png2wbmp
Introducción
Image Processing and Generation
PHP Manual

# Image Processing (ImageMagick)

- Introducción
- Installing/Configuring
  - Requisitos
  - Instalación
  - Configuración en tiempo de ejecución
  - Tipos de recursos
- Constantes predefinidas
- Ejemplos
  - Ejemplos
- The Imagick class
  - Imagick::adaptiveBlurImage — Adds adaptive blur filter to image
  - Imagick::adaptiveResizeImage — Adaptively resize image with data dependent triangulation
  - Imagick::adaptiveSharpenImage — Adaptively sharpen the image
  - Imagick::adaptiveThresholdImage — Selects a threshold for each pixel based on a range of intensity
  - Imagick::addImage — Adds new image to Imagick object image list
  - Imagick::addNoiseImage — Adds random noise to the image
  - Imagick::affineTransformImage — Transforms an image
  - Imagick::annotateImage — Annotates an image with text
  - Imagick::appendImages — Append a set of images
  - Imagick::averageImages — Average a set of images
  - Imagick::blackThresholdImage — Forces all pixels below the threshold into black
  - Imagick::blurImage — Adds blur filter to image
  - Imagick::borderImage — Surrounds the image with a border
  - Imagick::charcoalImage — Simulates a charcoal drawing
  - Imagick::chopImage — Removes a region of an image and trims
  - Imagick::clear — Clears all resources associated to Imagick object
  - Imagick::clipImage — Clips along the first path from the 8BIM profile
  - Imagick::clipPathImage — Clips along the named paths from the 8BIM profile
  - Imagick::clone — Makes an exact copy of the Imagick object
  - Imagick::clutImage — Replaces colors in the image from a color lookup table
  - Imagick::coalesceImages — Composites a set of images
  - Imagick::colorFloodfillImage — Changes the color value of any pixel that matches target
  - Imagick::colorizeImage — Blends the fill color with the image
  - Imagick::combineImages — Combines one or more images into a single image
  - Imagick::commentImage — Adds a comment to your image
  - Imagick::compareImageChannels — Returns the difference in one or more images
  - Imagick::compareImageLayers — Returns the maximum bounding region between images
  - Imagick::compareImages — Compares an image to a reconstructed image
  - Imagick::compositeImage — Composite one image onto another
  - Imagick::__construct — The Imagick constructor
  - Imagick::contrastImage — Change the contrast of the image
  - Imagick::contrastStretchImage — Enhances the contrast of a color image
  - Imagick::convolveImage — Applies a custom convolution kernel to the image
  - Imagick::cropImage — Extracts a region of the image
  - Imagick::cropThumbnailImage — Creates a crop thumbnail
  - Imagick::current — Returns a reference to the current Imagick object
  - Imagick::cycleColormapImage — Displaces an image's colormap
  - Imagick::deconstructImages — Returns certain pixel differences between images
  - Imagick::despeckleImage — Reduces the speckle noise in an image
  - Imagick::destroy — Destroys the Imagick object
  - Imagick::displayImage — Displays an image
  - Imagick::displayImages — Displays an image or image sequence
  - Imagick::distortImage — Distorts an image using various distortion methods
  - Imagick::drawImage — Renders the ImagickDraw object on the current image
  - Imagick::edgeImage — Enhance edges within the image
  - Imagick::embossImage — Returns a grayscale image with a three-dimensional effect
  - Imagick::enhanceImage — Improves the quality of a noisy image
  - Imagick::equalizeImage — Equalizes the image histogram
  - Imagick::evaluateImage — Applies an expression to an image
  - Imagick::flattenImages — Merges a sequence of images
  - Imagick::flipImage — Creates a vertical mirror image
  - Imagick::flopImage — Creates a horizontal mirror image
  - Imagick::frameImage — Adds a simulated three-dimensional border
  - Imagick::fxImage — Evaluate expression for each pixel in the image
  - Imagick::gammaImage — Gamma-corrects an image
  - Imagick::gaussianBlurImage — Blurs an image
  - Imagick::getCompression — Gets the object compression type
  - Imagick::getCompressionQuality — Gets the object compression quality
  - Imagick::getCopyright — Returns the ImageMagick API copyright as a string
