );

A description of each parameter follows:

wand:
  The magick wand.

comment:
  The image comment.

## MagickCompareImages

`MagickCompareImage()` compares one or more image channels and returns the specified distortion metric.

The format of the MagickCompareImageChannels method is:

        MagickWand *MagickCompareImageChannels(MagickWand *wand,
          const MagickWand *reference,const ChannelType channel,
          const MetricType metric,double *distortion)

A description of each parameter follows:

wand:
  The magick wand.

reference:
  The reference wand.

channel:
  The channel.

metric:
  The metric.

distortion:
  The computed distortion between the images.

## MagickCompareImages

`MagickCompareImage()` compares one or more images and returns the specified distortion metric.

The format of the MagickCompareImages method is:

> MagickWand *MagickCompareImages ( MagickWand *wand, const MagickWand *reference, const MetricType metric, double *distortion );

A description of each parameter follows:

wand:
  The magick wand.

reference:
  The reference wand.

metric:
  The metric.

distortion:
  The computed distortion between the images.

## MagickCompositeImage

> MagickCompositeImage() composite one image onto another at the specified offset.

The format of the MagickCompositeImage method is:

> unsigned int MagickCompositeImage ( MagickWand *wand, const MagickWand *composite_wand, const CompositeOperator compose, const long x, const long y );

A description of each parameter follows:

wand:
  The magick wand.

composite_image:
  The composite image.

compose:
  This operator affects how the composite is applied to the image. The default is Over. Choose from these operators:

          OverCompositeOp       InCompositeOp         OutCompositeOP
          AtopCompositeOP       XorCompositeOP        PlusCompositeOP
          MinusCompositeOP      AddCompositeOP        SubtractCompositeOP
          DifferenceCompositeOP BumpmapCompositeOP    CopyCompositeOP
          DisplaceCompositeOP
    =over 4

x_offset:
  The column offset of the composited image.

y_offset:
  The row offset of the composited image.

## MagickComputeImageChannel

Use `MagickEvaluateImage()` to apply an arithmetic, relational, or logical operator to an image. These operations can be used to lighten or darken an image, to increase or decrease contrast in an image, or to produce the ``negative'' of an image.

The format of the MagickEvaluateImageChannel method is:

        unsigned int MagickEvaluateImageChannel(MagickWand *wand,
          const MagickEvaluateOperator op,const double constant)

A description of each parameter follows:

wand:
  The magick wand.

channel:
  The channel.

op:
  A channel operator.

constant:
  A constant value.

## MagickContrastImage

> MagickContrastImage() enhances the intensity differences between the lighter and darker elements of the image. Set sharpen to a value other than 0 to increase the image contrast otherwise the contrast is reduced.

The format of the MagickContrastImage method is:

> unsigned int MagickContrastImage ( MagickWand *wand, const unsigned int sharpen );

A description of each parameter follows:

wand:
  The magick wand.

sharpen:
  Increase or decrease image contrast.

## MagickConvolveImage

> MagickConvolveImage() applies a custom convolution kernel to the image.

The format of the MagickConvolveImage method is:

> unsigned int MagickConvolveImage ( MagickWand *wand, const unsigned long order, const double *kernel );

A description of each parameter follows:

wand:
  The magick wand.

order:
  The number of columns and rows in the filter kernel.

kernel:
  An array of doubles representing the convolution kernel.

## MagickConvolveImageChannel

> MagickConvolveImageChannel() applies a custom convolution kernel to one or more image channels.

The format of the MagickConvolveImage method is:

> unsigned int MagickConvolveImageChannel ( MagickWand *wand, const ChannelType channel, const unsigned long order, const double *kernel );

A description of each parameter follows:

wand:
  The magick wand.

channel:
  The channel.

order:
  The number of columns and rows in the filter kernel.

kernel:
  An array of doubles representing the convolution kernel.

## MagickCropImage

> MagickCropImage() extracts a region of the image.

The format of the MagickCropImage method is:

> unsigned int MagickCropImage ( MagickWand *wand, const unsigned long width, const unsigned long height, const long x, const long y );

A description of each parameter follows:

wand:
  The magick wand.

width:
  The region width.

height:
  The region height.

x:
  The region x offset.

y:
  The region y offset.

## MagickCycleColormapImage

> MagickCycleColormapImage() displaces an image's colormap by a given number of positions. If you cycle the colormap a number of times you can produce a psychodelic effect.

The format of the MagickCycleColormapImage method is:

> unsigned int MagickCycleColormapImage ( MagickWand *wand, const long displace );

A description of each parameter follows:

wand:
  The magick wand.

pixel_wand:
  The pixel wand.

## MagickDeconstructImage

`MagickDeconstructImages()` compares each image with the next in a sequence and returns the maximum bounding region of any pixel differences it discovers.

The format of the MagickDeconstructImages method is:

        MagickWand *MagickDeconstructImages(MagickWand *wand)

A description of each parameter follows:

wand:
  The magick wand.

## MagickDescribeImage

> MagickDescribeImage() describes an image by printing its attributes to the file. Attributes include the image width, height, size, and others.

The format of the MagickDescribeImage method is:

> const char *MagickDescribeImage ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickDespeckleImage

> MagickDespeckleImage() reduces the speckle noise in an image while perserving the edges of the original image.

The format of the MagickDespeckleImage method is:

> unsigned int MagickDespeckleImage ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickDisplayImage

> MagickDisplayImage() displays an image.

The format of the MagickDisplayImage method is:

> unsigned int MagickDisplayImage ( MagickWand *wand, const char *server_name );

A description of each parameter follows:

wand:
  The magick wand.

server_name:
  The X server name.

## MagickDisplayImages

> MagickDisplayImages() displays an image or image sequence.

The format of the MagickDisplayImages method is:

> unsigned int MagickDisplayImages ( MagickWand *wand, const char *server_name );

A description of each parameter follows:

wand:
  The magick wand.

server_name:
  The X server name.

## MagickDrawImage

> MagickDrawImage() draw an image the specified number of degrees.

The format of the MagickDrawImage method is:

> unsigned int MagickDrawImage ( MagickWand *wand, const DrawingWand *drawing_wand );

A description of each parameter follows:

wand:
  The magick wand.

drawing_wand:
  The draw wand.

## MagickEdgeImage

> MagickEdgeImage() enhance edges within the image with a convolution filter of the given radius. Use a radius of 0 and Edge ( ) selects a suitable radius for you.

The format of the MagickEdgeImage method is:

> unsigned int MagickEdgeImage ( MagickWand *wand, const double radius );

A description of each parameter follows:

wand:
  The magick wand.

radius:
  the radius of the pixel neighborhood.

## MagickEmbossImage

> MagickEmbossImage() returns a grayscale image with a three-dimensional effect. We convolve the image with a Gaussian operator of the given radius and standard deviation ( sigma ) . For reasonable results, radius should be larger than sigma. Use a radius of 0 and Emboss ( ) selects a suitable radius for you.

The format of the MagickEmbossImage method is:

> unsigned int MagickEmbossImage ( MagickWand *wand, const double radius, const double sigma );

A description of each parameter follows:

wand:
  The magick wand.

radius:
  The radius of the Gaussian, in pixels, not counting the center pixel.

sigma:
  The standard deviation of the Gaussian, in pixels.

## MagickEnhanceImage

> MagickEnhanceImage() applies a digital filter that improves the quality of a noisy image.

The format of the MagickEnhanceImage method is:

> unsigned int MagickEnhanceImage ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickEqualizeImage

> MagickEqualizeImage() equalizes the image histogram.

The format of the MagickEqualizeImage method is:

> unsigned int MagickEqualizeImage ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickEvaluateImage

> Use MagickEvaluateImage() to apply an arithmetic, relational, or logical expression to an image. Use these operators to lighten or darken an image, to increase or decrease contrast in an image, or to produce the "negative" of an image.

The format of the MagickEvaluateImage method is:

> unsigned int MagickEvaluateImage ( MagickWand *wand, const MagickEvaluateOperator op, const double constant );

A description of each parameter follows:

wand:
  The magick wand.

op:
  A channel operator.

constant:
  A constant value.

## MagickFlattenImages

> MagickFlattenImages() merges a sequence of images. This is useful for combining Photoshop layers into a single image.

The format of the MagickFlattenImages method is:

> MagickWand *MagickFlattenImages ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickFlipImage

> MagickFlipImage() creates a vertical mirror image by reflecting the pixels around the central x-axis.

The format of the MagickFlipImage method is:

> unsigned int MagickFlipImage ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickFlopImage

> MagickFlopImage() creates a horizontal mirror image by reflecting the pixels around the central y-axis.

The format of the MagickFlopImage method is:

> unsigned int MagickFlopImage ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickFrameImage

> MagickFrameImage() adds a simulated three-dimensional border around the image. The width and height specify the border width of the vertical and horizontal sides of the frame. The inner and outer bevels indicate the width of the inner and outer shadows of the frame.

The format of the MagickFrameImage method is:

> unsigned int MagickFrameImage ( MagickWand *wand, const PixelWand *matte_color, const unsigned long width, const unsigned long height, const long inner_bevel, const long outer_bevel );

A description of each parameter follows:

wand:
  The magick wand.

matte_color:
  The frame color pixel wand.

width:
  The border width.

height:
  The border height.

inner_bevel:
  The inner bevel width.

outer_bevel:
  The outer bevel width.

## MagickFxImage

> MagickFxImage() evaluate expression for each pixel in the image.

The format of the MagickFxImage method is:

> MagickWand *MagickFxImage ( MagickWand *wand, const char *expression );

A description of each parameter follows:

wand:
  The magick wand.

expression:
  The expression.

## MagickFxImageChannel

> MagickFxImageChannel() evaluate expression for each pixel in the specified channel.

