#include "MagickCore/studio.h"
#include "MagickCore/accelerate.h"
#include "MagickCore/blob.h"
#include "MagickCore/cache-view.h"
#include "MagickCore/color.h"
#include "MagickCore/color-private.h"
#include "MagickCore/colorspace.h"
#include "MagickCore/constitute.h"
#include "MagickCore/decorate.h"
#include "MagickCore/distort.h"
#include "MagickCore/draw.h"
#include "MagickCore/enhance.h"
#include "MagickCore/exception.h"
#include "MagickCore/exception-private.h"
#include "MagickCore/effect.h"
#include "MagickCore/fx.h"
#include "MagickCore/gem.h"
#include "MagickCore/gem-private.h"
#include "MagickCore/geometry.h"
#include "MagickCore/image-private.h"
#include "MagickCore/list.h"
#include "MagickCore/log.h"
#include "MagickCore/memory_.h"
#include "MagickCore/monitor.h"
#include "MagickCore/monitor-private.h"
#include "MagickCore/montage.h"
#include "MagickCore/morphology.h"
#include "MagickCore/paint.h"
#include "MagickCore/pixel-accessor.h"
#include "MagickCore/property.h"
#include "MagickCore/quantize.h"
#include "MagickCore/quantum.h"
#include "MagickCore/quantum-private.h"
#include "MagickCore/random_.h"
#include "MagickCore/random-private.h"
#include "MagickCore/resample.h"
#include "MagickCore/resample-private.h"
#include "MagickCore/resize.h"
#include "MagickCore/resource_.h"
#include "MagickCore/segment.h"
#include "MagickCore/shear.h"
#include "MagickCore/signature-private.h"
#include "MagickCore/statistic.h"
#include "MagickCore/string_.h"
#include "MagickCore/thread-private.h"
#include "MagickCore/transform.h"
#include "MagickCore/threshold.h"

Include dependency graph for effect.c:

Defines
#define	AdaptiveBlurImageTag "Convolve/Image"
#define	MagickSigma (fabs(sigma) <= MagickEpsilon ? 1.0 : sigma)
#define	AdaptiveSharpenImageTag "Convolve/Image"
#define	MagickSigma (fabs(sigma) <= MagickEpsilon ? 1.0 : sigma)
#define	BlurImageTag "Blur/Image"
#define	ConvolveImageTag "Convolve/Image"
#define	DespeckleImageTag "Despeckle/Image"
#define	NumberTiles 9
#define	PreviewImageTag "Preview/Image"
#define	DefaultPreviewGeometry "204x204+10+10"
#define	SelectiveBlurImageTag "SelectiveBlur/Image"
#define	ShadeImageTag "Shade/Image"
#define	SpreadImageTag "Spread/Image"
#define	SharpenImageTag "Sharpen/Image"
Functions
MagickExport MagickBooleanType	AdaptiveLevelImage (Image image, const char levels, ExceptionInfo *exception)
MagickExport Image *	AdaptiveBlurImage (const Image image, const double radius, const double sigma, const double bias, ExceptionInfo exception)
MagickExport Image *	AdaptiveSharpenImage (const Image image, const double radius, const double sigma, const double bias, ExceptionInfo exception)
static double *	GetBlurKernel (const size_t width, const double sigma)
MagickExport Image *	BlurImage (const Image image, const double radius, const double sigma, const double bias, ExceptionInfo exception)
MagickExport Image *	ConvolveImage (const Image image, const KernelInfo kernel_info, ExceptionInfo *exception)
static void	Hull (const ssize_t x_offset, const ssize_t y_offset, const size_t columns, const size_t rows, const int polarity, Quantum restrict f, Quantum restrict g)
MagickExport Image *	DespeckleImage (const Image image, ExceptionInfo exception)
MagickExport Image *	EdgeImage (const Image image, const double radius, const double sigma, ExceptionInfo exception)
MagickExport Image *	EmbossImage (const Image image, const double radius, const double sigma, ExceptionInfo exception)
MagickExport Image *	GaussianBlurImage (const Image image, const double radius, const double sigma, ExceptionInfo exception)
static double *	GetMotionBlurKernel (const size_t width, const double sigma)
MagickExport Image *	MotionBlurImage (const Image image, const double radius, const double sigma, const double angle, const double bias, ExceptionInfo exception)
MagickExport Image *	PreviewImage (const Image image, const PreviewType preview, ExceptionInfo exception)
MagickExport Image *	RadialBlurImage (const Image image, const double angle, const double bias, ExceptionInfo exception)
MagickExport Image *	SelectiveBlurImage (const Image image, const double radius, const double sigma, const double threshold, const double bias, ExceptionInfo exception)
MagickExport Image *	ShadeImage (const Image image, const MagickBooleanType gray, const double azimuth, const double elevation, ExceptionInfo exception)
MagickExport Image *	SharpenImage (const Image image, const double radius, const double sigma, const double bias, ExceptionInfo exception)
MagickExport Image *	SpreadImage (const Image image, const double radius, const PixelInterpolateMethod method, ExceptionInfo exception)
MagickExport Image *	UnsharpMaskImage (const Image image, const double radius, const double sigma, const double amount, const double threshold, ExceptionInfo exception)

