statistic.h File Reference

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Data Structures
struct	_ChannelStatistics
Typedefs
typedef struct _ChannelStatistics	ChannelStatistics
Functions
MagickExport ChannelStatistics *	GetImageChannelStatistics (const Image *, ExceptionInfo *)
MagickExport Image *	AverageImages (const Image *, ExceptionInfo *)
MagickExport MagickBooleanType	GetImageChannelExtrema (const Image *, const ChannelType, unsigned long *, unsigned long *, ExceptionInfo *)
MagickExport MagickBooleanType	GetImageChannelMean (const Image *, const ChannelType, double *, double *, ExceptionInfo *)
MagickExport MagickBooleanType	GetImageChannelKurtosis (const Image *, const ChannelType, double *, double *, ExceptionInfo *)
MagickExport MagickBooleanType	GetImageChannelRange (const Image *, const ChannelType, double *, double *, ExceptionInfo *)
MagickExport MagickBooleanType	GetImageExtrema (const Image *, unsigned long *, unsigned long *, ExceptionInfo *)
MagickExport MagickBooleanType	GetImageRange (const Image *, double *, double *, ExceptionInfo *)
MagickExport MagickBooleanType	GetImageMean (const Image *, double *, double *, ExceptionInfo *)
MagickExport MagickBooleanType	GetImageKurtosis (const Image *, double *, double *, ExceptionInfo *)

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Typedef Documentation

typedef struct _ChannelStatistics ChannelStatistics

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Function Documentation

MagickExport Image* AverageImages	(	const Image *	,
		ExceptionInfo *
	)

Definition at line 164 of file statistic.c.

References AcquireCacheView(), AcquirePixelThreadSet(), AverageImageTag, _MagickPixelPacket::blue, CloneImage(), CMYKColorspace, _Image::colorspace, _Image::columns, _Image::debug, DestroyCacheView(), DestroyImage(), DestroyPixelThreadSet(), DirectClass, _Image::exception, _Image::filename, GetCacheViewAuthenticIndexQueue(), GetCacheViewVirtualIndexQueue(), GetCacheViewVirtualPixels(), GetImageListLength(), GetMagickModule, GetMagickPixelPacket(), GetNextImageInList(), GetOpenMPThreadId(), _MagickPixelPacket::green, _MagickPixelPacket::index, InheritException(), LogMagickEvent(), MagickFalse, MagickSignature, MagickTrue, _SplayTreeInfo::next, _MagickPixelPacket::opacity, OptionError, _Image::progress_monitor, QuantumRange, QuantumScale, QueueCacheViewAuthenticPixels(), _MagickPixelPacket::red, ResourceLimitError, _Image::rows, SetImageProgress(), SetImageStorageClass(), SetMagickPixelPacket(), SetPixelPacket(), _ExceptionInfo::signature, _Image::signature, SyncCacheViewAuthenticPixels(), ThrowImageException, and TraceEvent.

MagickExport MagickBooleanType GetImageChannelExtrema	(	const Image *	,
		const	ChannelType,
		unsigned long *	,
		unsigned long *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType GetImageChannelKurtosis	(	const Image *	,
		const	ChannelType,
		double *	,
		double *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType GetImageChannelMean	(	const Image *	,
		const	ChannelType,
		double *	,
		double *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType GetImageChannelRange	(	const Image *	,
		const	ChannelType,
		double *	,
		double *	,
		ExceptionInfo *
	)

MagickExport ChannelStatistics* GetImageChannelStatistics	(	const Image *	,
		ExceptionInfo *
	)

Definition at line 849 of file statistic.c.

References AcquireQuantumMemory(), AllChannels, BlackChannel, BlueChannel, CMYKColorspace, _Image::colorspace, _Image::columns, _Image::debug, _ChannelStatistics::depth, _Image::filename, GetMagickModule, GetQuantumRange(), GetVirtualIndexQueue(), GetVirtualPixels(), GreenChannel, _ChannelStatistics::kurtosis, LogMagickEvent(), MAGICKCORE_QUANTUM_DEPTH, MagickFalse, MagickMax(), MagickMin(), MagickSignature, MagickTrue, _Image::matte, _ChannelStatistics::maxima, _ChannelStatistics::mean, _ChannelStatistics::minima, OpacityChannel, RedChannel, ResetMagickMemory(), ResourceLimitFatalError, _Image::rows, ScaleAnyToQuantum(), ScaleQuantumToAny(), _Image::signature, _ChannelStatistics::skewness, _ChannelStatistics::standard_deviation, ThrowFatalException, and TraceEvent.

Referenced by IdentifyImage().

MagickExport MagickBooleanType GetImageExtrema	(	const Image *	,
		unsigned long *	,
		unsigned long *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType GetImageKurtosis	(	const Image *	,
		double *	,
		double *	,
		ExceptionInfo *
	)

Definition at line 561 of file statistic.c.

References AllChannels, and GetImageChannelKurtosis().

MagickExport MagickBooleanType GetImageMean	(	const Image *	,
		double *	,
		double *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType GetImageRange	(	const Image *	,
		double *	,
		double *	,
		ExceptionInfo *
	)