The format of the MagickFxImageChannel method is:

> MagickWand *MagickFxImageChannel ( MagickWand *wand, const ChannelType channel, const char *expression );

A description of each parameter follows:

wand:
  The magick wand.

channel:
  Identify which channel to level: RedChannel, GreenChannel, BlueChannel, OpacityChannel, CyanChannel, MagentaChannel, YellowChannel, BlackChannel, or IndexChannel.

expression:
  The expression.

## MagickGammaImage

> Use MagickGammaImage() to gamma-correct an image. The same image viewed on different devices will have perceptual differences in the way the image's intensities are represented on the screen. Specify individual gamma levels for the red, green, and blue channels, or adjust all three with the gamma parameter. Values typically range from 0.8 to 2.3.

You can also reduce the influence of a particular channel with a gamma value of 0.

The format of the MagickGammaImage method is:

> unsigned int MagickGammaImage ( MagickWand *wand, const double gamma );

A description of each parameter follows:

wand:
  The magick wand.

gamma:
  Define the level of gamma correction.

## MagickGammaImageChannel

> Use MagickGammaImageChannel() to gamma-correct a particular image channel. The same image viewed on different devices will have perceptual differences in the way the image's intensities are represented on the screen. Specify individual gamma levels for the red, green, and blue channels, or adjust all three with the gamma parameter. Values typically range from 0.8 to 2.3.

You can also reduce the influence of a particular channel with a gamma value of 0.

The format of the MagickGammaImageChannel method is:

> unsigned int MagickGammaImageChannel ( MagickWand *wand, const ChannelType channel, const double gamma );

A description of each parameter follows:

wand:
  The magick wand.

channel:
  The channel.

level:
  Define the level of gamma correction.

## MagickGaussianBlurImage

> MagickGaussianBlurImage() blurs an image. We convolve the image with a Gaussian operator of the given radius and standard deviation ( sigma ) . For reasonable results, the radius should be larger than sigma. Use a radius of 0 and MagickGaussianBlurImage ( ) selects a suitable radius for you.

The format of the MagickGaussianBlurImage method is:

> unsigned int MagickGaussianBlurImage ( MagickWand *wand, const double radius, const double sigma );

A description of each parameter follows:

wand:
  The magick wand.

radius:
  The radius of the Gaussian, in pixels, not counting the center pixel.

sigma:
  The standard deviation of the Gaussian, in pixels.

## MagickGaussianBlurImageChannel

> MagickGaussianBlurImageChannel() blurs one or more image channels. We convolve the image cnannel with a Gaussian operator of the given radius and standard deviation ( sigma ) . For reasonable results, the radius should be larger than sigma. Use a radius of 0 and MagickGaussianBlurImageChannel ( ) selects a suitable radius for you.

The format of the MagickGaussianBlurImageChannel method is:

> unsigned int MagickGaussianBlurImageChannel ( MagickWand *wand, const ChannelType channel, const double radius, const double sigma );

A description of each parameter follows:

wand:
  The magick wand.

channel:
  Identify which channel to extract: RedChannel, GreenChannel, BlueChannel, OpacityChannel, CyanChannel, MagentaChannel, YellowChannel, BlackChannel, or IndexChannel.

radius:
  The radius of the Gaussian, in pixels, not counting the center pixel.

sigma:
  The standard deviation of the Gaussian, in pixels.

## MagickGetCopyright

> MagickGetCopyright() returns the ImageMagick API copyright as a string.

The format of the MagickGetCopyright method is:

> const char *MagickGetCopyright ( void );

## MagickGetException

> MagickGetException() returns the severity, reason, and description of any error that occurs when using other methods in this API.

The format of the MagickGetException method is:

> char *MagickGetException ( const MagickWand *wand, ExceptionType *severity );

A description of each parameter follows:

wand:
  The magick wand.

severity:
  The severity of the error is returned here.

## MagickGetFilename

> MagickGetFilename() returns the filename associated with an image sequence.

The format of the MagickGetFilename method is:

> const char *MagickGetFilename ( const MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetHomeURL

> MagickGetHomeURL() returns the ImageMagick home URL.

The format of the MagickGetHomeURL method is:

> char *MagickGetHomeURL ( void );

## MagickGetImage

> MagickGetImage() gets the image at the current image index.

The format of the MagickGetImage method is:

> MagickWand *MagickGetImage ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageBackgoundColor

`MagickGetImageBackgroundColor()` returns the image background color.

The format of the MagickGetImageBackgroundColor method is:

        unsigned int MagickGetImageBackgroundColor(MagickWand *wand,
          PixelWand *background_color)

A description of each parameter follows:

wand:
  The magick wand.

background_color:
  Return the background color.

## MagickGetImageBluePrimary

> MagickGetImageBluePrimary() returns the chromaticy blue primary point for the image.

The format of the MagickGetImageBluePrimary method is:

> unsigned int MagickGetImageBluePrimary ( MagickWand *wand, double *x, double *y );

A description of each parameter follows:

wand:
  The magick wand.

x:
  The chromaticity blue primary x-point.

y:
  The chromaticity blue primary y-point.

## MagickGetImageBorderColor

> MagickGetImageBorderColor() returns the image border color.

The format of the MagickGetImageBorderColor method is:

> unsigned int MagickGetImageBorderColor ( MagickWand *wand, PixelWand *border_color );

A description of each parameter follows:

wand:
  The magick wand.

border_color:
  Return the border color.

## MagickGetImageChannelDepth

> MagickGetImageChannelDepth() gets the depth for a particular image channel.

The format of the MagickGetImageChannelDepth method is:

> unsigned long MagickGetImageChannelDepth ( MagickWand *wand, const ChannelType channel );

A description of each parameter follows:

wand:
  The magick wand.

channel:
  Identify which channel to extract: RedChannel, GreenChannel, BlueChannel, OpacityChannel, CyanChannel, MagentaChannel, YellowChannel, BlackChannel, or IndexChannel.

## MagickGetImageChannelExtrema

> MagickGetImageChannelExtrema() gets the extrema for one or more image channels.

The format of the MagickGetImageChannelExtrema method is:

> unsigned int MagickGetImageChannelExtrema ( MagickWand *wand, const ChannelType channel, unsigned long *minima, unsigned long *maxima );

A description of each parameter follows:

wand:
  The magick wand.

channel:
  Identify which channel to extract: RedChannel, GreenChannel, BlueChannel, OpacityChannel, CyanChannel, MagentaChannel, YellowChannel, BlackChannel, or IndexChannel.

minima:
  The minimum pixel value for the specified channel(s).

maxima:
  The maximum pixel value for the specified channel(s).

## MagickGetImageChannelMean

> MagickGetImageChannelMean() gets the mean and standard deviation of one or more image channels.

The format of the MagickGetImageChannelMean method is:

> unsigned int MagickGetImageChannelMean ( MagickWand *wand, const ChannelType channel, double *mean, double *standard_deviation );

A description of each parameter follows:

wand:
  The magick wand.

channel:
  Identify which channel to extract: RedChannel, GreenChannel, BlueChannel, OpacityChannel, CyanChannel, MagentaChannel, YellowChannel, BlackChannel, or IndexChannel.

mean:
  The mean pixel value for the specified channel(s).

standard_deviation:
  The standard deviation for the specified channel(s).

## MagickGetImageColormapColor

> MagickGetImageColormapColor() returns the color of the specified colormap index.

The format of the MagickGetImageColormapColor method is:

> unsigned int MagickGetImageColormapColor ( MagickWand *wand, const unsigned long index, PixelWand *color );

A description of each parameter follows:

wand:
  The magick wand.

index:
  The offset into the image colormap.

color:
  Return the colormap color in this wand.

## MagickGetImageColors

> MagickGetImageColors() gets the number of unique colors in the image.

The format of the MagickGetImageColors method is:

> unsigned long MagickGetImageColors ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageColorspace

> MagickGetImageColorspace() gets the image colorspace.

The format of the MagickGetImageColorspace method is:

> ColorspaceType MagickGetImageColorspace ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageCompose

> MagickGetImageCompose() returns the composite operator associated with the image.

The format of the MagickGetImageCompose method is:

> CompositeOperator MagickGetImageCompose ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageCompression

> MagickGetImageCompression() gets the image compression.

The format of the MagickGetImageCompression method is:

> CompressionType MagickGetImageCompression ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageDelay

> MagickGetImageDelay() gets the image delay.

The format of the MagickGetImageDelay method is:

> unsigned long MagickGetImageDelay ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageDepth

> MagickGetImageDepth() gets the image depth.

The format of the MagickGetImageDepth method is:

> unsigned long MagickGetImageDepth ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageExtrema

> MagickGetImageExtrema() gets the extrema for the image.

The format of the MagickGetImageExtrema method is:

> unsigned int MagickGetImageExtrema ( MagickWand *wand, unsigned long *min, unsigned long *max );

A description of each parameter follows:

wand:
  The magick wand.

min:
  The minimum pixel value for the specified channel(s).

max:
  The maximum pixel value for the specified channel(s).

## MagickGetImageDispose

> MagickGetImageDispose() gets the image disposal method.

The format of the MagickGetImageDispose method is:

> DisposeType MagickGetImageDispose ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageFilename

> MagickGetImageFilename() returns the filename of a particular image in a sequence.

The format of the MagickGetImageFilename method is:

> const char MagickGetImageFilename ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageFormat

> MagickGetImageFormat() returns the format of a particular image in a sequence.

The format of the MagickGetImageFormat method is:

> const char MagickGetImageFormat ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageGamma

> MagickGetImageGamma() gets the image gamma.

The format of the MagickGetImageGamma method is:

> double MagickGetImageGamma ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageGreenPrimary

> MagickGetImageGreenPrimary() returns the chromaticy green primary point.

The format of the MagickGetImageGreenPrimary method is:

> unsigned int MagickGetImageGreenPrimary ( MagickWand *wand, double *x, double *y );

A description of each parameter follows:

wand:
  The magick wand.

x:
  The chromaticity green primary x-point.

y:
  The chromaticity green primary y-point.

## MagickGetImageHeight

> MagickGetImageHeight() returns the image height.