Define Documentation

#define AdaptiveBlurImageTag "Convolve/Image"

Referenced by AdaptiveBlurImage().

#define AdaptiveSharpenImageTag "Convolve/Image"

Referenced by AdaptiveSharpenImage().

#define BlurImageTag "Blur/Image"

Referenced by BlurImage(), MotionBlurImage(), and RadialBlurImage().

#define ConvolveImageTag "Convolve/Image"

Referenced by ConvolveImage().

#define DefaultPreviewGeometry "204x204+10+10"

Referenced by PreviewImage().

#define DespeckleImageTag "Despeckle/Image"

Referenced by DespeckleImage().

#define MagickSigma (fabs(sigma) <= MagickEpsilon ? 1.0 : sigma)

Referenced by AdaptiveBlurImage(), AdaptiveSharpenImage(), GetBlurKernel(), EmbossImage(), GaussianBlurImage(), GetMotionBlurKernel(), SelectiveBlurImage(), and SharpenImage().

#define MagickSigma (fabs(sigma) <= MagickEpsilon ? 1.0 : sigma)

#define NumberTiles 9

Referenced by PreviewImage().

#define PreviewImageTag "Preview/Image"

Referenced by PreviewImage().

#define SelectiveBlurImageTag "SelectiveBlur/Image"

Referenced by SelectiveBlurImage().

#define ShadeImageTag "Shade/Image"

Referenced by ShadeImage().

#define SharpenImageTag "Sharpen/Image"

Referenced by UnsharpMaskImage().

#define SpreadImageTag "Spread/Image"

Referenced by SpreadImage().

Function Documentation

MagickExport Image* AdaptiveBlurImage	(	const Image *	image,
		const double	radius,
		const double	sigma,
		const double	bias,
		ExceptionInfo *	exception
	)

Definition at line 172 of file effect.c.

References _Image::signature, MagickSignature, _Image::debug, MagickFalse, LogMagickEvent(), TraceEvent, GetMagickModule, _Image::filename, _ExceptionInfo::signature, CloneImage(), _Image::columns, _Image::rows, MagickTrue, MagickEpsilon, SetImageStorageClass(), DirectClass, DestroyImage(), EdgeImage(), AdaptiveLevelImage(), GaussianBlurImage(), GetOptimalKernelWidth2D(), AcquireAlignedMemory(), ThrowImageException, ResourceLimitError, ResetMagickMemory(), MagickSigma, MagickPI, RelinquishAlignedMemory(), AcquireCacheView(), GetCacheViewVirtualPixels(), QueueCacheViewAuthenticPixels(), QuantumScale, GetPixelIntensity(), GetPixelChannels(), GetPixelChannelMapChannel(), GetPixelChannelMapTraits(), UndefinedPixelTrait, CopyPixelTrait, SetPixelChannel(), BlendPixelTrait, ClampToQuantum(), GetPixelAlpha(), SyncCacheViewAuthenticPixels(), _Image::progress_monitor, SetImageProgress(), AdaptiveBlurImageTag, _Image::type, and DestroyCacheView().

