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The Imagick class

Class synopsis

Imagick
Imagick implements Iterator , Traversable {
bool adaptiveBlurImage ( float $radius , float $sigma [, int $channel= Imagick::CHANNEL_ALL ] )
bool adaptiveResizeImage ( int $columns , int $rows [, bool $fit= false ] )
bool adaptiveSharpenImage ( float $radius , float $sigma [, int $channel= Imagick::CHANNEL_ALL ] )
bool adaptiveThresholdImage ( int $width , int $height , int $offset )
bool addImage ( Imagick $source )
bool addNoiseImage ( int $noise_type [, int $channel= Imagick::CHANNEL_ALL ] )
bool annotateImage ( ImagickDraw $draw_settings , float $x , float $y , float $angle , string $text )
Imagick appendImages ( bool $stack )
Imagick averageImages ( void )
bool blackThresholdImage ( mixed $threshold )
bool blurImage ( float $radius , float $sigma [, int $channel ] )
bool borderImage ( mixed $bordercolor , int $width , int $height )
bool charcoalImage ( float $radius , float $sigma )
bool chopImage ( int $width , int $height , int $x , int $y )
bool clear ( void )
bool clipImage ( void )
bool clipPathImage ( string $pathname , bool $inside )
Imagick clone ( void )
bool clutImage ( Imagick $lookup_table [, float $channel= Imagick::CHANNEL_ALL ] )
Imagick coalesceImages ( void )
bool colorFloodfillImage ( mixed $fill , float $fuzz , mixed $bordercolor , int $x , int $y )
bool colorizeImage ( mixed $colorize , mixed $opacity )
Imagick combineImages ( int $channelType )
bool commentImage ( string $comment )
array compareImageChannels ( Imagick $image , int $channelType , int $metricType )
Imagick compareImageLayers ( int $method )
array compareImages ( Imagick $compare , int $metric )
bool compositeImage ( Imagick $composite_object , int $composite , int $x , int $y [, int $channel= Imagick::CHANNEL_ALL ] )
Imagick __construct ([ mixed $files ] )
bool contrastImage ( bool $sharpen )
bool contrastStretchImage ( float $black_point , float $white_point [, int $channel= Imagick::CHANNEL_ALL ] )
bool convolveImage ( array $kernel [, int $channel= Imagick::CHANNEL_ALL ] )
bool cropImage ( int $width , int $height , int $x , int $y )
bool cropThumbnailImage ( int $width , int $height )
Imagick current ( void )
bool cycleColormapImage ( int $displace )
bool deconstructImages ( void )
bool despeckleImage ( void )
bool destroy ( void )
bool displayImage ( string $servername )
bool displayImages ( string $servername )
bool distortImage ( int $method , array $arguments , bool $bestfit )
bool drawImage ( ImagickDraw $draw )
bool edgeImage ( float $radius )
bool embossImage ( float $radius , float $sigma )
bool enhanceImage ( void )
bool equalizeImage ( void )
bool evaluateImage ( int $op , float $constant [, int $channel= Imagick::CHANNEL_ALL ] )
Imagick flattenImages ( void )
bool flipImage ( void )
bool flopImage ( void )
bool frameImage ( mixed $matte_color , int $width , int $height , int $inner_bevel , int $outer_bevel )
Imagick fxImage ( string $expression [, int $channel= Imagick::CHANNEL_ALL ] )
bool gammaImage ( float $gamma [, int $channel= Imagick::CHANNEL_ALL ] )
bool gaussianBlurImage ( float $radius , float $sigma [, int $channel= Imagick::CHANNEL_ALL ] )
int getCompression ( void )
int getCompressionQuality ( void )
string getCopyright ( void )
string getFilename ( void )
string getFormat ( void )
string getHomeURL ( void )
Imagick getImage ( void )
ImagickPixel getImageBackgroundColor ( void )
string getImageBlob ( void )
array getImageBluePrimary ( float $x , float $y )
ImagickPixel getImageBorderColor ( void )