The format of the MagickGetImageHeight method is:

> unsigned long MagickGetImageHeight ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageHistogram

> MagickGetImageHistogram() returns the image histogram as an array of PixelWand wands.

The format of the MagickGetImageHistogram method is:

> PixelWand *MagickGetImageHistogram ( MagickWand *wand, unsigned long *number_colors );

A description of each parameter follows:

wand:
  The magick wand.

number_colors:
  The number of unique colors in the image and the number of pixel wands returned.

## MagickGetImageIndex

> MagickGetImageIndex() returns the index of the current image.

The format of the MagickGetImageIndex method is:

> unsigned int MagickGetImageIndex ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageInterlaceScheme

> MagickGetImageInterlaceScheme() gets the image interlace scheme.

The format of the MagickGetImageInterlaceScheme method is:

> InterlaceType MagickGetImageInterlaceScheme ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageIterations

> MagickGetImageIterations() gets the image iterations.

The format of the MagickGetImageIterations method is:

> unsigned long MagickGetImageIterations ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageMatteColor

> MagickGetImageMatteColor() returns the image matte color.

The format of the MagickGetImageMatteColor method is:

        unsigned int MagickGetImagematteColor(MagickWand *wand,
          PixelWand *matte_color)

A description of each parameter follows:

wand:
  The magick wand.

matte_color:
  Return the matte color.

## MagickGetImagePixels

> MagickGetImagePixels() extracts pixel data from an image and returns it to you. The method returns False on success otherwise True if an error is encountered. The data is returned as char, short int, int, long, float, or double in the order specified by map.

Suppose you want to extract the first scanline of a 640x480 image as character data in red-green-blue order:

> MagickGetImagePixels ( wand, 0, 0, 640, 1, "RGB", CharPixel, pixels );;

The format of the MagickGetImagePixels method is:

> unsigned int MagickGetImagePixels ( MagickWand *wand, const long x_offset, const long y_offset, const unsigned long columns, const unsigned long rows, const char *map, const StorageType storage, unsigned char *pixels );

A description of each parameter follows:

wand:
  The magick wand.

x_offset, y_offset, columns, rows:
  These values define the perimeter of a region of pixels you want to extract.

map:
  This string reflects the expected ordering of the pixel array. It can be any combination or order of R = red, G = green, B = blue, A = alpha (0 is transparent), O = opacity (0 is opaque), C = cyan, Y = yellow, M = magenta, K = black, I = intensity (for grayscale), P = pad.

storage:
  Define the data type of the pixels. Float and double types are expected to be normalized [0..1] otherwise [0..MaxRGB]. Choose from these types: CharPixel, ShortPixel, IntegerPixel, LongPixel, FloatPixel, or DoublePixel.

pixels:
  This array of values contain the pixel components as defined by map and type. You must preallocate this array where the expected length varies depending on the values of width, height, map, and type.

## MagickGetImageProfile

> MagickGetImageProfile() returns the named image profile.

The format of the MagickGetImageProfile method is:

> unsigned char *MagickGetImageProfile ( MagickWand *wand, const char *name, unsigned long *length );

A description of each parameter follows:

wand:
  The magick wand.

name:
  Name of profile to return: ICC, IPTC, or generic profile.

length:
  The length of the profile.

## MagickGetImageRedPrimary

> MagickGetImageRedPrimary() returns the chromaticy red primary point.

The format of the MagickGetImageRedPrimary method is:

> unsigned int MagickGetImageRedPrimary ( MagickWand *wand, double *x, double *y );

A description of each parameter follows:

wand:
  The magick wand.

x:
  The chromaticity red primary x-point.

y:
  The chromaticity red primary y-point.

## MagickGetImageRenderingIntent

> MagickGetImageRenderingIntent() gets the image rendering intent.

The format of the MagickGetImageRenderingIntent method is:

> RenderingIntent MagickGetImageRenderingIntent ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageResolution

`MagickGetImageXResolution()` gets the image X & Y resolution.

The format of the MagickGetImageXResolution method is:

        unsigned int MagickGetImageXResolution(MagickWand *wand,double *x,
          double *y)

A description of each parameter follows:

wand:
  The magick wand.

x:
  The image x-resolution.

y:
  The image y-resolution.

## MagickGetImageScene

> MagickGetImageScene() gets the image scene.

The format of the MagickGetImageScene method is:

> unsigned long MagickGetImageScene ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageSignature

> MagickGetImageSignature() generates an SHA-256 message digest for the image pixel stream.

The format of the MagickGetImageSignature method is:

> const char MagickGetImageSignature ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageSize

> MagickGetImageSize() returns the image size.

The format of the MagickGetImageSize method is:

> MagickSizeType MagickGetImageSize ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageType

> MagickGetImageType() gets the image type.

The format of the MagickGetImageType method is:

> ImageType MagickGetImageType ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageUnits

> MagickGetImageUnits() gets the image units of resolution.

The format of the MagickGetImageUnits method is:

> ResolutionType MagickGetImageUnits ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageVirtualPixelMethod

> MagickGetImageVirtualPixelMethod() returns the virtual pixel method for the sepcified image.

The format of the MagickGetImageVirtualPixelMethod method is:

> VirtualPixelMethod MagickGetImageVirtualPixelMethod ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetImageWhitePoint

> MagickGetImageWhitePoint() returns the chromaticy white point.

The format of the MagickGetImageWhitePoint method is:

> unsigned int MagickGetImageWhitePoint ( MagickWand *wand, double *x, double *y );

A description of each parameter follows:

wand:
  The magick wand.

x:
  The chromaticity white x-point.

y:
  The chromaticity white y-point.

## MagickGetImageWidth

> MagickGetImageWidth() returns the image width.

The format of the MagickGetImageWidth method is:

> unsigned long MagickGetImageWidth ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetNumberImages

> MagickGetNumberImages() returns the number of images associated with a magick wand.

The format of the MagickGetNumberImages method is:

> unsigned long MagickGetNumberImages ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetPackageName

`MagickGetName()` returns the ImageMagick package name.

The format of the MagickGetName method is:

        const char *MagickGetName(void)
    =head2 MagickGetQuantumDepth

> MagickGetQuantumDepth() returns the ImageMagick quantum depth.

The format of the MagickGetQuantumDepth method is:

> const char *MagickGetQuantumDepth ( unsigned long *depth );

A description of each parameter follows:

depth:
  The quantum depth is returned as a number.

## MagickGetReleaseDate

> MagickGetReleaseDate() returns the ImageMagick release date.

The format of the MagickGetReleaseDate method is:

> const char *MagickGetReleaseDate ( void );

## MagickGetResourceLimit

> MagickGetResourceLimit() returns the the specified resource in megabytes.

The format of the MagickGetResourceLimit method is:

> unsigned long MagickGetResourceLimit ( const ResourceType type );

A description of each parameter follows:

wand:
  The magick wand.

## MagickGetSamplingFactors

> MagickGetSamplingFactors() gets the horizontal and vertical sampling factor.

The format of the MagickGetSamplingFactors method is:

        double *MagickGetSamplingFactor(MagickWand *wand,
          unsigned long *number_factors)

A description of each parameter follows:

wand:
  The magick wand.

number_factors:
  The number of factors in the returned array.

## MagickGetSize

> MagickGetSize() returns the size associated with the magick wand.

The format of the MagickGetSize method is:

> unsigned int MagickGetSize ( const MagickWand *wand, unsigned long *columns, unsigned long *rows );

A description of each parameter follows:

wand:
  The magick wand.

columns:
  The width in pixels.

height:
  The height in pixels.

## MagickGetVersion

> MagickGetVersion() returns the ImageMagick API version as a string and as a number.

The format of the MagickGetVersion method is:

> const char *MagickGetVersion ( unsigned long *version );

A description of each parameter follows:

version:
  The ImageMagick version is returned as a number.

## MagickHasNextImage

> MagickHasNextImage() returns True if the wand has more images when traversing the list in the forward direction

The format of the MagickHasNextImage method is:

> unsigned int MagickHasNextImage ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickHasPreviousImage

> MagickHasPreviousImage() returns True if the wand has more images when traversing the list in the reverse direction

The format of the MagickHasPreviousImage method is:

> unsigned int MagickHasPreviousImage ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickImplodeImage

> MagickImplodeImage() creates a new image that is a copy of an existing one with the image pixels "implode" by the specified percentage. It allocates the memory necessary for the new Image structure and returns a pointer to the new image.

The format of the MagickImplodeImage method is:

> unsigned int MagickImplodeImage ( MagickWand *wand, const double radius );

A description of each parameter follows:

wand:
  The magick wand.

amount:
  Define the extent of the implosion.

## MagickLabelImage

> MagickLabelImage() adds a label to your image.

The format of the MagickLabelImage method is:

> unsigned int MagickLabelImage ( MagickWand *wand, const char *label );

A description of each parameter follows:

wand:
  The magick wand.

label:
  The image label.

## MagickLeveImage

`MagickLevelImage()` adjusts the levels of an image by scaling the colors falling between specified white and black points to the full available quantum range. The parameters provided represent the black, mid, and white points. The black point specifies the darkest color in the image. Colors darker than the black point are set to zero. Mid point specifies a gamma correction to apply to the image. White point specifies the lightest color in the image. Colors brighter than the white point are set to the maximum quantum value.

The format of the MagickLevelImage method is:

        unsigned int MagickLevelImage(MagickWand *wand,const double black_point,
          const double gamma,const double white_point)

A description of each parameter follows:

wand:
  The magick wand.

black_point:
  The black point.

gamma:
  The gamma.

white_point:
  The white point.

## MagickLeveImageChannel

`MagickLevelImage()` adjusts the levels of the specified channel of the reference image by scaling the colors falling between specified white and black points to the full available quantum range. The parameters provided represent the black, mid, and white points. The black point specifies the darkest color in the image. Colors darker than the black point are set to zero. Mid point specifies a gamma correction to apply to the image. White point specifies the lightest color in the image. Colors brighter than the white point are set to the maximum quantum value.