MagickExport MagickBooleanType AdaptiveLevelImage	(	Image *	image,
		const char *	levels,
		ExceptionInfo *	exception
	)

Definition at line 128 of file effect.c.

References MagickFalse, ParseGeometry(), _GeometryInfo::rho, QuantumRange, SigmaValue, _GeometryInfo::sigma, XiValue, _GeometryInfo::xi, PercentValue, _Image::columns, _Image::rows, AspectValue, LevelImage(), and LevelizeImage().

Referenced by AdaptiveBlurImage(), and AdaptiveSharpenImage().

MagickExport Image* AdaptiveSharpenImage	(	const Image *	image,
		const double	radius,
		const double	sigma,
		const double	bias,
		ExceptionInfo *	exception
	)

Definition at line 494 of file effect.c.

References _Image::signature, MagickSignature, _Image::debug, MagickFalse, LogMagickEvent(), TraceEvent, GetMagickModule, _Image::filename, _ExceptionInfo::signature, CloneImage(), MagickTrue, MagickEpsilon, SetImageStorageClass(), DirectClass, DestroyImage(), EdgeImage(), AdaptiveLevelImage(), GaussianBlurImage(), GetOptimalKernelWidth2D(), AcquireAlignedMemory(), ThrowImageException, ResourceLimitError, ResetMagickMemory(), MagickSigma, MagickPI, RelinquishAlignedMemory(), AcquireCacheView(), _Image::rows, GetCacheViewVirtualPixels(), _Image::columns, QueueCacheViewAuthenticPixels(), QuantumScale, GetPixelIntensity(), GetPixelChannels(), GetPixelChannelMapChannel(), GetPixelChannelMapTraits(), UndefinedPixelTrait, CopyPixelTrait, SetPixelChannel(), BlendPixelTrait, ClampToQuantum(), GetPixelAlpha(), SyncCacheViewAuthenticPixels(), _Image::progress_monitor, SetImageProgress(), AdaptiveSharpenImageTag, _Image::type, and DestroyCacheView().

MagickExport Image* BlurImage	(	const Image *	image,
		const double	radius,
		const double	sigma,
		const double	bias,
		ExceptionInfo *	exception
	)

Definition at line 855 of file effect.c.

References _Image::signature, MagickSignature, _Image::debug, MagickFalse, LogMagickEvent(), TraceEvent, GetMagickModule, _Image::filename, _ExceptionInfo::signature, CloneImage(), MagickTrue, MagickEpsilon, SetImageStorageClass(), DirectClass, DestroyImage(), GetOptimalKernelWidth1D(), GetBlurKernel(), ThrowImageException, ResourceLimitError, MaxTextExtent, TransformEvent, AcquireString(), FormatLocaleString(), ConcatenateString(), DestroyString(), GetPixelChannels(), AcquireCacheView(), _Image::rows, GetCacheViewVirtualPixels(), _Image::columns, QueueCacheViewAuthenticPixels(), GetPixelChannelMapChannel(), GetPixelChannelMapTraits(), UndefinedPixelTrait, CopyPixelTrait, SetPixelChannel(), BlendPixelTrait, ClampToQuantum(), QuantumScale, GetPixelAlpha(), SyncCacheViewAuthenticPixels(), _Image::progress_monitor, SetImageProgress(), BlurImageTag, DestroyCacheView(), GetCacheViewAuthenticPixels(), RelinquishAlignedMemory(), and _Image::type.

Referenced by PreviewImage(), UnsharpMaskImage(), CharcoalImage(), ShadowImage(), and VignetteImage().

MagickExport Image* ConvolveImage	(	const Image *	image,
		const KernelInfo *	kernel_info,
		ExceptionInfo *	exception
	)

Definition at line 1219 of file effect.c.