  - Imagick::getFilename — The filename associated with an image sequence
  - Imagick::getFormat — Returns the format of the Imagick object
  - Imagick::getHomeURL — Returns the ImageMagick home URL
  - Imagick::getImage — Returns a new Imagick object
  - Imagick::getImageBackgroundColor — Returns the image background color
  - Imagick::getImageBlob — Returns the image sequence as a blob
  - Imagick::getImageBluePrimary — Returns the chromaticy blue primary point
  - Imagick::getImageBorderColor — Returns the image border color
  - Imagick::getImageChannelDepth — Gets the depth for a particular image channel
  - Imagick::getImageChannelDistortion — Compares image channels of an image to a reconstructed image
  - Imagick::getImageChannelExtrema — Gets the extrema for one or more image channels
  - Imagick::getImageChannelMean — Gets the mean and standard deviation
  - Imagick::getImageChannelStatistics — Returns statistics for each channel in the image
  - Imagick::getImageColormapColor — Returns the color of the specified colormap index
  - Imagick::getImageColors — Gets the number of unique colors in the image
  - Imagick::getImageColorspace — Gets the image colorspace
  - Imagick::getImageCompose — Returns the composite operator associated with the image
  - Imagick::getImageCompression — Gets the current image's compression type
  - Imagick::getImageCompressionQuality — Gets the current image's compression quality
  - Imagick::getImageDelay — Gets the image delay
  - Imagick::getImageDepth — Gets the image depth
  - Imagick::getImageDispose — Gets the image disposal method
  - Imagick::getImageDistortion — Compares an image to a reconstructed image
  - Imagick::getImageExtrema — Gets the extrema for the image
  - Imagick::getImageFilename — Returns the filename of a particular image in a sequence
  - Imagick::getImageFormat — Returns the format of a particular image in a sequence
  - Imagick::getImageGamma — Gets the image gamma
  - Imagick::getImageGeometry — Gets the width and height as an associative array
  - Imagick::getImageGreenPrimary — Returns the chromaticy green primary point
  - Imagick::getImageHeight — Returns the image height
  - Imagick::getImageHistogram — Gets the image histogram
  - Imagick::getImageIndex — Gets the index of the current active image
  - Imagick::getImageInterlaceScheme — Gets the image interlace scheme
  - Imagick::getImageInterpolateMethod — Returns the interpolation method
  - Imagick::getImageIterations — Gets the image iterations
  - Imagick::getImageLength — Returns the image length in bytes
  - Imagick::getImageMagickLicense — Returns a string containing the ImageMagick license
  - Imagick::getImageMatte — Return if the image has a matte channel
  - Imagick::getImageMatteColor — Returns the image matte color
  - Imagick::getImageOrientation — Gets the image orientation.
  - Imagick::getImagePage — Returns the page geometry
  - Imagick::getImagePixelColor — Returns the color of the specified pixel
  - Imagick::getImageProfile — Returns the named image profile
  - Imagick::getImageProfiles — Returns the image profiles
  - Imagick::getImageProperties — Returns the image properties
  - Imagick::getImageProperty — Returns the named image property
  - Imagick::getImageRedPrimary — Returns the chromaticity red primary point
  - Imagick::getImageRegion — Extracts a region of the image
  - Imagick::getImageRenderingIntent — Gets the image rendering intent
  - Imagick::getImageResolution — Gets the image X and Y resolution
  - Imagick::getImagesBlob — Returns all image sequences as a blob
  - Imagick::getImageScene — Gets the image scene
  - Imagick::getImageSignature — Generates an SHA-256 message digest
  - Imagick::getImageSize — Returns the image length in bytes
  - Imagick::getImageTicksPerSecond — Gets the image ticks-per-second
  - Imagick::getImageTotalInkDensity — Gets the image total ink density
  - Imagick::getImageType — Gets the potential image type
  - Imagick::getImageUnits — Gets the image units of resolution
  - Imagick::getImageVirtualPixelMethod — Returns the virtual pixel method
  - Imagick::getImageWhitePoint — Returns the chromaticity white point
  - Imagick::getImageWidth — Returns the image width
  - Imagick::getInterlaceScheme — Gets the object interlace scheme