The format of the MagickLevelImage method is:

        unsigned int MagickLevelImage(MagickWand *wand,const ChannelType channel,
          const double black_point,const double gamma,const double white_point)

A description of each parameter follows:

wand:
  The magick wand.

channel:
  Identify which channel to level: RedChannel, GreenChannel, BlueChannel, OpacityChannel, CyanChannel, MagentaChannel, YellowChannel, BlackChannel, or IndexChannel.

black_point:
  The black point.

gamma:
  The gamma.

white_point:
  The white point.

## MagickMagnifyImage

> MagickMagnifyImage() is a convenience method that scales an image proportionally to twice its original size.

The format of the MagickMagnifyImage method is:

> unsigned int MagickMagnifyImage ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickMapImage

> MagickMapImage() replaces the colors of an image with the closest color from a reference image.

The format of the MagickMapImage method is:

> unsigned int MagickMapImage ( MagickWand *wand, const MagickWand *map_wand, const unsigned int dither );

A description of each parameter follows:

wand:
  The magick wand.

map:
  The map wand.

dither:
  Set this integer value to something other than zero to dither the mapped image.

## MagickMatteFloodfillImage

> MagickMatteFloodfillImage() changes the transparency value of any pixel that matches target and is an immediate neighbor. If the method FillToBorderMethod is specified, the transparency value is changed for any neighbor pixel that does not match the bordercolor member of image.

The format of the MagickMatteFloodfillImage method is:

> unsigned int MagickMatteFloodfillImage ( MagickWand *wand, const Quantum opacity, const double fuzz, const PixelWand *bordercolor, const long x, const long y );

A description of each parameter follows:

wand:
  The magick wand.

opacity:
  The opacity.

fuzz:
  By default target must match a particular pixel color exactly. However, in many cases two colors may differ by a small amount. The fuzz member of image defines how much tolerance is acceptable to consider two colors as the same. For example, set fuzz to 10 and the color red at intensities of 100 and 102 respectively are now interpreted as the same color for the purposes of the floodfill.

bordercolor:
  The border color pixel wand.

x,y:
  The starting location of the operation.

## MagickMedianFilterImage

> MagickMedianFilterImage() applies a digital filter that improves the quality of a noisy image. Each pixel is replaced by the median in a set of neighboring pixels as defined by radius.

The format of the MagickMedianFilterImage method is:

> unsigned int MagickMedianFilterImage ( MagickWand *wand, const double radius );

A description of each parameter follows:

wand:
  The magick wand.

radius:
  The radius of the pixel neighborhood.

## MagickMinifyImage

> MagickMinifyImage() is a convenience method that scales an image proportionally to one-half its original size

The format of the MagickMinifyImage method is:

> unsigned int MagickMinifyImage ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickModulateImage

> MagickModulateImage() lets you control the brightness, saturation, and hue of an image.

The format of the MagickModulateImage method is:

> unsigned int MagickModulateImage ( MagickWand *wand, const double brightness, const double saturation, const double hue );

A description of each parameter follows:

wand:
  The magick wand.

brightness:
  The percent change in brighness (-100 thru +100).

saturation:
  The percent change in saturation (-100 thru +100)

hue:
  The percent change in hue (-100 thru +100)

## MagickMontageImage

> Use MagickMontageImage() to create a composite image by combining several separate images. The images are tiled on the composite image with the name of the image optionally appearing just below the individual tile.

The format of the MagickMontageImage method is:

> MagickWand MagickMontageImage ( MagickWand *wand, const DrawingWand drawing_wand, const char *tile_geometry, const char *thumbnail_geometry, const MontageMode mode, const char *frame );

A description of each parameter follows:

wand:
  The magick wand.

drawing_wand:
  The drawing wand. The font name, size, and color are obtained from this wand.

tile_geometry:
  the number of tiles per row and page (e.g. 6x4+0+0).

thumbnail_geometry:
  Preferred image size and border size of each thumbnail (e.g. 120x120+4+3>).

mode:
  Thumbnail framing mode: Frame, Unframe, or Concatenate.

frame:
  Surround the image with an ornamental border (e.g. 15x15+3+3). The frame color is that of the thumbnail's matte color.

## MagickMorphImages

> MagickMorphImages() method morphs a set of images. Both the image pixels and size are linearly interpolated to give the appearance of a meta-morphosis from one image to the next.

The format of the MagickMorphImages method is:

> MagickWand *MagickMorphImages ( MagickWand *wand, const unsigned long number_frames );

A description of each parameter follows:

wand:
  The magick wand.

number_frames:
  The number of in-between images to generate.

## MagickMosaicImages

> MagickMosaicImages() inlays an image sequence to form a single coherent picture. It returns a wand with each image in the sequence composited at the location defined by the page offset of the image.

The format of the MagickMosaicImages method is:

> MagickWand *MagickMosaicImages ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickMotionBlurImage

> MagickMotionBlurImage() simulates motion blur. We convolve the image with a Gaussian operator of the given radius and standard deviation ( sigma ) . For reasonable results, radius should be larger than sigma. Use a radius of 0 and MotionBlurImage ( ) selects a suitable radius for you. Angle gives the angle of the blurring motion.

The format of the MagickMotionBlurImage method is:

> unsigned int MagickMotionBlurImage ( MagickWand *wand, const double radius, const double sigma, const double angle );

A description of each parameter follows:

wand:
  The magick wand.

radius:
  The radius of the Gaussian, in pixels, not counting the center pixel.

sigma:
  The standard deviation of the Gaussian, in pixels.

angle:
  Apply the effect along this angle.

## MagickNegateImage

> MagickNegateImage() negates the colors in the reference image. The Grayscale option means that only grayscale values within the image are negated.

You can also reduce the influence of a particular channel with a gamma value of 0.

The format of the MagickNegateImage method is:

> unsigned int MagickNegateImage ( MagickWand *wand, const unsigned int gray );

A description of each parameter follows:

wand:
  The magick wand.

gray:
  If True, only negate grayscale pixels within the image.

## MagickNegateImageChannel

`MagickNegateImage()` negates the colors in the specified channel of the reference image. The Grayscale option means that only grayscale values within the image are negated.

You can also reduce the influence of a particular channel with a gamma value of 0.

The format of the MagickNegateImage method is:

        unsigned int MagickNegateImage(MagickWand *wand,
          const ChannelType channel,const unsigned int gray)

A description of each parameter follows:

wand:
  The magick wand.

channel:
  Identify which channel to extract: RedChannel, GreenChannel, BlueChannel, OpacityChannel, CyanChannel, MagentaChannel, YellowChannel, BlackChannel, or IndexChannel.

gray:
  If True, only negate grayscale pixels within the image.

## MagickNextImage

> MagickNextImage() associates the next image in the image list with a magick wand.

The format of the MagickNextImage method is:

> unsigned int MagickNextImage ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickNormalizeImage

> MagickNormalizeImage() enhances the contrast of a color image by adjusting the pixels color to span the entire range of colors available

You can also reduce the influence of a particular channel with a gamma value of 0.

The format of the MagickNormalizeImage method is:

> unsigned int MagickNormalizeImage ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickOilPaintImage

> MagickOilPaintImage() applies a special effect filter that simulates an oil painting. Each pixel is replaced by the most frequent color occurring in a circular region defined by radius.

The format of the MagickOilPaintImage method is:

> unsigned int MagickOilPaintImage ( MagickWand *wand, const double radius );

A description of each parameter follows:

wand:
  The magick wand.

radius:
  The radius of the circular neighborhood.

## MagickOpaqueImage

> MagickOpaqueImage() changes any pixel that matches color with the color defined by fill.

The format of the MagickOpaqueImage method is:

> unsigned int MagickOpaqueImage ( MagickWand *wand, const PixelWand *target, const PixelWand *fill, const double fuzz );

A description of each parameter follows:

wand:
  The magick wand.

target:
  Change this target color to the fill color within the image.

fill:
  The fill pixel wand.

fuzz:
  By default target must match a particular pixel color exactly. However, in many cases two colors may differ by a small amount. The fuzz member of image defines how much tolerance is acceptable to consider two colors as the same. For example, set fuzz to 10 and the color red at intensities of 100 and 102 respectively are now interpreted as the same color for the purposes of the floodfill.

## MagickPingImage

> MagickPingImage() is like MagickReadImage ( ) except the only valid information returned is the image width, height, size, and format. It is designed to efficiently obtain this information from a file without reading the entire image sequence into memory.

The format of the MagickPingImage method is:

> unsigned int MagickPingImage ( MagickWand *wand, const char *filename );

A description of each parameter follows:

wand:
  The magick wand.

filename:
  The image filename.

## MagickPosterizeImage

> MagickPosterizeImage() reduces the image to a limited number of color level.

The format of the MagickPosterizeImage method is:

> unsigned int MagickPosterizeImage ( MagickWand *wand, const unsigned levels, const unsigned int dither );

A description of each parameter follows:

wand:
  The magick wand.

levels:
  Number of color levels allowed in each channel. Very low values (2, 3, or 4) have the most visible effect.

dither:
  Set this integer value to something other than zero to dither the mapped image.

## MagickPreviewImage

`MagickPreviewImages()` tiles 9 thumbnails of the specified image with an image processing operation applied at varying strengths. This is helpful to quickly pin-point an appropriate parameter for an image processing operation.

The format of the MagickPreviewImages method is:

        MagickWand *MagickPreviewImages(MagickWand *wand,
          const PreviewType preview)

A description of each parameter follows:

wand:
  The magick wand.

preview:
  The preview type.

## MagickPreviousImage

> MagickPreviousImage() assocates the previous image in an image list with the magick wand.

The format of the MagickPreviousImage method is:

> unsigned int MagickPreviousImage ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickProfileImage

> Use MagickProfileImage() to add or remove a ICC, IPTC, or generic profile from an image. If the profile is NULL, it is removed from the image otherwise added. Use a name of ' *' and a profile of NULL to remove all profiles from the image.

