eLynx::Image::IImagePointProcessing Class Reference

#include <IImagePointProcessing.h>

Inheritance diagram for eLynx::Image::IImagePointProcessing:

List of all members.

Public Member Functions
virtual	~IImagePointProcessing ()
virtual bool	AdjustBrightness (AbstractImage &ioImage, double iBrightness, uint32 iChannelMask, ProgressNotifier &iNotifier) const =0
virtual bool	AdjustContrast (AbstractImage &ioImage, double iContrast, uint32 iChannelMask, ProgressNotifier &iNotifier) const =0
virtual bool	AdjustGamma (AbstractImage &ioImage, double iGamma, uint32 iChannelMask, ProgressNotifier &iNotifier) const =0
virtual bool	AdjustBCG (AbstractImage &ioImage, double iBrightness, double iContrast, double iGamma, uint32 iChannelMask, ProgressNotifier &iNotifier) const =0
virtual bool	AdjustMidtone (AbstractImage &ioImage, double iMidtone, uint32 iChannelMask, ProgressNotifier &iNotifier) const =0
virtual bool	AdjustSigmoid (AbstractImage &ioImage, double iAlpha, double iBeta, uint32 iChannelMask, ProgressNotifier &iNotifier) const =0
virtual bool	AdjustHueSaturation (AbstractImage &ioImage, double iHue, double iSaturation, ProgressNotifier &iNotifier) const =0
virtual bool	Balance (AbstractImage &ioImage, double iChannel0, double iChannel1, double iChannel2, uint32 iChannelMask, ProgressNotifier &iNotifier) const =0
virtual bool	Posterize (AbstractImage &ioImage, uint32 iLevels, uint32 iChannelMask, ProgressNotifier &iNotifier) const =0
virtual bool	Solarize (AbstractImage &ioImage, double iThreshold, uint32 iChannelMask, ProgressNotifier &iNotifier) const =0
virtual bool	Colorize (AbstractImage &ioImage, double iHue, double iSaturation, ProgressNotifier &iNotifier) const =0
virtual bool	Desaturate (AbstractImage &ioImage, double iFactor, uint32 iChannelMask, ProgressNotifier &iNotifier) const =0
virtual bool	Blend (AbstractImage &ioImage, const AbstractImage &iImage, double iScalar, uint32 iChannelMask, ProgressNotifier &iNotifier) const =0
virtual boost::shared_ptr < AbstractImage >	CreateBinarized (const AbstractImage &iImage, double iThreshold, bool ibNegative, uint32 iChannelMask, ProgressNotifier &iNotifier) const =0

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Detailed Description

Interface defining point to point image processing functionnalities. See Characteristics of Image Operations.

Main of point to point processing functionnalities are based on histogram operations.
For more info see articles :

• Histograms Tutorial - Tones and Contrast,
• Luminance and color histograms,
• Histogram-based Operations.

Definition at line 61 of file IImagePointProcessing.h.

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Constructor & Destructor Documentation

virtual eLynx::Image::IImagePointProcessing::~IImagePointProcessing

(

)

[virtual]

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Member Function Documentation

virtual bool eLynx::Image::IImagePointProcessing::AdjustBrightness	(	AbstractImage &	ioImage,
		double	iBrightness,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)			const [pure virtual]

Change brightness on selected channels

less brightness(-0.3)

original

more brightness(+0.3)

Parameters:

	ioImage	image to process.
	iBrightness	brightness coefficient in range -1.0, +1.0. 0.0 is neutral value.
	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::ImagePointProcessingImpl< Pixel >.

virtual bool eLynx::Image::IImagePointProcessing::AdjustContrast	(	AbstractImage &	ioImage,
		double	iContrast,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)			const [pure virtual]

Change contrast on selected channels

less contrast(-0.4)

original

more contrast(+0.4)

Parameters:

	ioImage	image to process.
	iContrast	contrast coefficient in range -1.0, +1.0. 0.0 is neutral value.
	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::ImagePointProcessingImpl< Pixel >.

virtual bool eLynx::Image::IImagePointProcessing::AdjustGamma	(	AbstractImage &	ioImage,
		double	iGamma,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)			const [pure virtual]

Gamma correction on selected channels

gamma(0.5)

original

gamma(3.0)

Parameters:

	ioImage	image to process.
	iGamma	gamma value in range 0.001, +4.0. 1.0 is neutral value.
	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::ImagePointProcessingImpl< Pixel >.