  - Imagick::getIteratorIndex — Gets the index of the current active image
  - Imagick::getNumberImages — Returns the number of images in the object
  - Imagick::getOption — Returns a value associated with the specified key
  - Imagick::getPackageName — Returns the ImageMagick package name
  - Imagick::getPage — Returns the page geometry
  - Imagick::getPixelIterator — Returns a MagickPixelIterator
  - Imagick::getPixelRegionIterator — Get an ImagickPixelIterator for an image section
  - Imagick::getQuantumDepth — Gets the quantum depth
  - Imagick::getQuantumRange — Returns the Imagick quantum range
  - Imagick::getReleaseDate — Returns the ImageMagick release date
  - Imagick::getResource — Returns the specified resource's memory usage
  - Imagick::getResourceLimit — Returns the specified resource limit
  - Imagick::getSamplingFactors — Gets the horizontal and vertical sampling factor
  - Imagick::getSize — Returns the size associated with the Imagick object
  - Imagick::getSizeOffset — Returns the size offset
  - Imagick::getVersion — Returns the ImageMagick API version
  - Imagick::hasNextImage — Checks if the object has more images
  - Imagick::hasPreviousImage — Checks if the object has a previous image
  - Imagick::identifyImage — Identifies an image and fetches attributes
  - Imagick::implodeImage — Creates a new image as a copy
  - Imagick::labelImage — Adds a label to an image
  - Imagick::levelImage — Adjusts the levels of an image
  - Imagick::linearStretchImage — Stretches with saturation the image intensity
  - Imagick::magnifyImage — Scales an image proportionally 2x
  - Imagick::mapImage — Replaces the colors of an image with the closest color from a reference image.
  - Imagick::matteFloodfillImage — Changes the transparency value of a color
  - Imagick::medianFilterImage — Applies a digital filter
  - Imagick::minifyImage — Scales an image proportionally to half its size
  - Imagick::modulateImage — Control the brightness, saturation, and hue
  - Imagick::montageImage — Creates a composite image
  - Imagick::morphImages — Method morphs a set of images
  - Imagick::mosaicImages — Forms a mosaic from images
  - Imagick::motionBlurImage — Simulates motion blur
  - Imagick::negateImage — Negates the colors in the reference image
  - Imagick::newImage — Creates a new image
  - Imagick::newPseudoImage — Creates a new image
  - Imagick::nextImage — Moves to the next image
  - Imagick::normalizeImage — Enhances the contrast of a color image
  - Imagick::oilPaintImage — Simulates an oil painting
  - Imagick::optimizeImageLayers — Removes repeated portions of images to optimize
  - Imagick::orderedPosterizeImage — Performs an ordered dither
  - Imagick::paintFloodfillImage — Changes the color value of any pixel that matches target
  - Imagick::paintOpaqueImage — Change any pixel that matches color
  - Imagick::paintTransparentImage — Changes any pixel that matches color with the color defined by fill
  - Imagick::pingImage — Fetch basic attributes about the image
  - Imagick::pingImageBlob — Quickly fetch attributes
  - Imagick::pingImageFile — Get basic image attributes in a lightweight manner
  - Imagick::polaroidImage — Simulates a Polaroid picture
  - Imagick::posterizeImage — Reduces the image to a limited number of color level
  - Imagick::previewImages — Quickly pin-point appropriate parameters for image processing
  - Imagick::previousImage — Move to the previous image in the object
  - Imagick::profileImage — Adds or removes a profile from an image
  - Imagick::quantizeImage — Analyzes the colors within a reference image
  - Imagick::quantizeImages — Analyzes the colors within a sequence of images
  - Imagick::queryFontMetrics — Returns an array representing the font metrics
  - Imagick::queryFonts — Returns the configured fonts
  - Imagick::queryFormats — Returns formats supported by Imagick
  - Imagick::radialBlurImage — Radial blurs an image
  - Imagick::raiseImage — Creates a simulated 3d button-like effect
  - Imagick::randomThresholdImage — Creates a high-contrast, two-color image
  - Imagick::readImage — Reads image from filename
  - Imagick::readImageBlob — Reads image from a binary string
  - Imagick::readImageFile — Reads image from open filehandle