The format of the MagickProfileImage method is:

> unsigned int MagickProfileImage ( MagickWand *wand, const char *name, const unsigned char *profile, const unsigned long length );

A description of each parameter follows:

wand:
  The magick wand.

name:
  Name of profile to add or remove: ICC, IPTC, or generic profile.

profile:
  The profile.

length:
  The length of the profile.

## MagickQuantizeImage

> MagickQuantizeImage() analyzes the colors within a reference image and chooses a fixed number of colors to represent the image. The goal of the algorithm is to minimize the color difference between the input and output image while minimizing the processing time.

The format of the MagickQuantizeImage method is:

> unsigned int MagickQuantizeImage ( MagickWand *wand, const unsigned long number_colors, const ColorspaceType colorspace, const unsigned long treedepth, const unsigned int dither, const unsigned int measure_error );

A description of each parameter follows:

wand:
  The magick wand.

number_colors:
  The number of colors.

colorspace:
  Perform color reduction in this colorspace, typically RGBColorspace.

treedepth:
  Normally, this integer value is zero or one. A zero or reference image with the least amount of memory and the fastest computational speed. In some cases, such as an image with low color dispersion (a few number of colors), a value other than `Log4(number_colors)` is required. To expand the color tree completely, use a value of 8.

dither:
  A value other than zero distributes the difference between an original image and the corresponding color reduced algorithm to neighboring pixels along a Hilbert curve.

measure_error:
  A value other than zero measures the difference between the original and quantized images. This difference is the total quantization error. The error is computed by summing over all pixels in an image the distance squared in RGB space between each reference pixel value and its quantized value.

## MagickQuantizeImages

> MagickQuantizeImages() analyzes the colors within a sequence of images and chooses a fixed number of colors to represent the image. The goal of the algorithm is to minimize the color difference between the input and output image while minimizing the processing time.

The format of the MagickQuantizeImages method is:

> unsigned int MagickQuantizeImages ( MagickWand *wand, const unsigned long number_colors, const ColorspaceType colorspace, const unsigned long treedepth, const unsigned int dither, const unsigned int measure_error );

A description of each parameter follows:

wand:
  The magick wand.

number_colors:
  The number of colors.

colorspace:
  Perform color reduction in this colorspace, typically RGBColorspace.

treedepth:
  Normally, this integer value is zero or one. A zero or reference image with the least amount of memory and the fastest computational speed. In some cases, such as an image with low color dispersion (a few number of colors), a value other than `Log4(number_colors)` is required. To expand the color tree completely, use a value of 8.

dither:
  A value other than zero distributes the difference between an original image and the corresponding color reduced algorithm to neighboring pixels along a Hilbert curve.

measure_error:
  A value other than zero measures the difference between the original and quantized images. This difference is the total quantization error. The error is computed by summing over all pixels in an image the distance squared in RGB space between each reference pixel value and its quantized value.

## MagickQueryConigureOptions

`MagickQueryConfigureOptions()` returns any configure options that match the specified pattern (e.g. ``*'' for all). Options include NAME, VERSION, LIB_VERSION, etc.

The format of the MagickQueryConfigureOptions function is:

        char **MagickQueryConfigureOptions(const char *pattern,
          unsigned long *number_options)

A description of each parameter follows:

pattern:
  Specifies a pointer to a text string containing a pattern.

number_fonts:
  Returns the number of configure options in the list.

## MagickQueryFontMetrics

> MagickQueryFontMetrics() returns a 7 element array representing the following font metrics:

      Element Description
      -------------------------------------------------
            0 character width
            1 character height
            2 ascender
            3 descender
            4 text width
            5 text height
            6 maximum horizontal advance

The format of the MagickQueryFontMetrics method is:

> double *MagickQueryFontMetrics ( MagickWand *wand, const DrawingWand *drawing_wand, const char *text );

A description of each parameter follows:

wand:
  The Magick wand.

drawing_wand:
  The drawing wand.

text:
  The text.

## MagickQueryFonts

*/

> MagickQueryFonts() returns any font that match the specified pattern ( e.g. " *" for all ) .

The format of the MagickQueryFonts function is:

> char **MagickQueryFonts ( const char *pattern, unsigned long *number_fonts );

A description of each parameter follows:

pattern:
  Specifies a pointer to a text string containing a pattern.

number_fonts:
  Returns the number of fonts in the list.

## MagickQueryFormats

`MagickQueryFonts()` returns any image formats that match the specified pattern (e.g. ``*'' for all).

The format of the MagickQueryFonts function is:

        char **MagickQueryFonts(const char *pattern,
          unsigned long *number_formats)

A description of each parameter follows:

pattern:
  Specifies a pointer to a text string containing a pattern.

number_formats:
  This integer returns the number of image formats in the list.

## MagickBlurImage

`MagickRadialBlurImage()` radial blurs an image.

The format of the MagickRadialBlurImage method is:

        unsigned int MagickRadialBlurImage(MagickWand *wand,const double angle)

A description of each parameter follows:

wand:
  The magick wand.

angle:
  The angle of the blur in degrees.

## MagickRaiseImage

> MagickRaiseImage() creates a simulated three-dimensional button-like effect by lightening and darkening the edges of the image. Members width and height of raise_info define the width of the vertical and horizontal edge of the effect.

The format of the MagickRaiseImage method is:

> unsigned int MagickRaiseImage ( MagickWand *wand, const unsigned long width, const unsigned long height, const long x, const long y, const unsigned int raise );

A description of each parameter follows:

wand:
  The magick wand.

width,height,x,y:
  Define the dimensions of the area to raise.

raise:
  A value other than zero creates a 3-D raise effect, otherwise it has a lowered effect.

## MagickReadImage

> MagickReadImage() reads an image or image sequence.

The format of the MagickReadImage method is:

> unsigned int MagickReadImage ( MagickWand *wand, const char *filename );

A description of each parameter follows:

wand:
  The magick wand.

filename:
  The image filename.

## MagickReadImageBlob

> MagickReadImageBlob() reads an image or image sequence from a blob.

The format of the MagickReadImageBlob method is:

> unsigned int MagickReadImageBlob ( MagickWand *wand, const unsigned char *blob, const size_t length );

A description of each parameter follows:

wand:
  The magick wand.

blob:
  The blob.

length:
  The blob length.

## MagickReadImageFile

> MagickReadImageFile() reads an image or image sequence from an open file descriptor.

The format of the MagickReadImageFile method is:

> unsigned int MagickReadImageFile ( MagickWand *wand, FILE *file );

A description of each parameter follows:

wand:
  The magick wand.

file:
  The file descriptor.

## MagickReduceNoiseImage

> MagickReduceNoiseImage() smooths the contours of an image while still preserving edge information. The algorithm works by replacing each pixel with its neighbor closest in value. A neighbor is defined by radius. Use a radius of 0 and ReduceNoise ( ) selects a suitable radius for you.

The format of the MagickReduceNoiseImage method is:

> unsigned int MagickReduceNoiseImage ( MagickWand *wand, const double radius );

A description of each parameter follows:

wand:
  The magick wand.

radius:
  The radius of the pixel neighborhood.

## MagickRelinquishMemory

> MagickRelinquishMemory() relinquishes memory resources returned by such methods as MagickDescribeImage ( ), MagickGetException ( ), etc.

The format of the MagickRelinquishMemory method is:

> unsigned int MagickRelinquishMemory ( void *resource );

A description of each parameter follows:

resource:
  Relinquish the memory associated with this resource.

## MagickRemoveImage

> MagickRemoveImage() removes an image from the image list.

The format of the MagickRemoveImage method is:

> unsigned int MagickRemoveImage ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

insert:
  The splice wand.

## MagickRemoveImageProfile

> MagickRemoveImageProfile() removes the named image profile and returns it.

The format of the MagickRemoveImageProfile method is:

> unsigned char *MagickRemoveImageProfile ( MagickWand *wand, const char *name, unsigned long *length );

A description of each parameter follows:

wand:
  The magick wand.

name:
  Name of profile to return: ICC, IPTC, or generic profile.

length:
  The length of the profile.

## MagickResetIterator

> MagickResetIterator() resets the wand iterator. Use it in conjunction with MagickNextImage ( ) to iterate over all the images in a wand container.

The format of the MagickResetIterator method is:

> void MagickResetIterator ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickResampleImage

> MagickResampleImage() resample image to desired resolution.

      Bessel   Blackman   Box
      Catrom   Cubic      Gaussian
      Hanning  Hermite    Lanczos
      Mitchell Point      Quandratic
      Sinc     Triangle

Most of the filters are FIR (finite impulse response), however, Bessel, Gaussian, and Sinc are IIR (infinite impulse response). Bessel and Sinc are windowed (brought down to zero) with the Blackman filter.

The format of the MagickResampleImage method is:

> unsigned int MagickResampleImage ( MagickWand *wand, const double x_resolution, const double y_resolution, const FilterTypes filter, const double blur );

A description of each parameter follows:

wand:
  The magick wand.

x_resolution:
  The new image x resolution.

y_resolution:
  The new image y resolution.

filter:
  Image filter to use.

blur:
  The blur factor where > 1 is blurry, < 1 is sharp.

## MagickResizeImage

> MagickResizeImage() scales an image to the desired dimensions with one of these filters:

      Bessel   Blackman   Box
      Catrom   Cubic      Gaussian
      Hanning  Hermite    Lanczos
      Mitchell Point      Quandratic
      Sinc     Triangle

Most of the filters are FIR (finite impulse response), however, Bessel, Gaussian, and Sinc are IIR (infinite impulse response). Bessel and Sinc are windowed (brought down to zero) with the Blackman filter.

