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

Implementation of edge processing interface. More...

#include <ImageEdgeProcessingImpl.h>

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

List of all members.

Public Member Functions
Edges detection services
virtual bool	ApplyGradient (AbstractImage &ioImage, EEdgeDetector iDetector, EEdgeGradient iGradient, uint32 iChannelMask, ProgressNotifier &iNotifier) const
	Edge detection using a gradient of filter.
virtual bool	ApplyCanny (AbstractImage &ioImage, EEdgeDetector iDetector, EEdgeGradient iGradient, double iRadius, double iThresholdLo, double iThresholdHi, uint32 iChannelMask, ProgressNotifier &iNotifier) const
	Canny edge detection.
virtual bool	ApplyZeroCrossing (AbstractImage &ioImage, double iRadius, uint32 iChannelMask, ProgressNotifier &iNotifier) const
	Zero Crossing edge detection.
virtual bool	ApplyRoberts (AbstractImage &ioImage, bool ibFast, uint32 iChannelMask, ProgressNotifier &iNotifier) const
	Roberts Cross 2x2 edge detection.
virtual bool	SegmentImage (AbstractImage &ioImage, double iStep, uint32 iChannelMask, ProgressNotifier &iNotifier) const
	Image Segmentation by morphological watersheds.
Edges enhancement services
virtual bool	ApplyThreshold (AbstractImage &ioImage, double iThresholdLo, double iThresholdHi, uint32 iChannelMask, ProgressNotifier &iNotifier) const
	Threshold edges to eliminate `insignificant' ones.
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.

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Member Function Documentation

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 >::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 >::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 >::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 >

virtual bool eLynx::Image::ImageEdgeProcessingImpl< Pixel >::ApplyZeroCrossing	(	AbstractImage &	ioImage,
		double	iRadius,
		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.
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 >::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.

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

• E:/dev/eLynx/include/elx/image/ImageEdgeProcessingImpl.h