  - Imagick::reduceNoiseImage — Smooths the contours of an image
  - Imagick::removeImage — Removes an image from the image list
  - Imagick::removeImageProfile — Removes the named image profile and returns it
  - Imagick::render — Renders all preceding drawing commands
  - Imagick::resampleImage — Resample image to desired resolution
  - Imagick::resizeImage — Scales an image
  - Imagick::rollImage — Offsets an image
  - Imagick::rotateImage — Rotates an image
  - Imagick::roundCorners — Rounds image corners
  - Imagick::sampleImage — Scales an image with pixel sampling
  - Imagick::scaleImage — Scales the size of an image
  - Imagick::separateImageChannel — Separates a channel from the image
  - Imagick::sepiaToneImage — Sepia tones an image
  - Imagick::setBackgroundColor — Sets the object's default background color
  - Imagick::setCompression — Sets the object's default compression type
  - Imagick::setCompressionQuality — Sets the object's default compression quality
  - Imagick::setFilename — Sets the filename before you read or write the image
  - Imagick::setFirstIterator — Sets the Imagick iterator to the first image
  - Imagick::setFont — Sets the image bias for any method that convolves an image
  - Imagick::setFormat — Sets the format of the Imagick object
  - Imagick::setImage — Replaces image in the object
  - Imagick::setImageBackgroundColor — Sets the image background color
  - Imagick::setImageBias — Sets the image bias for any method that convolves an image
  - Imagick::setImageBluePrimary — Sets the image chromaticity blue primary point
  - Imagick::setImageBorderColor — Sets the image border color
  - Imagick::setImageChannelDepth — Sets the depth of a particular image channel
  - Imagick::setImageColormapColor — Sets the color of the specified colormap index
  - Imagick::setImageColorspace — Sets the image colorspace
  - Imagick::setImageCompose — Sets the image composite operator
  - Imagick::setImageCompression — Sets the image compression
  - Imagick::setImageCompressionQuality — Sets the image compression quality
  - Imagick::setImageDelay — Sets the image delay
  - Imagick::setImageDepth — Sets the image depth
  - Imagick::setImageDispose — Sets the image disposal method
  - Imagick::setImageExtent — Sets the image size
  - Imagick::setImageFilename — Sets the filename of a particular image
  - Imagick::setImageFormat — Sets the format of a particular image
  - Imagick::setImageGamma — Sets the image gamma
  - Imagick::setImageGreenPrimary — Sets the image chromaticity green primary point
  - Imagick::setImageIndex — Set the iterator position
  - Imagick::setImageInterlaceScheme — Sets the image compression
  - Imagick::setImageInterpolateMethod — Sets the image interpolate pixel method
  - Imagick::setImageIterations — Sets the image iterations
  - Imagick::setImageMatte — Sets the image matte channel
  - Imagick::setImageMatteColor — Sets the image matte color
  - Imagick::setImageOpacity — Sets the image opacity level
  - Imagick::setImageOrientation — Sets the image orientation.
  - Imagick::setImagePage — Sets the page geometry of the image
  - Imagick::setImageProfile — Adds a named profile to the Imagick object
  - Imagick::setImageProperty — Sets an image property
  - Imagick::setImageRedPrimary — Sets the image chromaticity red primary point
  - Imagick::setImageRenderingIntent — Sets the image rendering intent
  - Imagick::setImageResolution — Sets the image resolution
  - Imagick::setImageScene — Sets the image scene
  - Imagick::setImageTicksPerSecond — Sets the image ticks-per-second
  - Imagick::setImageType — Sets the image type
  - Imagick::setImageUnits — Sets the image units of resolution
  - Imagick::setImageVirtualPixelMethod — Sets the image virtual pixel method
  - Imagick::setImageWhitePoint — Sets the image chromaticity white point
  - Imagick::setInterlaceScheme — Sets the image compression
  - Imagick::setIteratorIndex — Set the iterator position
  - Imagick::setLastIterator — Sets the Imagick iterator to the last image
  - Imagick::setOption — Set an option
  - Imagick::setPage — Sets the page geometry of the Imagick object
  - Imagick::setResolution — Sets the image resolution
  - Imagick::setResourceLimit — Sets the limit for a particular resource in megabytes