The format of the MagickResizeImage method is:

> unsigned int MagickResizeImage ( MagickWand *wand, const unsigned long columns, const unsigned long rows, const FilterTypes filter, const double blur );

A description of each parameter follows:

wand:
  The magick wand.

columns:
  The number of columns in the scaled image.

rows:
  The number of rows in the scaled image.

filter:
  Image filter to use.

blur:
  The blur factor where > 1 is blurry, < 1 is sharp.

## MagickRollImage

> MagickRollImage() offsets an image as defined by x_offset and y_offset.

The format of the MagickRollImage method is:

> unsigned int MagickRollImage ( MagickWand *wand, const long x_offset, const unsigned long y_offset );

A description of each parameter follows:

wand:
  The magick wand.

x_offset:
  The x offset.

y_offset:
  The y offset.

## MagickRotateImage

> MagickRotateImage() rotates an image the specified number of degrees. Empty triangles left over from rotating the image are filled with the background color.

The format of the MagickRotateImage method is:

> unsigned int MagickRotateImage ( MagickWand *wand, const PixelWand *background, const double degrees );

A description of each parameter follows:

wand:
  The magick wand.

background:
  The background pixel wand.

degrees:
  The number of degrees to rotate the image.

## MagickSampleImage

> MagickSampleImage() scales an image to the desired dimensions with pixel sampling. Unlike other scaling methods, this method does not introduce any additional color into the scaled image.

The format of the MagickSampleImage method is:

> unsigned int MagickSampleImage ( MagickWand *wand, const unsigned long columns, const unsigned long rows );

A description of each parameter follows:

wand:
  The magick wand.

columns:
  The number of columns in the scaled image.

rows:
  The number of rows in the scaled image.

## MagickScaleImage

> MagickScaleImage() scales the size of an image to the given dimensions.

The format of the MagickScaleImage method is:

> unsigned int MagickScaleImage ( MagickWand *wand, const unsigned long columns, const unsigned long rows );

A description of each parameter follows:

wand:
  The magick wand.

columns:
  The number of columns in the scaled image.

rows:
  The number of rows in the scaled image.

## MagickSeparateImageChannel

`MagickChannelImage()` separates a channel from the image and returns a grayscale image. A channel is a particular color component of each pixel in the image.

The format of the MagickChannelImage method is:

> unsigned int MagickSeparateImageChannel ( MagickWand *wand, const ChannelType channel );

A description of each parameter follows:

wand:
  The magick wand.

channel:
  Identify which channel to extract: RedChannel, GreenChannel, BlueChannel, OpacityChannel, CyanChannel, MagentaChannel, YellowChannel, BlackChannel, or IndexChannel.

## MagickSetFilename

> MagickSetFilename() sets the filename before you read or write an image file.

The format of the MagickSetFilename method is:

> unsigned int MagickSetFilename ( MagickWand *wand, const char *filename );

A description of each parameter follows:

wand:
  The magick wand.

filename:
  The image filename.

## MagickSetImage

> MagickSetImage() replaces the last image returned by MagickSetImageIndex ( ), MagickNextImage ( ), MagickPreviousImage ( ) with the images from the specified wand.

The format of the MagickSetImage method is:

> unsigned int MagickSetImage ( MagickWand *wand, const MagickWand *set_wand );

A description of each parameter follows:

wand:
  The magick wand.

set_wand:
  The set_wand wand.

## MagickSetImageBackgroundColor

> MagickSetImageBackgroundColor() sets the image background color.

The format of the MagickSetImageBackgroundColor method is:

> unsigned int MagickSetImageBackgroundColor ( MagickWand *wand, const PixelWand *background );

A description of each parameter follows:

wand:
  The magick wand.

background:
  The background pixel wand.

## MagickSetImageBluePrimary

> MagickSetImageBluePrimary() sets the image chromaticity blue primary point.

The format of the MagickSetImageBluePrimary method is:

> unsigned int MagickSetImageBluePrimary ( MagickWand *wand, const double x, const double y );

A description of each parameter follows:

wand:
  The magick wand.

x:
  The blue primary x-point.

y:
  The blue primary y-point.

## MagickSetImageBorderColor

> MagickSetImageBorderColor() sets the image border color.

The format of the MagickSetImageBorderColor method is:

> unsigned int MagickSetImageBorderColor ( MagickWand *wand, const PixelWand *border );

A description of each parameter follows:

wand:
  The magick wand.

border:
  The border pixel wand.

## MagickSetImageColormapColor

> MagickSetImageColormapColor() sets the color of the specified colormap index.

The format of the MagickSetImageColormapColor method is:

> unsigned int MagickSetImageColormapColor ( MagickWand *wand, const unsigned long index, const PixelWand *color );

A description of each parameter follows:

wand:
  The magick wand.

index:
  The offset into the image colormap.

color:
  Return the colormap color in this wand.

## MagickSetImageColorspace

> MagickSetImageColorspace() sets the image colorspace.

The format of the MagickSetImageColorspace method is:

> unsigned int MagickSetImageColorspace ( MagickWand *wand, const ColorspaceType colorspace );

A description of each parameter follows:

wand:
  The magick wand.

colorspace:
  The image colorspace: UndefinedColorspace, RGBColorspace, GRAYColorspace, TransparentColorspace, OHTAColorspace, XYZColorspace, YCbCrColorspace, YCCColorspace, YIQColorspace, YPbPrColorspace, YPbPrColorspace, YUVColorspace, CMYKColorspace, sRGBColorspace, HSLColorspace, or HWBColorspace.

## MagickSetImageCompose

> MagickSetImageCompose() sets the image composite operator, useful for specifying how to composite the image thumbnail when using the MagickMontageImage ( ) method.

The format of the MagickSetImageCompose method is:

> unsigned int MagickSetImageCompose ( MagickWand *wand, const CompositeOperator compose );

A description of each parameter follows:

wand:
  The magick wand.

compose:
  The image composite operator.

## MagickSetImageCompression

> MagickSetImageCompression() sets the image compression.

The format of the MagickSetImageCompression method is:

> unsigned int MagickSetImageCompression ( MagickWand *wand, const CompressionType compression );

A description of each parameter follows:

wand:
  The magick wand.

compression:
  The image compression type.

## MagickSetImageDelay

> MagickSetImageDelay() sets the image delay.

The format of the MagickSetImageDelay method is:

> unsigned int MagickSetImageDelay ( MagickWand *wand, const unsigned long delay );

A description of each parameter follows:

wand:
  The magick wand.

delay:
  The image delay in 1/100th of a second.

## MagickSetImageChannelDepth

> MagickSetImageChannelDepth() sets the depth of a particular image channel.

The format of the MagickSetImageChannelDepth method is:

> unsigned int MagickSetImageChannelDepth ( MagickWand *wand, const ChannelType channel, const unsigned long depth );

A description of each parameter follows:

wand:
  The magick wand.

channel:
  Identify which channel to extract: RedChannel, GreenChannel, BlueChannel, OpacityChannel, CyanChannel, MagentaChannel, YellowChannel, BlackChannel, or IndexChannel.

depth:
  The image depth in bits.

## MagickSetImageDepth

> MagickSetImageDepth() sets the image depth.

The format of the MagickSetImageDepth method is:

> unsigned int MagickSetImageDepth ( MagickWand *wand, const unsigned long depth );

A description of each parameter follows:

wand:
  The magick wand.

depth:
  The image depth in bits: 8, 16, or 32.

## MagickSetImageDispose

> MagickSetImageDispose() sets the image disposal method.

The format of the MagickSetImageDispose method is:

> unsigned int MagickSetImageDispose ( MagickWand *wand, const DisposeType dispose );

A description of each parameter follows:

wand:
  The magick wand.

dispose:
  The image disposeal type.

## MagickSetImageFilename

> MagickSetImageFilename() sets the filename of a particular image in a sequence.

The format of the MagickSetImageFilename method is:

> unsigned int MagickSetImageFilename ( MagickWand *wand, const char *filename );

A description of each parameter follows:

wand:
  The magick wand.

filename:
  The image filename.

## MagickSetImageGamma

> MagickSetImageGamma() sets the image gamma.

The format of the MagickSetImageGamma method is:

> unsigned int MagickSetImageGamma ( MagickWand *wand, const double gamma );

A description of each parameter follows:

wand:
  The magick wand.

gamma:
  The image gamma.

## MagickSetImageGreenPrimary

> MagickSetImageGreenPrimary() sets the image chromaticity green primary point.

The format of the MagickSetImageGreenPrimary method is:

> unsigned int MagickSetImageGreenPrimary ( MagickWand *wand, const double x, const double y );

A description of each parameter follows:

wand:
  The magick wand.

x:
  The green primary x-point.

y:
  The green primary y-point.

## MagickSetImageIndex

> MagickSetImageIndex() set the current image to the position of the list specified with the index parameter.

The format of the MagickSetImageIndex method is:

> unsigned int MagickSetImageIndex ( MagickWand *wand, const long index );

A description of each parameter follows:

wand:
  The magick wand.

index:
  The scene number.

## MagickSetImageInterlaceSchmeme

`MagickSetImageInterlaceScheme()` sets the image compression.

The format of the MagickSetImageInterlaceScheme method is:

        unsigned int MagickSetImageInterlaceScheme(MagickWand *wand,
          const InterlaceType interlace_scheme)

A description of each parameter follows:

wand:
  The magick wand.

interlace_scheme:
  The image interlace scheme: NoInterlace, LineInterlace, PlaneInterlace, PartitionInterlace.

## MagickSetImageIterations

> MagickSetImageIterations() sets the image iterations.

The format of the MagickSetImageIterations method is:

> unsigned int MagickSetImageIterations ( MagickWand *wand, const unsigned long iterations );

A description of each parameter follows:

wand:
  The magick wand.

delay:
  The image delay in 1/100th of a second.

## MagickSetImageMatteColor

> MagickSetImageMatteColor() sets the image matte color.

The format of the MagickSetImageMatteColor method is:

> unsigned int MagickSetImageMatteColor ( MagickWand *wand, const PixelWand *matte );

A description of each parameter follows:

wand:
  The magick wand.

matte:
  The matte pixel wand.

