eLynx::Image::ImageEdgeProcessingImpl< Pixel > Class Template Reference

#include <ImageEdgeProcessingImpl.h>

Inheritance diagram for eLynx::Image::ImageEdgeProcessingImpl< Pixel >:

List of all members.

Public Types
typedef Pixel	Pixel_t
Public Member Functions
Edges detection services
virtual bool	ApplyGradient (AbstractImage &ioImage, EEdgeDetector iDetector, EEdgeGradient iGradient, uint32 iChannelMask, ProgressNotifier &iNotifier) const
virtual bool	ApplyCanny (AbstractImage &ioImage, EEdgeDetector iDetector, EEdgeGradient iGradient, double iRadius, double iThresholdLo, double iThresholdHi, uint32 iChannelMask, ProgressNotifier &iNotifier) const
virtual bool	ApplyZeroCrossing (AbstractImage &ioImage, double iRadius, double iVariance, uint32 iChannelMask, ProgressNotifier &iNotifier) const
virtual bool	ApplyRoberts (AbstractImage &ioImage, bool ibFast, uint32 iChannelMask, ProgressNotifier &iNotifier) const
virtual bool	SegmentImage (AbstractImage &ioImage, double iStep, uint32 iChannelMask, ProgressNotifier &iNotifier) const
Edges enhancement services
virtual bool	ApplyThreshold (AbstractImage &ioImage, double iThresholdLo, double iThresholdHi, uint32 iChannelMask, ProgressNotifier &iNotifier) const
Static Public Member Functions
Specialized static services
static bool	ApplyGradient (ImageImpl< Pixel > &ioImage, EEdgeDetector iDetector, EEdgeGradient iGradient, uint32 iChannelMask=CM_All, ProgressNotifier &iNotifier=ProgressNotifier_NULL)
static bool	ApplyGradientDirection (ImageImpl< Pixel > &ioImage, boost::shared_array< float > &ospOrientation, EEdgeDetector iDetector, EEdgeGradient iGradient, uint32 iChannelMask=CM_All, ProgressNotifier &iNotifier=ProgressNotifier_NULL)
static bool	ApplyCanny (ImageImpl< Pixel > &ioImage, EEdgeDetector iDetector, EEdgeGradient iGradient, double iRadius, double iThresholdLo, double iThresholdHi, uint32 iChannelMask=CM_All, ProgressNotifier &iNotifier=ProgressNotifier_NULL)
static bool	ApplyNonMaxSuppression (ImageImpl< Pixel > &ioImage, const float *iprEdgeOrientation, uint32 iChannelMask=CM_All, ProgressNotifier &iNotifier=ProgressNotifier_NULL)
static bool	ApplyThreshold (ImageImpl< Pixel > &ioImage, double iThresholdLo, double iThresholdHi, uint32 iChannelMask=CM_All, ProgressNotifier &iNotifier=ProgressNotifier_NULL)
static bool	SegmentImage (ImageImpl< Pixel > &ioImage, double iStep, uint32 iChannelMask, ProgressNotifier &iNotifier=ProgressNotifier_NULL)

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Detailed Description

template<class Pixel>
class eLynx::Image::ImageEdgeProcessingImpl< Pixel >

Implementation of edge processing interface.

Definition at line 33 of file ImageEdgeProcessingImpl.h.

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Member Typedef Documentation

template<class Pixel >

typedef Pixel eLynx::Image::ImageEdgeProcessingImpl< Pixel >::Pixel_t

Definition at line 36 of file ImageEdgeProcessingImpl.h.

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Member Function Documentation

template<class Pixel >

virtual bool eLynx::Image::ImageEdgeProcessingImpl< Pixel >::ApplyGradient	(	AbstractImage &	ioImage,
		EEdgeDetector	iDetector,
		EEdgeGradient	iGradient,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)			const [virtual]

Edge detection using a gradient of filter.

Parameters:

	ioImage	image to be filtered.
	iDetector	detector type to detect edges.
	iGradient	gradient to apply.
	iChannelMask	selected channels to be processed. Default is all.
	iNotifier	a notifier for progression, log and cancel.

Returns:

Method running status.

Implements eLynx::Image::IImageEdgeProcessing.

template<class Pixel >

virtual bool eLynx::Image::ImageEdgeProcessingImpl< Pixel >::ApplyCanny	(	AbstractImage &	ioImage,
		EEdgeDetector	iDetector,
		EEdgeGradient	iGradient,
		double	iRadius,
		double	iThresholdLo,
		double	iThresholdHi,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)			const [virtual]

Canny edge detection. See Canny Edge Processing.

Parameters:

	ioImage	image to be filtered.
	iDetector	detector type to detect edges.
	iGradient	gradient to apply. Allowed values are: GDS_Fast, GDS_Accurate, GDS_Max2 and GDS_Max4.
	iRadius	radius of the Gaussian blur filter.
	iThresholdLo	lower pixel value.
	iThresholdHi	higher pixel value.
	iChannelMask	selected channels to be processed. Default is all channels.
	iNotifier	a notifier for progression, log and cancel.