int getImageChannelDepth ( int $channelType )
float getImageChannelDistortion ( Imagick $reference , int $channel , int $metric )
array getImageChannelExtrema ( int $channel )
array getImageChannelMean ( int $channel )
ImagickPixel getImageColormapColor ( int $index )
int getImageColors ( void )
int getImageColorspace ( void )
int getImageCompose ( void )
int getImageDelay ( void )
int getImageDepth ( void )
int getImageDispose ( void )
float getImageDistortion ( MagickWand $reference , int $metric )
array getImageExtrema ( void )
string getImageFilename ( void )
string getImageFormat ( void )
float getImageGamma ( void )
array getImageGeometry ( void )
array getImageGreenPrimary ( void )
int getImageHeight ( void )
array getImageHistogram ( void )
int getImageIndex ( void )
int getImageIterations ( void )
int getImageLength ( void )
string getImageMagickLicense ( void )
int getImageMatte ( void )
ImagickPixel getImageMatteColor ( void )
int getImageOrientation ( void )
array getImagePage ( void )
ImagickPixel getImagePixelColor ( int $x , int $y )
string getImageProfile ( string $name )
array getImageProfiles ([ string $pattern= "*" [, bool $only_names= true ]] )
array getImageProperties ([ string $pattern= "*" [, bool $only_names= true ]] )
string getImageProperty ( string $name )
array getImageRedPrimary ( void )
Imagick getImageRegion ( int $width , int $height , int $x , int $y )
array getImageResolution ( void )
string getImagesBlob ( void )
int getImageScene ( void )
string getImageSignature ( void )
int getImageSize ( void )
float getImageTotalInkDensity ( void )
int getImageType ( void )
int getImageUnits ( void )
array getImageWhitePoint ( void )
int getImageWidth ( void )
int getInterlaceScheme ( void )
int getIteratorIndex ( void )
int getNumberImages ( void )
string getOption ( string $key )
string getPackageName ( void )
array getPage ( void )
ImagickPixelIterator getPixelIterator ( void )
ImagickPixelIterator getPixelRegionIterator ( int $x , int $y , int $columns , int $rows )
array getQuantumDepth ( void )
array getQuantumRange ( void )
string getReleaseDate ( void )
int getResource ( int $type )
int getResourceLimit ( int $type )
array getSamplingFactors ( void )
array getSize ( void )
int getSizeOffset ( void )
array getVersion ( void )
bool hasNextImage ( void )
bool hasPreviousImage ( void )
array identifyImage ([ bool $appendRawOutput= false ] )
bool implodeImage ( float $radius )
bool labelImage ( string $label )
bool levelImage ( float $blackPoint , float $gamma , float $whitePoint [, int $channel= Imagick::CHANNEL_ALL ] )
bool linearStretchImage ( float $blackPoint , float $whitePoint )
bool magnifyImage ( void )
bool mapImage ( Imagick $map , bool $dither )
bool matteFloodfillImage ( float $alpha , float $fuzz , mixed $bordercolor , int $x , int $y )
bool medianFilterImage ( float $radius )
bool minifyImage ( void )
bool modulateImage ( float $brightness , float $saturation , float $hue )
Imagick montageImage ( ImagickDraw $draw , string $tile_geometry , string $thumbnail_geometry , int $mode , string $frame )
Imagick morphImages ( int $number_frames )
Imagick mosaicImages ( void )
bool motionBlurImage ( float $radius , float $sigma , float $angle [, int $channel= Imagick::CHANNEL_DEFAULT ] )
bool negateImage ( bool $gray [, int $channel= Imagick::CHANNEL_ALL ] )
bool newImage ( int $cols , int $rows , mixed $background [, string $format ] )
bool newPseudoImage ( int $columns , int $rows , string $pseudoString )
bool nextImage ( void )