## MagickSetImageOption

> format ( .e.g MagickSetImageOption ( wand, "jpeg", "perserve", "yes" ) .;

> MagickSetImageOption() associates one or options with a particular image The format of the MagickSetImageOption method is:

> unsigned int MagickSetImageOption ( MagickWand *wand, const char *format, const char *key, const char *value );

A description of each parameter follows:

wand:
  The magick wand.

format:
  The image format.

key:
  The key.

value:
  The value.

## MagickSetImagePixels

> MagickSetImagePixels() accepts pixel data and stores it in the image at the location you specify. The method returns False on success otherwise True if an error is encountered. The pixel data can be either char, short int, int, long, float, or double in the order specified by map.

Suppose your want want to upload the first scanline of a 640x480 image from character data in red-green-blue order:

> MagickSetImagePixels ( wand, 0, 0, 0, 640, 1, "RGB", CharPixel, pixels );;

The format of the MagickSetImagePixels method is:

> unsigned int MagickSetImagePixels ( MagickWand *wand, const long x_offset, const long y_offset, const unsigned long columns, const unsigned long rows, const char *map, const StorageType storage, unsigned char *pixels );

A description of each parameter follows:

wand:
  The magick wand.

x_offset, y_offset, columns, rows:
  These values define the perimeter of a region of pixels you want to define.

map:
  This string reflects the pixel data type and expected ordering of the pixel array. The first character of the map must be one of: ``C'' for character, ``S'' for short, ``I'' for integer, ``L'' for long, ``F'' for float, or ``D'' for double. Note, Float and double types are normalized to [0..1] otherwise [0..MaxRGB]. The remaining characters of the map reflect the ordering of the pixel array. It can be any combination or or order of R = red, G = green, B = blue, A = alpha (0 is transparent), O = opacity (0 is opaque), C = cyan, Y = yellow, M = magenta, K = black, I = intensity (for grayscale), P = pad.

storage:
  Define the data type of the pixels. Float and double types are expected to be normalized [0..1] otherwise [0..MaxRGB]. Choose from these types: CharPixel, ShortPixel, IntegerPixel, LongPixel, FloatPixel, or DoublePixel.

pixels:
  This array of values contain the pixel components as defined by map and type. You must preallocate this array where the expected length varies depending on the values of width, height, map, and type.

## MagickProfileImage

> MagickSetImageProfile() adds a named profile to the magick wand. If a profile with the same name already exists, it is replaced. This method differs from the MagickProfileImage ( ) method in that it does not apply any CMS color profiles.

The format of the MagickSetImageProfile method is:

        unsigned int MagickSetImageProfile(MagickWand *wand,const char *name,
          const unsigned char *profile,const unsigned long length)

A description of each parameter follows:

wand:
  The magick wand.

name:
  Name of profile to add or remove: ICC, IPTC, or generic profile.

profile:
  The profile.

length:
  The length of the profile.

## MagickSetImageRedPrimary

> MagickSetImageRedPrimary() sets the image chromaticity red primary point.

The format of the MagickSetImageRedPrimary method is:

> unsigned int MagickSetImageRedPrimary ( MagickWand *wand, const double x, const double y );

A description of each parameter follows:

wand:
  The magick wand.

x:
  The red primary x-point.

y:
  The red primary y-point.

## MagickSetImageRenderingIntent

> MagickSetImageRenderingIntent() sets the image rendering intent.

The format of the MagickSetImageRenderingIntent method is:

> unsigned int MagickSetImageRenderingIntent ( MagickWand *wand, const RenderingIntent rendering_intent );

A description of each parameter follows:

wand:
  The magick wand.

rendering_intent:
  The image rendering intent: UndefinedIntent, SaturationIntent, PerceptualIntent, AbsoluteIntent, or RelativeIntent.

## MagickSetImageResolution

> MagickSetImageResolution() sets the image resolution.

The format of the MagickSetImageResolution method is:

> unsigned int MagickSetImageResolution ( MagickWand *wand, const double x_resolution, const doubtl y_resolution );

A description of each parameter follows:

wand:
  The magick wand.

x_resolution:
  The image x resolution.

y_resolution:
  The image y resolution.

## MagickSetImageScene

> MagickSetImageScene() sets the image scene.

The format of the MagickSetImageScene method is:

> unsigned int MagickSetImageScene ( MagickWand *wand, const unsigned long scene );

A description of each parameter follows:

wand:
  The magick wand.

delay:
  The image scene number.

## MagickSetImageType

> MagickSetImageType() sets the image type.

The format of the MagickSetImageType method is:

> unsigned int MagickSetImageType ( MagickWand *wand, const ImageType image_type );

A description of each parameter follows:

wand:
  The magick wand.

image_type:
  The image type: UndefinedType, BilevelType, GrayscaleType, GrayscaleMatteType, PaletteType, PaletteMatteType, TrueColorType, TrueColorMatteType, ColorSeparationType, ColorSeparationMatteType, or OptimizeType.

## MagickSetImageUnits

> MagickSetImageUnits() sets the image units of resolution.

The format of the MagickSetImageUnits method is:

> unsigned int MagickSetImageUnits ( MagickWand *wand, const ResolutionType units );

A description of each parameter follows:

wand:
  The magick wand.

units:
  The image units of resolution : UndefinedResolution, PixelsPerInchResolution, or PixelsPerCentimeterResolution.

## MagickSetImageVirtualPixelMethod

> MagickSetImageVirtualPixelMethod() sets the image virtual pixel method.

The format of the MagickSetImageVirtualPixelMethod method is:

> unsigned int MagickSetImageVirtualPixelMethod ( MagickWand *wand, const VirtualPixelMethod method );

A description of each parameter follows:

wand:
  The magick wand.

method:
  The image virtual pixel method : UndefinedVirtualPixelMethod, ConstantVirtualPixelMethod, EdgeVirtualPixelMethod, MirrorVirtualPixelMethod, or TileVirtualPixelMethod.

## MagickSetInterlaceSchmeme

`MagickSetInterlaceScheme()` sets the image compression.

The format of the MagickSetInterlaceScheme method is:

        unsigned int MagickSetInterlaceScheme(MagickWand *wand,
          const InterlaceType interlace_scheme)

A description of each parameter follows:

wand:
  The magick wand.

interlace_scheme:
  The image interlace scheme: NoInterlace, LineInterlace, PlaneInterlace, PartitionInterlace.

## MagickSetResourceLimit

> MagickSetResourceLimit() sets the limit for a particular resource in megabytes.

The format of the MagickSetResourceLimit method is:

> unsigned int MagickSetResourceLimit ( const ResourceType type, const unsigned long *limit );

A description of each parameter follows:

type:
  The type of resource: AreaResource, MemoryResource, MapResource, DiskResource, FileResource.

o
  The maximum limit for the resource.

## MagickSetSamplingFactors

> MagickSetSamplingFactors() sets the image sampling factors.

The format of the MagickSetSamplingFactors method is:

> unsigned int MagickSetSamplingFactors ( MagickWand *wand, const unsigned long number_factors, const double *sampling_factors );

A description of each parameter follows:

wand:
  The magick wand.

number_factoes:
  The number of factors.

sampling_factors:
  An array of doubles representing the sampling factor for each color component (in RGB order).

## MagickSetSize

> MagickSetSize() sets the size of the magick wand. Set it before you read a raw image format such as RGB, GRAY, or CMYK.

The format of the MagickSetSize method is:

> unsigned int MagickSetSize ( MagickWand *wand, const unsigned long columns, const unsigned long rows );

A description of each parameter follows:

wand:
  The magick wand.

columns:
  The width in pixels.

height:
  The height in pixels.

## MagickSetImageWhitePoint

> MagickSetImageWhitePoint() sets the image chromaticity white point.

The format of the MagickSetImageWhitePoint method is:

> unsigned int MagickSetImageWhitePoint ( MagickWand *wand, const double x, const double y );

A description of each parameter follows:

wand:
  The magick wand.

x:
  The white x-point.

y:
  The white y-point.

## MagickSetPassphrase

> MagickSetPassphrase() sets the passphrase.

The format of the MagickSetPassphrase method is:

> unsigned int MagickSetPassphrase ( MagickWand *wand, const char *passphrase );

A description of each parameter follows:

wand:
  The magick wand.

passphrase:
  The passphrase.

## MagickSharpenImage

> MagickSharpenImage() sharpens an image. We convolve the image with a Gaussian operator of the given radius and standard deviation ( sigma ) . For reasonable results, the radius should be larger than sigma. Use a radius of 0 and SharpenImage ( ) selects a suitable radius for you.

The format of the MagickSharpenImage method is:

> unsigned int MagickSharpenImage ( MagickWand *wand, const double radius, const double sigma );

A description of each parameter follows:

wand:
  The magick wand.

radius:
  The radius of the Gaussian, in pixels, not counting the center pixel.

sigma:
  The standard deviation of the Gaussian, in pixels.

## MagickShaveImage

> MagickShaveImage() shaves pixels from the image edges. It allocates the memory necessary for the new Image structure and returns a pointer to the new image.

The format of the MagickShaveImage method is:

> unsigned int MagickShaveImage ( MagickWand *wand, const unsigned long columns, const unsigned long rows );

A description of each parameter follows:

wand:
  The magick wand.

columns:
  The number of columns in the scaled image.

rows:
  The number of rows in the scaled image.

## MagickShearImage

> MagickShearImage() slides one edge of an image along the X or Y axis, creating a parallelogram. An X direction shear slides an edge along the X axis, while a Y direction shear slides an edge along the Y axis. The amount of the shear is controlled by a shear angle. For X direction shears, x_shear is measured relative to the Y axis, and similarly, for Y direction shears y_shear is measured relative to the X axis. Empty triangles left over from shearing the image are filled with the background color.