References _Image::signature, MagickSignature, _Image::debug, MagickFalse, LogMagickEvent(), TraceEvent, GetMagickModule, _Image::filename, _ExceptionInfo::signature, _KernelInfo::width, ThrowImageException, OptionError, CloneImage(), _Image::columns, _Image::rows, MagickTrue, SetImageStorageClass(), DirectClass, DestroyImage(), MaxTextExtent, TransformEvent, _KernelInfo::height, AcquireString(), _KernelInfo::values, FormatLocaleString(), ConcatenateString(), DestroyString(), AccelerateConvolveImage(), GetPixelChannels(), AcquireCacheView(), GetCacheViewVirtualPixels(), QueueCacheViewAuthenticPixels(), GetPixelChannelMapChannel(), GetPixelChannelMapTraits(), UndefinedPixelTrait, CopyPixelTrait, SetPixelChannel(), _KernelInfo::bias, BlendPixelTrait, ClampToQuantum(), QuantumScale, GetPixelAlpha(), MagickEpsilon, SyncCacheViewAuthenticPixels(), _Image::progress_monitor, SetImageProgress(), ConvolveImageTag, _Image::type, and DestroyCacheView().

Referenced by EdgeImage(), EmbossImage(), GaussianBlurImage(), and SharpenImage().

MagickExport Image* DespeckleImage	(	const Image *	image,
		ExceptionInfo *	exception
	)

MagickExport Image* EdgeImage	(	const Image *	image,
		const double	radius,
		const double	sigma,
		ExceptionInfo *	exception
	)

Definition at line 1763 of file effect.c.

References _Image::signature, MagickSignature, _Image::debug, MagickFalse, LogMagickEvent(), TraceEvent, GetMagickModule, _Image::filename, _ExceptionInfo::signature, GetOptimalKernelWidth1D(), AcquireKernelInfo(), ThrowImageException, ResourceLimitError, _KernelInfo::width, _KernelInfo::height, _KernelInfo::values, AcquireAlignedMemory(), DestroyKernelInfo(), _KernelInfo::bias, _Image::bias, and ConvolveImage().

Referenced by AdaptiveBlurImage(), AdaptiveSharpenImage(), PreviewImage(), CharcoalImage(), and SketchImage().

MagickExport Image* EmbossImage	(	const Image *	image,
		const double	radius,
		const double	sigma,
		ExceptionInfo *	exception
	)

MagickExport Image* GaussianBlurImage	(	const Image *	image,
		const double	radius,
		const double	sigma,
		ExceptionInfo *	exception
	)

Definition at line 1949 of file effect.c.

References _Image::signature, MagickSignature, _Image::debug, MagickFalse, LogMagickEvent(), TraceEvent, GetMagickModule, _Image::filename, _ExceptionInfo::signature, GetOptimalKernelWidth2D(), AcquireKernelInfo(), ThrowImageException, ResourceLimitError, ResetMagickMemory(), _KernelInfo::width, _KernelInfo::height, _KernelInfo::signature, _KernelInfo::values, AcquireAlignedMemory(), DestroyKernelInfo(), MagickSigma, MagickPI, and ConvolveImage().

Referenced by AdaptiveBlurImage(), and AdaptiveSharpenImage().

static double* GetBlurKernel	(	const size_t	width,
		const double	sigma
	)		`[static]`

Definition at line 820 of file effect.c.

References LogMagickEvent(), TraceEvent, GetMagickModule, AcquireAlignedMemory(), MagickSigma, and MagickSQ2PI.

Referenced by BlurImage().

static double* GetMotionBlurKernel	(	const size_t	width,
		const double	sigma
	)		`[static]`

Definition at line 2048 of file effect.c.

References LogMagickEvent(), TraceEvent, GetMagickModule, AcquireAlignedMemory(), MagickSigma, and MagickSQ2PI.

Referenced by MotionBlurImage().

static void Hull	(	const ssize_t	x_offset,
		const ssize_t	y_offset,
		const size_t	columns,
		const size_t	rows,
		const int	polarity,
		Quantum *restrict	f,
		Quantum *restrict	g
	)		`[static]`

Definition at line 1471 of file effect.c.

Referenced by DespeckleImage().

MagickExport Image* MotionBlurImage	(	const Image *	image,
		const double	radius,
		const double	sigma,
		const double	angle,
		const double	bias,
		ExceptionInfo *	exception
	)

Definition at line 2076 of file effect.c.