Returns:

Method running status.

Implements eLynx::Image::IImageEdgeProcessing.

template<class Pixel >

virtual bool eLynx::Image::ImageEdgeProcessingImpl< Pixel >::ApplyZeroCrossing	(	AbstractImage &	ioImage,
		double	iRadius,
		double	iVariance,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)			const [virtual]

Zero Crossing edge detection.

Parameters:

	ioImage	image to be filtered.
	iRadius	radius of the Laplacian of Gaussian kernel. Recommended 3.0 or greater.
	iVariance	of the Gaussian curve.
	iChannelMask	selected channels to be processed. Default is all channels.
	iNotifier	a notifier for progression, log and cancel.

Returns:

Method running status.

Implements eLynx::Image::IImageEdgeProcessing.

template<class Pixel >

virtual bool eLynx::Image::ImageEdgeProcessingImpl< Pixel >::ApplyRoberts	(	AbstractImage &	ioImage,
		bool	ibFast,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)			const [virtual]

Roberts Cross 2x2 edge detection.

Parameters:

	ioImage	image to be filtered.
	ibFast	true to use fast approximation.
	iChannelMask	selected channels to be processed. Default is all.
	iNotifier	a notifier for progression, log and cancel.

Returns:

Method running status.

Implements eLynx::Image::IImageEdgeProcessing.

template<class Pixel >

virtual bool eLynx::Image::ImageEdgeProcessingImpl< Pixel >::SegmentImage	(	AbstractImage &	ioImage,
		double	iStep,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)			const [virtual]

Image Segmentation by morphological watersheds. See Image Segmentation.

Parameters:

	ioImage	image to be segmented.
	iStep	flood increment.
	iChannelMask	selected channels to be processed. Default is all.
	iNotifier	a notifier for progression, log and cancel.

Returns:

Method running status.

Implements eLynx::Image::IImageEdgeProcessing.

template<class Pixel >

virtual bool eLynx::Image::ImageEdgeProcessingImpl< Pixel >::ApplyThreshold	(	AbstractImage &	ioImage,
		double	iThresholdLo,
		double	iThresholdHi,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)			const [virtual]

Threshold edges to eliminate `insignificant' ones. See Edge Processing.

Parameters:

	ioImage	edge image to be enhanced.
	iThresholdLo	low threshold.
	iThresholdHi	high threshold.
	iChannelMask	selected channels to be processed. Default is all channels.
	iNotifier	a notifier for progression, log and cancel.

Returns:

Method running status.

Implements eLynx::Image::IImageEdgeProcessing.

template<class Pixel >

static bool eLynx::Image::ImageEdgeProcessingImpl< Pixel >::ApplyGradient	(	ImageImpl< Pixel > &	ioImage,
		EEdgeDetector	iDetector,
		EEdgeGradient	iGradient,
		uint32	iChannelMask = CM_All,
		ProgressNotifier &	iNotifier = ProgressNotifier_NULL
	)			[static]

template<class Pixel >

static bool eLynx::Image::ImageEdgeProcessingImpl< Pixel >::ApplyGradientDirection	(	ImageImpl< Pixel > &	ioImage,
		boost::shared_array< float > &	ospOrientation,
		EEdgeDetector	iDetector,
		EEdgeGradient	iGradient,
		uint32	iChannelMask = CM_All,
		ProgressNotifier &	iNotifier = ProgressNotifier_NULL
	)			[static]

template<class Pixel >

static bool eLynx::Image::ImageEdgeProcessingImpl< Pixel >::ApplyCanny	(	ImageImpl< Pixel > &	ioImage,
		EEdgeDetector	iDetector,
		EEdgeGradient	iGradient,
		double	iRadius,
		double	iThresholdLo,
		double	iThresholdHi,
		uint32	iChannelMask = CM_All,
		ProgressNotifier &	iNotifier = ProgressNotifier_NULL
	)			[static]

template<class Pixel >

static bool eLynx::Image::ImageEdgeProcessingImpl< Pixel >::ApplyNonMaxSuppression	(	ImageImpl< Pixel > &	ioImage,
		const float *	iprEdgeOrientation,
		uint32	iChannelMask = CM_All,
		ProgressNotifier &	iNotifier = ProgressNotifier_NULL
	)			[static]

template<class Pixel >

static bool eLynx::Image::ImageEdgeProcessingImpl< Pixel >::ApplyThreshold	(	ImageImpl< Pixel > &	ioImage,
		double	iThresholdLo,
		double	iThresholdHi,
		uint32	iChannelMask = CM_All,
		ProgressNotifier &	iNotifier = ProgressNotifier_NULL
	)			[static]

template<class Pixel >

static bool eLynx::Image::ImageEdgeProcessingImpl< Pixel >::SegmentImage	(	ImageImpl< Pixel > &	ioImage,
		double	iStep,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier = ProgressNotifier_NULL
	)			[static]

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The documentation for this class was generated from the following file:

• ImageEdgeProcessingImpl.h