The format of the MagickShearImage method is:

> unsigned int MagickShearImage ( MagickWand *wand, const PixelWand *background, const double x_shear, onst double y_shear );

A description of each parameter follows:

wand:
  The magick wand.

background:
  The background pixel wand.

x_shear:
  The number of degrees to shear the image.

y_shear:
  The number of degrees to shear the image.

## MagickSolarizeImage

> MagickSolarizeImage() applies a special effect to the image, similar to the effect achieved in a photo darkroom by selectively exposing areas of photo sensitive paper to light. Threshold ranges from 0 to MaxRGB and is a measure of the extent of the solarization.

The format of the MagickSolarizeImage method is:

> unsigned int MagickSolarizeImage ( MagickWand *wand, const double threshold );

A description of each parameter follows:

wand:
  The magick wand.

threshold:
  Define the extent of the solarization.

## MagickSpliceImage

> MagickSpliceImage() splices a solid color intop the image.

The format of the MagickSpliceImage method is:

> unsigned int MagickSpliceImage ( MagickWand *wand, const unsigned long width, const unsigned long height, const long x, const long y );

A description of each parameter follows:

wand:
  The magick wand.

width:
  The region width.

height:
  The region height.

x:
  The region x offset.

y:
  The region y offset.

## MagickSpreadImage

> MagickSpreadImage() is a special effects method that randomly displaces each pixel in a block defined by the radius parameter.

The format of the MagickSpreadImage method is:

> unsigned int MagickSpreadImage ( MagickWand *wand, const double radius );

A description of each parameter follows:

wand:
  The magick wand.

radius:
  Choose a random pixel in a neighborhood of this extent.

## MagickSteganoImage

> Use MagickSteganoImage() to hide a digital watermark within the image. Recover the hidden watermark later to prove that the authenticity of an image. Offset defines the start position within the image to hide the watermark.

The format of the MagickSteganoImage method is:

> MagickWand *MagickSteganoImage ( MagickWand *wand, const MagickWand *watermark_wand, const long offset );

A description of each parameter follows:

wand:
  The magick wand.

watermark_wand:
  The watermark wand.

offset:
  Start hiding at this offset into the image.

## MagickStereoImage

> MagickStereoImage() composites two images and produces a single image that is the composite of a left and right image of a stereo pair

The format of the MagickStereoImage method is:

> MagickWand *MagickStereoImage ( MagickWand *wand, const MagickWand *offset_wand );

A description of each parameter follows:

wand:
  The magick wand.

offset_wand:
  Another image wand.

## MagickStripImage

> MagickStripImage() strips an image of all profiles and comments.

The format of the MagickStripImage method is:

> unsigned int MagickStripImage ( MagickWand *wand );

A description of each parameter follows:

wand:
  The magick wand.

## MagickSwirlImage

> MagickSwirlImage() swirls the pixels about the center of the image, where degrees indicates the sweep of the arc through which each pixel is moved. You get a more dramatic effect as the degrees move from 1 to 360.

The format of the MagickSwirlImage method is:

> unsigned int MagickSwirlImage ( MagickWand *wand, const double degrees );

A description of each parameter follows:

wand:
  The magick wand.

degrees:
  Define the tightness of the swirling effect.

## MagickTexureImage

`MagickTextureImage()` repeatedly tiles the texture image across and down the image canvas.

The format of the MagickTextureImage method is:

        MagickWand *MagickTextureImage(MagickWand *wand,
          const MagickWand *texture_wand)

A description of each parameter follows:

wand:
  The magick wand.

texture_wand:
  The texture wand

## MagickThresholdImage

> MagickThresholdImage() changes the value of individual pixels based on the intensity of each pixel compared to threshold. The result is a high-contrast, two color image.

The format of the MagickThresholdImage method is:

> unsigned int MagickThresholdImage ( MagickWand *wand, const double threshold );

A description of each parameter follows:

wand:
  The magick wand.

threshold:
  Define the threshold value.

## MagickThresholdImageChannel

> MagickThresholdImageChannel() changes the value of individual pixel component based on the intensity of each pixel compared to threshold. The result is a high-contrast, two color image.

The format of the MagickThresholdImage method is:

> unsigned int MagickThresholdImageChannel ( MagickWand *wand, const ChannelType channel, const double threshold );

A description of each parameter follows:

wand:
  The magick wand.

channel:
  The channel.

threshold:
  Define the threshold value.

## MagickTintImage

> MagickTintImage() applies a color vector to each pixel in the image. The length of the vector is 0 for black and white and at its maximum for the midtones. The vector weighting function is f ( x ) = ( 1- ( 4.0 *( ( x-0.5 ) *( x-0.5 ) ) ) ) .

The format of the MagickTintImage method is:

> unsigned int MagickTintImage ( MagickWand *wand, const PixelWand *tint, const PixelWand *opacity );

A description of each parameter follows:

wand:
  The magick wand.

tint:
  The tint pixel wand.

opacity:
  The opacity pixel wand.

## MagickTransformImage

> MagickTransformImage() is a convenience method that behaves like MagickResizeImage ( ) or MagickCropImage ( ) but accepts scaling and/or cropping information as a region geometry specification. If the operation fails, the original image handle is returned.

The format of the MagickTransformImage method is:

> MagickWand *MagickTransformImage ( MagickWand *wand, const char *crop, const char *geometry );

A description of each parameter follows:

wand:
  The magick wand.

crop:
  A crop geometry string. This geometry defines a subregion of the image to crop.

geometry:
  An image geometry string. This geometry defines the final size of the image.

## MagickTransparentImage

> MagickTransparentImage() changes any pixel that matches color with the color defined by fill.

The format of the MagickTransparentImage method is:

> unsigned int MagickTransparentImage ( MagickWand *wand, const PixelWand *target, const unsigned int opacity, const double fuzz );

A description of each parameter follows:

wand:
  The magick wand.

target:
  Change this target color to specified opacity value within the image.

opacity:
  The replacement opacity value.

fuzz:
  By default target must match a particular pixel color exactly. However, in many cases two colors may differ by a small amount. The fuzz member of image defines how much tolerance is acceptable to consider two colors as the same. For example, set fuzz to 10 and the color red at intensities of 100 and 102 respectively are now interpreted as the same color for the purposes of the floodfill.

## MagickTrimImage

> MagickTrimImage() remove edges that are the background color from the image.

The format of the MagickTrimImage method is:

> unsigned int MagickTrimImage ( MagickWand *wand, const double fuzz );

A description of each parameter follows:

wand:
  The magick wand.

fuzz:
  By default target must match a particular pixel color exactly. However, in many cases two colors may differ by a small amount. The fuzz member of image defines how much tolerance is acceptable to consider two colors as the same. For example, set fuzz to 10 and the color red at intensities of 100 and 102 respectively are now interpreted as the same color for the purposes of the floodfill.

## MagickSharpenImage

`MagickUnsharpMaskImage()` sharpens an image. We convolve the image with a Gaussian operator of the given radius and standard deviation (sigma). For reasonable results, radius should be larger than sigma. Use a radius of 0 and `UnsharpMaskImage()` selects a suitable radius for you.

The format of the MagickUnsharpMaskImage method is:

        unsigned int MagickUnsharpMaskImage(MagickWand *wand,const double radius,
          const double sigma,const double amount,const double threshold)

A description of each parameter follows:

wand:
  The magick wand.

radius:
  The radius of the Gaussian, in pixels, not counting the center pixel.

sigma:
  The standard deviation of the Gaussian, in pixels.

amount:
  The percentage of the difference between the original and the blur image that is added back into the original.

threshold:
  The threshold in pixels needed to apply the diffence amount.

## MagickWaveImage

> MagickWaveImage() creates a "ripple" effect in the image by shifting the pixels vertically along a sine wave whose amplitude and wavelength is specified by the given parameters.

The format of the MagickWaveImage method is:

> unsigned int MagickWaveImage ( MagickWand *wand, const double amplitude, const double wave_length );

A description of each parameter follows:

wand:
  The magick wand.

amplitude, wave_length:
  Define the amplitude and wave length of the sine wave.

## MagickWhiteThresoldImage

`MagickWhiteThresholdImage()` is like `ThresholdImage()` but forces all pixels above the threshold into white while leaving all pixels below the threshold unchanged.

The format of the MagickWhiteThresholdImage method is:

        unsigned int MagickWhiteThresholdImage(MagickWand *wand,
          const PixelWand *threshold)

A description of each parameter follows:

wand:
  The magick wand.

threshold:
  The pixel wand.

## MagickWriteImage

> MagickWriteImage() writes an image.

The format of the MagickWriteImage method is:

> unsigned int MagickWriteImage ( MagickWand *wand, const char *filename );

A description of each parameter follows:

wand:
  The magick wand.

filename:
  The image filename.

## MagickWriteImageBlob

> MagickWriteImageBlob() implements direct to memory image formats. It returns the image as a blob and its length. The magick member of the Image structure determines the format of the returned blob ( GIF, JPEG, PNG, etc. )

The format of the MagickWriteImageBlob method is:

> unsigned char *MagickWriteImageBlob ( MagickWand *wand, size_t *length );

A description of each parameter follows:

wand:
  The magick wand.

length:
  The length of the blob.

## MagickWriteImageFile

`MagickWandToFile()` writes an image to an open file descriptor.

The format of the MagickWandToFile method is:

        unsigned int MagickWandToFile(MagickWand *wand,FILE *file)

A description of each parameter follows:

wand:
  The magick wand.

file:
  The file descriptor.

## MagickWriteImages

> MagickWriteImages() writes an image or image sequence.

The format of the MagickWriteImages method is:

> unsigned int MagickWriteImages ( MagickWand *wand, const char *filename, const unsigned int adjoin );

A description of each parameter follows:

wand:
  The magick wand.

filename:
  The image filename.

adjoin:
  join images into a single multi-image file.

## NewMagickWand

> NewMagickWand() returns a wand required for all other methods in the API.

The format of the NewMagickWand method is:

> MagickWand NewMagickWand ( void );

"Image manipulation software that works like magick"