References _Image::signature, MagickSignature, _Image::debug, MagickFalse, LogMagickEvent(), TraceEvent, GetMagickModule, _Image::filename, GetOptimalKernelWidth1D(), GetMotionBlurKernel(), ThrowImageException, ResourceLimitError, AcquireQuantumMemory(), RelinquishAlignedMemory(), CloneImage(), _Image::columns, _Image::rows, MagickTrue, RelinquishMagickMemory(), SetImageStorageClass(), DirectClass, DestroyImage(), _PointInfo::x, DegreesToRadians(), _PointInfo::y, _OffsetInfo::x, _OffsetInfo::y, AcquireCacheView(), GetCacheViewVirtualPixels(), QueueCacheViewAuthenticPixels(), GetPixelChannels(), GetPixelChannelMapChannel(), GetPixelChannelMapTraits(), UndefinedPixelTrait, CopyPixelTrait, SetPixelChannel(), BlendPixelTrait, ClampToQuantum(), QuantumScale, GetPixelAlpha(), MagickEpsilon, SyncCacheViewAuthenticPixels(), _Image::progress_monitor, SetImageProgress(), BlurImageTag, and DestroyCacheView().

Referenced by SketchImage().

MagickExport Image* PreviewImage	(	const Image *	image,
		const PreviewType	preview,
		ExceptionInfo *	exception
	)

Definition at line 2315 of file effect.c.

References MaxTextExtent, _Image::signature, MagickSignature, _Image::debug, MagickFalse, LogMagickEvent(), TraceEvent, GetMagickModule, _Image::filename, AcquireImageInfo(), SetGeometry(), ParseMetaGeometry(), DefaultPreviewGeometry, _RectangleInfo::x, _RectangleInfo::y, _RectangleInfo::width, _RectangleInfo::height, NewImageList(), GetQuantizeInfo(), NumberTiles, ThumbnailImage(), SetImageProgressMonitor(), SetImageProperty(), DefaultTileLabel, QueryColorCompliance(), AllCompliance, _Image::matte_color, AppendImageToList(), RotatePreview, RotateImage(), FormatLocaleString(), ShearPreview, ShearImage(), RollPreview, _Image::columns, _Image::rows, RollImage(), HuePreview, CloneImage(), MagickTrue, ModulateImage(), SaturationPreview, BrightnessPreview, GammaPreview, GammaImage(), SpiffPreview, ContrastImage(), DullPreview, GrayscalePreview, _QuantizeInfo::number_colors, _QuantizeInfo::colorspace, GRAYColorspace, QuantizeImage(), QuantizePreview, DespecklePreview, DespeckleImage(), DestroyImage(), ReduceNoisePreview, StatisticImage(), NonpeakStatistic, AddNoisePreview, CopyMagickString(), _Image::magick, SharpenPreview, SharpenImage(), _Image::bias, BlurPreview, BlurImage(), ThresholdPreview, BilevelImage(), QuantumRange, EdgeDetectPreview, EdgeImage(), SpreadPreview, SpreadImage(), _Image::interpolate, SolarizePreview, SolarizeImage(), ShadePreview, ShadeImage(), RaisePreview, RaiseImage(), SegmentPreview, SegmentImage(), RGBColorspace, SwirlPreview, SwirlImage(), ImplodePreview, ImplodeImage(), WavePreview, WaveImage(), OilPaintPreview, OilPaintImage(), CharcoalDrawingPreview, CharcoalImage(), JPEGPreview, _ImageInfo::quality, AcquireUniqueFileResource(), WriteImage(), _ImageInfo::filename, ReadImage(), RelinquishUniqueFileResource(), GetBlobSize(), DeleteImageProperty(), SetImageProgress(), PreviewImageTag, DestroyImageInfo(), CloneMontageInfo(), _MontageInfo::filename, _MontageInfo::shadow, CloneString(), _MontageInfo::tile, _MontageInfo::geometry, _MontageInfo::frame, DefaultTileFrame, MontageImages(), DestroyMontageInfo(), DestroyImageList(), ThrowImageException, ResourceLimitError, _Image::montage, RelinquishMagickMemory(), and _Image::directory.