bool normalizeImage ([ int $channel ] )
bool oilPaintImage ( float $radius )
bool optimizeImageLayers ( void )
bool orderedPosterizeImage ( string $threshold_map [, int $channel= Imagick::CHANNEL_ALL ] )
bool paintFloodfillImage ( mixed $fill , float $fuzz , mixed $bordercolor , int $x , int $y [, int $channel= Imagick::CHANNEL_ALL ] )
bool paintOpaqueImage ( mixed $target , mixed $fill , float $fuzz [, int $channel= Imagick::CHANNEL_ALL ] )
bool paintTransparentImage ( mixed $target , float $alpha , float $fuzz )
bool pingImage ( string $filename )
bool pingImageBlob ( string $image )
bool pingImageFile ( resource $filehandle [, string $fileName ] )
bool polaroidImage ( ImagickDraw $properties , float $angle )
bool posterizeImage ( int $levels , bool $dither )
bool previewImages ( int $preview )
bool previousImage ( void )
bool profileImage ( string $name , string $profile )
bool quantizeImage ( int $numberColors , int $colorspace , int $treedepth , bool $dither , bool $measureError )
bool quantizeImages ( int $numberColors , int $colorspace , int $treedepth , bool $dither , bool $measureError )
array queryFontMetrics ( ImagickDraw $properties , string $text [, bool $multiline ] )
array queryFonts ([ string $pattern= "*" ] )
array queryFormats ([ string $pattern= "*" ] )
bool radialBlurImage ( float $angle [, int $channel= Imagick::CHANNEL_ALL ] )
bool raiseImage ( int $width , int $height , int $x , int $y , bool $raise )
bool randomThresholdImage ( float $low , float $high [, int $channel= Imagick::CHANNEL_ALL ] )
bool readImage ( string $filename )
bool readImageBlob ( string $image [, string $filename ] )
bool readImageFile ( resource $filehandle [, string $fileName ] )
bool reduceNoiseImage ( float $radius )
bool removeImage ( void )
string removeImageProfile ( string $name )
bool render ( void )
bool resampleImage ( float $x_resolution , float $y_resolution , int $filter , float $blur )
bool resizeImage ( int $columns , int $rows , int $filter , float $blur [, bool $fit= false ] )
bool rollImage ( int $x , int $y )
bool rotateImage ( mixed $background , float $degrees )
bool roundCorners ( float $x_rounding , float $y_rounding [, float $stroke_width= 10 [, float $displace= 5 [, float $size_correction= -6 ]]] )
bool sampleImage ( int $columns , int $rows )
bool scaleImage ( int $cols , int $rows [, bool $fit= false ] )
bool separateImageChannel ( int $channel )
bool sepiaToneImage ( float $threshold )
bool setBackgroundColor ( mixed $background )
bool setCompression ( int $compression )
bool setCompressionQuality ( int $quality )
bool setFilename ( string $filename )
bool setFirstIterator ( void )
bool setFont ( string $font )
bool setFormat ( string $format )
bool setImage ( Imagick $replace )
bool setImageBackgroundColor ( mixed $background )
bool setImageBias ( float $bias )
bool setImageBluePrimary ( float $x , float $y )
bool setImageBorderColor ( mixed $border )
bool setImageChannelDepth ( int $channel , int $depth )
bool setImageColormapColor ( int $index , ImagickPixel $color )
bool setImageColorspace ( int $colorspace )
bool setImageCompose ( int $compose )
bool setImageCompression ( int $compression )
bool setImageDelay ( int $delay )
bool setImageDepth ( int $depth )
bool setImageDispose ( int $dispose )
bool setImageExtent ( int $columns , int $rows )
bool setImageFilename ( string $filename )
bool setImageFormat ( string $format )
bool setImageGamma ( float $gamma )
bool setImageGreenPrimary ( float $x , float $y )
bool setImageIndex ( int $index )
bool setImageInterlaceScheme ( int $interlace_scheme )
