statistic.h File Reference

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Data Structures
struct	_ChannelStatistics
Typedefs
typedef struct _ChannelStatistics	ChannelStatistics
Enumerations
enum	MagickEvaluateOperator {   UndefinedEvaluateOperator, AbsEvaluateOperator, AddEvaluateOperator, AddModulusEvaluateOperator,   AndEvaluateOperator, CosineEvaluateOperator, DivideEvaluateOperator, ExponentialEvaluateOperator,   GaussianNoiseEvaluateOperator, ImpulseNoiseEvaluateOperator, LaplacianNoiseEvaluateOperator, LeftShiftEvaluateOperator,   LogEvaluateOperator, MaxEvaluateOperator, MeanEvaluateOperator, MedianEvaluateOperator,   MinEvaluateOperator, MultiplicativeNoiseEvaluateOperator, MultiplyEvaluateOperator, OrEvaluateOperator,   PoissonNoiseEvaluateOperator, PowEvaluateOperator, RightShiftEvaluateOperator, SetEvaluateOperator,   SineEvaluateOperator, SubtractEvaluateOperator, SumEvaluateOperator, ThresholdBlackEvaluateOperator,   ThresholdEvaluateOperator, ThresholdWhiteEvaluateOperator, UniformNoiseEvaluateOperator, XorEvaluateOperator }
enum	MagickFunction {   UndefinedFunction, PolynomialFunction, SinusoidFunction, ArcsinFunction,   ArctanFunction }
enum	StatisticType {   UndefinedStatistic, GradientStatistic, MaximumStatistic, MeanStatistic,   MedianStatistic, MinimumStatistic, ModeStatistic, NonpeakStatistic,   StandardDeviationStatistic }
Functions
MagickExport ChannelStatistics *	GetImageStatistics (const Image *, ExceptionInfo *)
MagickExport Image *	EvaluateImages (const Image *, const MagickEvaluateOperator, ExceptionInfo *)
MagickExport Image *	StatisticImage (const Image *, const StatisticType, const size_t, const size_t, ExceptionInfo *)
MagickExport MagickBooleanType	EvaluateImage (Image *, const MagickEvaluateOperator, const double, ExceptionInfo *)
MagickExport MagickBooleanType	FunctionImage (Image *, const MagickFunction, const size_t, const double *, ExceptionInfo *)
MagickExport MagickBooleanType	GetImageExtrema (const Image *, size_t *, size_t *, ExceptionInfo *)
MagickExport MagickBooleanType	GetImageMean (const Image *, double *, double *, ExceptionInfo *)
MagickExport MagickBooleanType	GetImageKurtosis (const Image *, double *, double *, ExceptionInfo *)
MagickExport MagickBooleanType	GetImageRange (const Image *, double *, double *, ExceptionInfo *)

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Typedef Documentation

typedef struct _ChannelStatistics ChannelStatistics

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Enumeration Type Documentation

enum MagickEvaluateOperator

Enumerator:

UndefinedEvaluateOperator
AbsEvaluateOperator
AddEvaluateOperator
AddModulusEvaluateOperator
AndEvaluateOperator
CosineEvaluateOperator
DivideEvaluateOperator
ExponentialEvaluateOperator
GaussianNoiseEvaluateOperator
ImpulseNoiseEvaluateOperator
LaplacianNoiseEvaluateOperator
LeftShiftEvaluateOperator
LogEvaluateOperator
MaxEvaluateOperator
MeanEvaluateOperator
MedianEvaluateOperator
MinEvaluateOperator
MultiplicativeNoiseEvaluateOperator
MultiplyEvaluateOperator
OrEvaluateOperator
PoissonNoiseEvaluateOperator
PowEvaluateOperator
RightShiftEvaluateOperator
SetEvaluateOperator
SineEvaluateOperator
SubtractEvaluateOperator
SumEvaluateOperator
ThresholdBlackEvaluateOperator
ThresholdEvaluateOperator
ThresholdWhiteEvaluateOperator
UniformNoiseEvaluateOperator
XorEvaluateOperator

Definition at line 44 of file statistic.h.

enum MagickFunction

Enumerator:

UndefinedFunction
PolynomialFunction
SinusoidFunction
ArcsinFunction
ArctanFunction

Definition at line 80 of file statistic.h.

enum StatisticType

Enumerator:

UndefinedStatistic
GradientStatistic
MaximumStatistic
MeanStatistic
MedianStatistic
MinimumStatistic
ModeStatistic
NonpeakStatistic
StandardDeviationStatistic

Definition at line 89 of file statistic.h.