  - Imagick::setSamplingFactors — Sets the image sampling factors
  - Imagick::setSize — Sets the size of the Imagick object
  - Imagick::setSizeOffset — Sets the size and offset of the Imagick object
  - Imagick::setType — Sets the image type attribute
  - Imagick::shadeImage — Creates a 3D effect
  - Imagick::shadowImage — Simulates an image shadow
  - Imagick::sharpenImage — Sharpens an image
  - Imagick::shaveImage — Shaves pixels from the image edges
  - Imagick::shearImage — Creating a parallelogram
  - Imagick::sigmoidalContrastImage — Adjusts the contrast of an image
  - Imagick::sketchImage — Simulates a pencil sketch
  - Imagick::solarizeImage — Applies a solarizing effect to the image
  - Imagick::spliceImage — Splices a solid color into the image
  - Imagick::spreadImage — Randomly displaces each pixel in a block
  - Imagick::steganoImage — Hides a digital watermark within the image
  - Imagick::stereoImage — Composites two images
  - Imagick::stripImage — Strips an image of all profiles and comments
  - Imagick::swirlImage — Swirls the pixels about the center of the image
  - Imagick::textureImage — Repeatedly tiles the texture image
  - Imagick::thresholdImage — Changes the value of individual pixels based on a threshold
  - Imagick::thumbnailImage — Changes the size of an image
  - Imagick::tintImage — Applies a color vector to each pixel in the image
  - Imagick::transformImage — Convenience method for setting crop size and the image geometry
  - Imagick::transposeImage — Creates a vertical mirror image
  - Imagick::transverseImage — Creates a horizontal mirror image
  - Imagick::trimImage — Remove edges from the image
  - Imagick::uniqueImageColors — Discards all but one of any pixel color
  - Imagick::unsharpMaskImage — Sharpens an image
  - Imagick::valid — Checks if the current item is valid
  - Imagick::vignetteImage — Adds vignette filter to the image
  - Imagick::waveImage — Applies wave filter to the image
  - Imagick::whiteThresholdImage — Force all pixels above the threshold into white
  - Imagick::writeImage — Writes an image to the specified filename
  - Imagick::writeImages — Writes an image or image sequence
- The ImagickDraw class
  - ImagickDraw::affine — Adjusts the current affine transformation matrix
  - ImagickDraw::annotation — Draws text on the image
  - ImagickDraw::arc — Draws an arc
  - ImagickDraw::bezier — Draws a bezier curve
  - ImagickDraw::circle — Draws a circle
  - ImagickDraw::clear — Clears the ImagickDraw
  - ImagickDraw::clone — Makes an exact copy of the specified ImagickDraw object
  - ImagickDraw::color — Draws color on image
  - ImagickDraw::comment — Adds a comment
  - ImagickDraw::composite — Composites an image onto the current image
  - ImagickDraw::__construct — The ImagickDraw constructor
  - ImagickDraw::destroy — Frees all associated resources
  - ImagickDraw::ellipse — Draws an ellipse on the image
  - ImagickDraw::getClipPath — Obtains the current clipping path ID
  - ImagickDraw::getClipRule — Returns the current polygon fill rule
  - ImagickDraw::getClipUnits — Returns the interpretation of clip path units
  - ImagickDraw::getFillColor — Returns the fill color
  - ImagickDraw::getFillOpacity — Returns the opacity used when drawing
  - ImagickDraw::getFillRule — Returns the fill rule
  - ImagickDraw::getFont — Returns the font
  - ImagickDraw::getFontFamily — Returns the font family
  - ImagickDraw::getFontSize — Returns the font pointsize
  - ImagickDraw::getFontStyle — Returns the font style
  - ImagickDraw::getFontWeight — Returns the font weight
  - ImagickDraw::getGravity — Returns the text placement gravity
  - ImagickDraw::getStrokeAntialias — Returns the current stroke antialias setting
  - ImagickDraw::getStrokeColor — Returns the color used for stroking object outlines
  - ImagickDraw::getStrokeDashArray — Returns an array representing the pattern of dashes and gaps used to stroke paths
  - ImagickDraw::getStrokeDashOffset — Returns the offset into the dash pattern to start the dash
  - ImagickDraw::getStrokeLineCap — Returns the shape to be used at the end of open subpaths when they are stroked
  - ImagickDraw::getStrokeLineJoin — Returns the shape to be used at the corners of paths when they are stroked