bool setImageInterpolateMethod ( int $method )
bool setImageIterations ( int $iterations )
bool setImageMatte ( bool $matte )
bool setImageMatteColor ( mixed $matte )
bool setImageOpacity ( float $opacity )
bool setImageOrientation ( int $orientation )
bool setImagePage ( int $width , int $height , int $x , int $y )
bool setImageProfile ( string $name , string $profile )
bool setImageProperty ( string $name , string $value )
bool setImageRedPrimary ( float $x , float $y )
bool setImageRenderingIntent ( int $rendering_intent )
bool setImageResolution ( float $x_resolution , float $y_resolution )
bool setImageScene ( int $scene )
bool setImageTicksPerSecond ( int $ticks_per-second )
bool setImageType ( int $image_type )
bool setImageUnits ( int $units )
bool setImageVirtualPixelMethod ( int $method )
bool setImageWhitePoint ( float $x , float $y )
bool setInterlaceScheme ( int $interlace_scheme )
bool setIteratorIndex ( int $index )
bool setLastIterator ( void )
bool setOption ( string $key , string $value )
bool setPage ( int $width , int $height , int $x , int $y )
bool setResolution ( float $x_resolution , float $y_resolution )
bool setResourceLimit ( int $type , int $limit )
bool setSamplingFactors ( array $factors )
bool setSize ( int $columns , int $rows )
bool setSizeOffset ( int $columns , int $rows , int $offset )
bool setType ( int $image_type )
bool shadeImage ( bool $gray , float $azimuth , float $elevation )
bool shadowImage ( float $opacity , float $sigma , int $x , int $y )
bool sharpenImage ( float $radius , float $sigma [, int $channel= Imagick::CHANNEL_ALL ] )
bool shaveImage ( int $columns , int $rows )
bool shearImage ( mixed $background , float $x_shear , float $y_shear )
bool sigmoidalContrastImage ( bool $sharpen , float $alpha , float $beta [, int $channel= Imagick::CHANNEL_ALL ] )
bool sketchImage ( float $radius , float $sigma , float $angle )
bool solarizeImage ( int $threshold )
bool spliceImage ( int $width , int $height , int $x , int $y )
bool spreadImage ( float $radius )
Imagick steganoImage ( Imagick $watermark_wand , int $offset )
bool stereoImage ( Imagick $offset_wand )
bool stripImage ( void )
bool swirlImage ( float $degrees )
bool textureImage ( Imagick $texture_wand )
bool thresholdImage ( float $threshold [, int $channel= Imagick::CHANNEL_ALL ] )
bool thumbnailImage ( int $columns , int $rows [, bool $fit= false ] )
bool tintImage ( mixed $tint , mixed $opacity )
Imagick transformImage ( string $crop , string $geometry )
bool transposeImage ( void )
bool transverseImage ( void )
bool trimImage ( float $fuzz )
bool uniqueImageColors ( void )
bool unsharpMaskImage ( float $radius , float $sigma , float $amount , float $threshold [, int $channel= Imagick::CHANNEL_ALL ] )
bool valid ( void )
bool vignetteImage ( float $blackPoint , float $whitePoint , int $x , int $y )
bool waveImage ( float $amplitude , float $length )
bool whiteThresholdImage ( mixed $threshold )
bool writeImage ([ string $filename ] )
bool writeImages ( string $filename , bool $adjoin )
}

Image methods and global methods

The Imagick class has the ability to hold and operate on multiple images simultaneously. This is achieved through an internal stack. There is always an internal pointer that points at the current image. Some functions operate on all images in the Imagick class, but most operate only on the current image in the internal stack. As a convention, method names can contain the word Image to denote they affect only the current image in the stack.