MagickExport Image* RadialBlurImage	(	const Image *	image,
		const double	angle,
		const double	bias,
		ExceptionInfo *	exception
	)

Definition at line 2849 of file effect.c.

References _Image::signature, MagickSignature, _Image::debug, MagickFalse, LogMagickEvent(), TraceEvent, GetMagickModule, _Image::filename, _ExceptionInfo::signature, CloneImage(), _Image::columns, _Image::rows, MagickTrue, SetImageStorageClass(), DirectClass, DestroyImage(), _PointInfo::x, _PointInfo::y, DegreesToRadians(), AcquireQuantumMemory(), ThrowImageException, ResourceLimitError, AcquireCacheView(), GetCacheViewVirtualPixels(), QueueCacheViewAuthenticPixels(), GetPixelChannels(), GetPixelChannelMapChannel(), GetPixelChannelMapTraits(), UndefinedPixelTrait, CopyPixelTrait, SetPixelChannel(), BlendPixelTrait, MagickEpsilon, ClampToQuantum(), GetPixelAlpha(), SyncCacheViewAuthenticPixels(), _Image::progress_monitor, SetImageProgress(), BlurImageTag, DestroyCacheView(), and RelinquishMagickMemory().

MagickExport Image* SelectiveBlurImage	(	const Image *	image,
		const double	radius,
		const double	sigma,
		const double	threshold,
		const double	bias,
		ExceptionInfo *	exception
	)

Definition at line 3118 of file effect.c.

References _Image::signature, MagickSignature, _Image::debug, MagickFalse, LogMagickEvent(), TraceEvent, GetMagickModule, _Image::filename, _ExceptionInfo::signature, GetOptimalKernelWidth1D(), AcquireAlignedMemory(), ThrowImageException, ResourceLimitError, MagickSigma, MagickPI, MaxTextExtent, TransformEvent, AcquireString(), FormatLocaleString(), ConcatenateString(), DestroyString(), CloneImage(), _Image::columns, _Image::rows, MagickTrue, SetImageStorageClass(), DirectClass, DestroyImage(), GetPixelChannels(), AcquireCacheView(), GetCacheViewVirtualPixels(), QueueCacheViewAuthenticPixels(), GetPixelChannelMapChannel(), GetPixelChannelMapTraits(), UndefinedPixelTrait, CopyPixelTrait, SetPixelChannel(), GetPixelIntensity(), BlendPixelTrait, MagickEpsilon, ClampToQuantum(), QuantumScale, GetPixelAlpha(), SyncCacheViewAuthenticPixels(), _Image::progress_monitor, SetImageProgress(), SelectiveBlurImageTag, _Image::type, DestroyCacheView(), and RelinquishAlignedMemory().

MagickExport Image* ShadeImage	(	const Image *	image,
		const MagickBooleanType	gray,
		const double	azimuth,
		const double	elevation,
		ExceptionInfo *	exception
	)

MagickExport Image* SharpenImage	(	const Image *	image,
		const double	radius,
		const double	sigma,
		const double	bias,
		ExceptionInfo *	exception
	)

Definition at line 3640 of file effect.c.

References _Image::signature, MagickSignature, _Image::debug, MagickFalse, LogMagickEvent(), TraceEvent, GetMagickModule, _Image::filename, _ExceptionInfo::signature, GetOptimalKernelWidth2D(), AcquireKernelInfo(), ThrowImageException, ResourceLimitError, ResetMagickMemory(), _KernelInfo::width, _KernelInfo::height, _KernelInfo::bias, _KernelInfo::signature, _KernelInfo::values, AcquireAlignedMemory(), DestroyKernelInfo(), MagickSigma, MagickPI, and ConvolveImage().

Referenced by PreviewImage().

MagickExport Image* SpreadImage	(	const Image *	image,
		const double	radius,
		const PixelInterpolateMethod	method,
		ExceptionInfo *	exception
	)

MagickExport Image* UnsharpMaskImage	(	const Image *	image,
		const double	radius,
		const double	sigma,
		const double	amount,
		const double	threshold,
		ExceptionInfo *	exception
	)

Defines

Functions

Define Documentation

Function Documentation