  - ImagickDraw::getStrokeMiterLimit — Returns the stroke miter limit
  - ImagickDraw::getStrokeOpacity — Returns the opacity of stroked object outlines
  - ImagickDraw::getStrokeWidth — Returns the width of the stroke used to draw object outlines
  - ImagickDraw::getTextAlignment — Returns the text alignment
  - ImagickDraw::getTextAntialias — Returns the current text antialias setting
  - ImagickDraw::getTextDecoration — Returns the text decoration
  - ImagickDraw::getTextEncoding — Returns the code set used for text annotations
  - ImagickDraw::getTextUnderColor — Returns the text under color
  - ImagickDraw::getVectorGraphics — Returns a string containing vector graphics
  - ImagickDraw::line — Draws a line
  - ImagickDraw::matte — Paints on the image's opacity channel
  - ImagickDraw::pathClose — Adds a path element to the current path
  - ImagickDraw::pathCurveToAbsolute — Draws a cubic Bezier curve
  - ImagickDraw::pathCurveToQuadraticBezierAbsolute — Draws a quadratic Bezier curve
  - ImagickDraw::pathCurveToQuadraticBezierRelative — Draws a quadratic Bezier curve
  - ImagickDraw::pathCurveToQuadraticBezierSmoothAbsolute — Draws a quadratic Bezier curve
  - ImagickDraw::pathCurveToQuadraticBezierSmoothRelative — Draws a quadratic Bezier curve
  - ImagickDraw::pathCurveToRelative — Draws a cubic Bezier curve
  - ImagickDraw::pathCurveToSmoothAbsolute — Draws a cubic Bezier curve
  - ImagickDraw::pathCurveToSmoothRelative — Draws a cubic Bezier curve
  - ImagickDraw::pathEllipticArcAbsolute — Draws an elliptical arc
  - ImagickDraw::pathEllipticArcRelative — Draws an elliptical arc
  - ImagickDraw::pathFinish — Terminates the current path
  - ImagickDraw::pathLineToAbsolute — Draws a line path
  - ImagickDraw::pathLineToHorizontalAbsolute — Draws a horizontal line path
  - ImagickDraw::pathLineToHorizontalRelative — Draws a horizontal line
  - ImagickDraw::pathLineToRelative — Draws a line path
  - ImagickDraw::pathLineToVerticalAbsolute — Draws a vertical line
  - ImagickDraw::pathLineToVerticalRelative — Draws a vertical line path
  - ImagickDraw::pathMoveToAbsolute — Starts a new sub-path
  - ImagickDraw::pathMoveToRelative — Starts a new sub-path
  - ImagickDraw::pathStart — Declares the start of a path drawing list
  - ImagickDraw::point — Draws a point
  - ImagickDraw::polygon — Draws a polygon
  - ImagickDraw::polyline — Draws a polyline
  - ImagickDraw::pop — Destroys the current ImagickDraw in the stack, and returns to the previously pushed ImagickDraw
  - ImagickDraw::popClipPath — Terminates a clip path definition
  - ImagickDraw::popDefs — Terminates a definition list
  - ImagickDraw::popPattern — Terminates a pattern definition
  - ImagickDraw::push — Clones the current ImagickDraw and pushes it to the stack
  - ImagickDraw::pushClipPath — Starts a clip path definition
  - ImagickDraw::pushDefs — Indicates that following commands create named elements for early processing
  - ImagickDraw::pushPattern — Indicates that subsequent commands up to a ImagickDraw::opPattern() command comprise the definition of a named pattern
  - ImagickDraw::rectangle — Draws a rectangle
  - ImagickDraw::render — Renders all preceding drawing commands onto the image
  - ImagickDraw::rotate — Applies the specified rotation to the current coordinate space
  - ImagickDraw::roundRectangle — Draws a rounded rectangle
  - ImagickDraw::scale — Adjusts the scaling factor
  - ImagickDraw::setClipPath — Associates a named clipping path with the image
  - ImagickDraw::setClipRule — Set the polygon fill rule to be used by the clipping path
  - ImagickDraw::setClipUnits — Sets the interpretation of clip path units
  - ImagickDraw::setFillAlpha — Sets the opacity to use when drawing using the fill color or fill texture
  - ImagickDraw::setFillColor — Sets the fill color to be used for drawing filled objects
  - ImagickDraw::setFillOpacity — Sets the opacity to use when drawing using the fill color or fill texture
  - ImagickDraw::setFillPatternURL — Sets the URL to use as a fill pattern for filling objects
  - ImagickDraw::setFillRule — Sets the fill rule to use while drawing polygons
  - ImagickDraw::setFont — Sets the fully-specified font to use when annotating with text
  - ImagickDraw::setFontFamily — Sets the font family to use when annotating with text
