eLynx::Image::IImageEdgeProcessing Class Reference

Interface defining edge processing functionnalities. More...

#include <IImageEdgeProcessing.h>

Inheritance diagram for eLynx::Image::IImageEdgeProcessing:

List of all members.

Public Member Functions
virtual bool	SegmentImage (AbstractImage &ioImage, double iStep, uint32 iChannelMask, ProgressNotifier &iNotifier) const =0
	Image Segmentation by morphological watersheds.
Edges detection services
virtual bool	ApplyGradient (AbstractImage &ioImage, EEdgeDetector iDetector, EEdgeGradient iGradient, uint32 iChannelMask, ProgressNotifier &iNotifier) const =0
	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 =0
	Canny edge detection.
virtual bool	ApplyZeroCrossing (AbstractImage &ioImage, double iRadius, uint32 iChannelMask, ProgressNotifier &iNotifier) const =0
	Zero Crossing edge detection.
virtual bool	ApplyRoberts (AbstractImage &ioImage, bool ibFast, uint32 iChannelMask, ProgressNotifier &iNotifier) const =0
	Roberts Cross 2x2 edge detection.
Edges enhancement services
virtual bool	ApplyThreshold (AbstractImage &ioImage, double iThresholdLo, double iThresholdHi, uint32 iChannelMask, ProgressNotifier &iNotifier) const =0
	Threshold edges to eliminate `insignificant' ones.

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Detailed Description

Interface defining edge processing functionnalities.

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Member Function Documentation

virtual bool eLynx::Image::IImageEdgeProcessing::ApplyCanny	(	AbstractImage &	ioImage,
		EEdgeDetector	iDetector,
		EEdgeGradient	iGradient,
		double	iRadius,
		double	iThresholdLo,
		double	iThresholdHi,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)		const [pure 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.

Implemented in eLynx::Image::ImageEdgeProcessingImpl< Pixel >.

virtual bool eLynx::Image::IImageEdgeProcessing::ApplyGradient	(	AbstractImage &	ioImage,
		EEdgeDetector	iDetector,
		EEdgeGradient	iGradient,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)		const [pure 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.

Implemented in eLynx::Image::ImageEdgeProcessingImpl< Pixel >.

virtual bool eLynx::Image::IImageEdgeProcessing::ApplyRoberts	(	AbstractImage &	ioImage,
		bool	ibFast,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)		const [pure 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.

Implemented in eLynx::Image::ImageEdgeProcessingImpl< Pixel >.

virtual bool eLynx::Image::IImageEdgeProcessing::ApplyThreshold	(	AbstractImage &	ioImage,
		double	iThresholdLo,
		double	iThresholdHi,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)		const [pure 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.

Implemented in eLynx::Image::ImageEdgeProcessingImpl< Pixel >.

virtual bool eLynx::Image::IImageEdgeProcessing::ApplyZeroCrossing	(	AbstractImage &	ioImage,
		double	iRadius,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)		const [pure 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.

Implemented in eLynx::Image::ImageEdgeProcessingImpl< Pixel >.

virtual bool eLynx::Image::IImageEdgeProcessing::SegmentImage	(	AbstractImage &	ioImage,
		double	iStep,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)		const [pure 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.

Implemented in eLynx::Image::ImageEdgeProcessingImpl< Pixel >.

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

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