Class Methods

Because there are so many methods, here is a handy list of methods, somewhat reduced to their general purpose:

Class methods by purpose
Image effects Get methods Set methods Read/write images Other
adaptiveBlurImage getCompression setBackgroundColor __construct clear
adaptiveResizeImage getFilename setCompressionQuality addImage clone
adaptiveSharpenImage getFormat setCompression appendImages current
adaptiveTresholdImage getImageBackgroundColor setFilename getFilename destroy
addNoiseImage getImageBlob getImagesBlob setFormat getFormat getCopyright
affinetransformimage getImageBluePrimary setImageBackgroundColor getImageFilename getHomeURL
annotateImage getImageBorderColor setFirstIterator getImageFormat commentImage
averageImages getImageChannelDepth setImageBias getImage getNumberImages
blackThresholdImage getImageChannelDistortion setImageBluePrimary setImageFilename getReleaseDate
blurImage getImageChannelExtrema setImageBorderColor setImageFormat getVersion
borderImage getImageChannelMean setImageChannelDepth readImageFile hasNextImage
charcoalImage getImageChannelStatistics setImageColormapColor readImage hasPreviousImage
chopImage getImageColormapColor setImageColorSpace writeImages labelImage
clipImage getImageColorspace setImageCompose writeImage newImage
clipPathImage getImageColors setImageCompression   newPseudoImage
coalesceImages getImageCompose setImageDelay   nextImage
colorFloodFillImage getImageDelay setImageDepth   pingImageBlob
colorizeImage getImageDepth setImageDispose   pingImageFile
combineImages getImageDispose setImageDispose   pingImage
compareImageChannels getImageDistortion setImageExtent   previousImage
compareImageLayers getImageExtrema setImageFilename   profileImage
compositeImage getImageFilename setImageFormat   queryFormats
contrastImage getImageFormat setImageGamma   removeImageProfile
constrastStretchImage getImageGamma setImageGreenPrimary   removeImage
convolveImage getImageGeometry setImageIndex   setFirstIterator
cropImage getImageGreenPrimary setImageInterpolateMethod   setImageIndex
cycleColormapImage getImageHeight setImageIterations   valid
deconstructImages getImageHistogram setImageMatteColor    
drawImage getImageIndex setImageMatte    
edgeImage getImageInterlaceScheme setImagePage    
embossImage getImageInterpolateMethod setImageProfile    
enhanceImage getImageIterations setImageProperty    
equalizeImage getImageMatteColor setImageRedPrimary    
evaluateImage getImageMatte setImageRenderingIntent    
flattenImages getImagePage setImageResolution    
flipImage getImagePixelColor setImageScene    
flopImage getImageProfile setImageTicksPerSecond    
imageImage getImageProperty setImageType    
fxImage getImageRedPrimary setImageUnits    
gammaImage getImageRegion setImageVirtualPixelMethod    
gaussianBlurImage getImageRenderingIntent setImageWhitepoint    
implodeImage getImageResolution setInterlaceScheme    
levelImage getImageScene setOption    
linearStretchImage getImageSignature setPage    
magnifyImage getImageTicksPerSecond setResolution    
matteFloodFilleImage getImageTotalInkDensity setResourceLimit    
medianFilterImage getImageType setSamplingFactors    
minifyImage getImageUnits setSizeOffset    
modulateImage getImageVirtualPixelMethod setSize    
montageImage getImageWhitepoint setType    
morphImages getImageWidth      
mosaicImages getImage      
motionBlurImage getInterlaceScheme      
negateImage getNumberImages      
normalizeImage getOption      
oilPaintImage getPackageName      
optimizeImageLayers getPage      
paintOpaqueImage getPixelIterator      
paintTransparentImage getPixelRegionIterator      
posterizeImage getQuantumDepth      
radialBlurImage getQuantumRange      
raiseImage getResourceLimit      
randomThresholdImage getResource      
reduceNoiseImage getSamplingFactors      
render getSizeOffset      
resampleImage getSize      
resizeImage identifyImage      
rollImage getImageSize      
rotateImage        
sampleImage        
scaleImage        
separateImageChannel        
sepiaToneImage        
shadeImage        
shadowImage        
sharpenImage        
shaveImage        
shearImage        
sigmoidalContrastImage        
sketchImage        
solarizeImage        
spliceImage        
spreadImage        
steganoImage        
stereoImage        
stripImage        
swirlImage        
textureImage        
thresholdImage        
thumbnailImage        
tintImage        
transverseImage        
trimImage        
uniqueImageColors        
unsharpMaskImage        
vignetteImage        
waveImage        
whiteThresholdImage        

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