  - ImagickDraw::setFontSize — Sets the font pointsize to use when annotating with text
  - ImagickDraw::setFontStretch — Sets the font stretch to use when annotating with text
  - ImagickDraw::setFontStyle — Sets the font style to use when annotating with text
  - ImagickDraw::setFontWeight — Sets the font weight
  - ImagickDraw::setGravity — Sets the text placement gravity
  - ImagickDraw::setStrokeAlpha — Specifies the opacity of stroked object outlines
  - ImagickDraw::setStrokeAntialias — Controls whether stroked outlines are antialiased
  - ImagickDraw::setStrokeColor — Sets the color used for stroking object outlines
  - ImagickDraw::setStrokeDashArray — Specifies the pattern of dashes and gaps used to stroke paths
  - ImagickDraw::setStrokeDashOffset — Specifies the offset into the dash pattern to start the dash
  - ImagickDraw::setStrokeLineCap — Specifies the shape to be used at the end of open subpaths when they are stroked
  - ImagickDraw::setStrokeLineJoin — Specifies the shape to be used at the corners of paths when they are stroked
  - ImagickDraw::setStrokeMiterLimit — Specifies the miter limit
  - ImagickDraw::setStrokeOpacity — Specifies the opacity of stroked object outlines
  - ImagickDraw::setStrokePatternURL — Sets the pattern used for stroking object outlines
  - ImagickDraw::setStrokeWidth — Sets the width of the stroke used to draw object outlines
  - ImagickDraw::setTextAlignment — Specifies a text alignment
  - ImagickDraw::setTextAntialias — Controls whether text is antialiased
  - ImagickDraw::setTextDecoration — Specifies a decoration
  - ImagickDraw::setTextEncoding — Specifies specifies the text code set
  - ImagickDraw::setTextUnderColor — Specifies the color of a background rectangle
  - ImagickDraw::setVectorGraphics — Sets the vector graphics
  - ImagickDraw::setViewbox — Sets the overall canvas size
  - ImagickDraw::skewX — Skews the current coordinate system in the horizontal direction
  - ImagickDraw::skewY — Skews the current coordinate system in the vertical direction
  - ImagickDraw::translate — Applies a translation to the current coordinate system
- The ImagickPixel class
  - ImagickPixel::clear — Clears resources associated with this object
  - ImagickPixel::__construct — The ImagickPixel constructor
  - ImagickPixel::destroy — Deallocates resources associated with this object
  - ImagickPixel::getColor — Returns the color
  - ImagickPixel::getColorAsString — Returns the color as a string
  - ImagickPixel::getColorCount — Returns the color count associated with this color
  - ImagickPixel::getColorValue — Gets the normalized value of the provided color channel
  - ImagickPixel::getHSL — Returns the normalized HSL color of the ImagickPixel object
  - ImagickPixel::isSimilar — Check the distance between this color and another
  - ImagickPixel::setColor — Sets the color
  - ImagickPixel::setColorValue — Sets the normalized value of one of the channels
  - ImagickPixel::setHSL — Sets the normalized HSL color
- The ImagickPixelIterator class
  - ImagickPixelIterator::clear — Clear resources associated with a PixelIterator
  - ImagickPixelIterator::__construct — The ImagickPixelIterator constructor
  - ImagickPixelIterator::destroy — Deallocates resources associated with a PixelIterator
  - ImagickPixelIterator::getCurrentIteratorRow — Returns the current row of ImagickPixel objects
  - ImagickPixelIterator::getIteratorRow — Returns the current pixel iterator row
  - ImagickPixelIterator::getNextIteratorRow — Returns the next row of the pixel iterator
  - ImagickPixelIterator::getPreviousIteratorRow — Returns the previous row
  - ImagickPixelIterator::newPixelIterator — Returns a new pixel iterator
  - ImagickPixelIterator::newPixelRegionIterator — Returns a new pixel iterator
  - ImagickPixelIterator::resetIterator — Resets the pixel iterator
  - ImagickPixelIterator::setIteratorFirstRow — Sets the pixel iterator to the first pixel row
  - ImagickPixelIterator::setIteratorLastRow — Sets the pixel iterator to the last pixel row
  - ImagickPixelIterator::setIteratorRow — Set the pixel iterator row
  - ImagickPixelIterator::syncIterator — Syncs the pixel iterator

png2wbmp
Introducción
Image Processing and Generation
PHP Manual