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Function Documentation

MagickExport MagickBooleanType EvaluateImage	(	Image *	,
		const MagickEvaluateOperator	,
		const double	,
		ExceptionInfo *
	)

MagickExport Image* EvaluateImages	(	const Image *	,
		const MagickEvaluateOperator	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType FunctionImage	(	Image *	,
		const MagickFunction	,
		const size_t	,
		const double *	,
		ExceptionInfo *
	)

MagickExport MagickBooleanType GetImageExtrema	(	const Image *	,
		size_t *	,
		size_t *	,
		ExceptionInfo *
	)

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

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

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

Definition at line 1411 of file statistic.c.

References _Image::signature, MagickSignature, _Image::debug, MagickFalse, LogMagickEvent(), TraceEvent, GetMagickModule, _Image::filename, MagickTrue, MagickHuge, AcquireCacheView(), _Image::rows, GetCacheViewVirtualPixels(), _Image::columns, GetPixelMask(), GetPixelChannels(), GetPixelChannelMapChannel(), GetPixelChannelMapTraits(), UndefinedPixelTrait, UpdatePixelTrait, and DestroyCacheView().

Referenced by FxChannelStatistics(), MinMaxStretchImage(), GetMagickProperty(), and GetImageExtrema().

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

Definition at line 1550 of file statistic.c.

References _Image::signature, MagickSignature, _Image::debug, MagickFalse, LogMagickEvent(), TraceEvent, GetMagickModule, _Image::filename, AcquireQuantumMemory(), MaxPixelChannels, ThrowFatalException, ResourceLimitFatalError, ResetMagickMemory(), _ChannelStatistics::depth, _ChannelStatistics::maxima, MagickHuge, _ChannelStatistics::minima, _Image::rows, GetVirtualPixels(), _Image::columns, GetPixelMask(), GetPixelChannels(), GetPixelChannelMapChannel(), GetPixelChannelMapTraits(), UndefinedPixelTrait, MAGICKCORE_QUANTUM_DEPTH, GetQuantumRange(), ScaleAnyToQuantum(), ScaleQuantumToAny(), MagickTrue, _ChannelStatistics::sum, _ChannelStatistics::sum_squared, _ChannelStatistics::sum_cubed, _ChannelStatistics::sum_fourth_power, _ChannelStatistics::mean, _ChannelStatistics::variance, _ChannelStatistics::standard_deviation, CompositePixelChannel, EvaluateMax(), MagickMin(), GetImageChannels(), _ChannelStatistics::kurtosis, and _ChannelStatistics::skewness.

Referenced by GetNormalizedCrossCorrelationDistortion(), IdentifyImage(), and GetImageMean().

MagickExport Image * StatisticImage	(	const Image *	,
		const StatisticType	,
		const size_t	,
		const size_t	,
		ExceptionInfo *
	)

Definition at line 2193 of file statistic.c.

References _Image::signature, MagickSignature, _Image::debug, MagickFalse, LogMagickEvent(), TraceEvent, GetMagickModule, _Image::filename, _ExceptionInfo::signature, CloneImage(), _Image::columns, _Image::rows, MagickTrue, SetImageStorageClass(), DirectClass, DestroyImage(), AcquirePixelListThreadSet(), MagickMax(), ThrowImageException, ResourceLimitError, GetPixelChannels(), AcquireCacheView(), GetOpenMPThreadId(), GetCacheViewVirtualPixels(), QueueCacheViewAuthenticPixels(), GetPixelChannelMapChannel(), GetPixelChannelMapTraits(), UndefinedPixelTrait, CopyPixelTrait, GetPixelMask(), SetPixelChannel(), ResetPixelList(), InsertPixelList(), GradientStatistic, GetMinimumPixelList(), GetMaximumPixelList(), ClampToQuantum(), MagickAbsoluteValue(), MaximumStatistic, MeanStatistic, GetMeanPixelList(), MedianStatistic, GetMedianPixelList(), MinimumStatistic, ModeStatistic, GetModePixelList(), NonpeakStatistic, GetNonpeakPixelList(), StandardDeviationStatistic, GetStandardDeviationPixelList(), SyncCacheViewAuthenticPixels(), _Image::progress_monitor, SetImageProgress(), StatisticImageTag, DestroyCacheView(), and DestroyPixelListThreadSet().

Referenced by PreviewImage(), and DeskewImage().