virtual bool eLynx::Image::IImagePointProcessing::AdjustBCG	(	AbstractImage &	ioImage,
		double	iBrightness,
		double	iContrast,
		double	iGamma,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)			const [pure virtual]

Change brightness + contrast + gamma correction on selected channels

Parameters:

	ioImage	image to process.
	iBrightness	brightness coefficient in range -1.0, +1.0. 0.0 is neutral value.
	iContrast	contrast coefficient in range -1.0, +1.0. 0.0 is neutral value.
	iGamma	gamma value in range 0.001, +4.0. 1.0 is neutral value.
	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::ImagePointProcessingImpl< Pixel >.

virtual bool eLynx::Image::IImagePointProcessing::AdjustMidtone	(	AbstractImage &	ioImage,
		double	iMidtone,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)			const [pure virtual]

Midtone correction on selected channels

Midtone(0.2)

original

Midtone(0.7)

Parameters:

	ioImage	image to process.
	iMidtone	value in range 0.001, 0.999. 0.5 is neutral value.
	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::ImagePointProcessingImpl< Pixel >.

virtual bool eLynx::Image::IImagePointProcessing::AdjustSigmoid	(	AbstractImage &	ioImage,
		double	iAlpha,
		double	iBeta,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)			const [pure virtual]

Adjust Sigmoid on selected channels

Sigmoid(2.0, 0.25)

original

Sigmoid(0.5, 0.75)

Parameters:

	ioImage	image to process.
	iAlpha	scale factor in range [0.0, 10.0], 1.0 is neutral value.
	iBeta	offset in range [0.0, 1.0], 0.5 is neutral value.
	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::ImagePointProcessingImpl< Pixel >.

virtual bool eLynx::Image::IImagePointProcessing::AdjustHueSaturation	(	AbstractImage &	ioImage,
		double	iHue,
		double	iSaturation,
		ProgressNotifier &	iNotifier
	)			const [pure virtual]

Hue and Saturation adjustment.

Parameters:

	ioImage	image to process.
	iHue	hue adjustment in range [0..1].
	iSaturation	Saturation adjustment in range [0..1].
	iNotifier	a notifier for progression, log and cancel.

Returns:

Method running status.

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

virtual bool eLynx::Image::IImagePointProcessing::Balance	(	AbstractImage &	ioImage,
		double	iChannel0,
		double	iChannel1,
		double	iChannel2,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)			const [pure virtual]

The Color Balance allows you to adjust the overall mixture of the colors.

original

Balance(0.8, 1.1, 0.5)

In example with RGB image: red channel is scaled by 0.8, green by 1.1 and blue by 0.5.

Returns:

Method running status.

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

virtual bool eLynx::Image::IImagePointProcessing::Posterize	(	AbstractImage &	ioImage,
		uint32	iLevels,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)			const [pure virtual]

The Posterize effect lets you adjust the number of brightness levels of the image.

original

Posterize(3)

Parameters:

	ioImage	image to process.
	iLevels	numbers of levels for all image dynamic range.
	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::ImagePointProcessingImpl< Pixel >.

virtual bool eLynx::Image::IImagePointProcessing::Solarize	(	AbstractImage &	ioImage,
		double	iThreshold,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)			const [pure virtual]

The Solarize effect blends an image by inverting all color data when intensity value is greater than a threshold.

original

Solarize(0.6)

Parameters:

	ioImage	image to process.
	iThreshold	level in range [0, 1] when negative occurs.
	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::ImagePointProcessingImpl< Pixel >.

virtual bool eLynx::Image::IImagePointProcessing::Colorize	(	AbstractImage &	ioImage,
		double	iHue,
		double	iSaturation,
		ProgressNotifier &	iNotifier
	)			const [pure virtual]

Colorize an image setting a hue and saturation.

original

Colorize(0.10, 0.54) with Sepia tone

Parameters:

	ioImage	image to process.
	iHue	Hue in normalised range [0.0, 1.0].
	iSaturation	Saturation in normalised range [0.0, 1.0].
	iNotifier	a notifier for progression, log and cancel.

Returns:

Method running status.

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

virtual bool eLynx::Image::IImagePointProcessing::Desaturate	(	AbstractImage &	ioImage,
		double	iFactor,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)			const [pure virtual]

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

virtual bool eLynx::Image::IImagePointProcessing::Blend	(	AbstractImage &	ioImage,
		const AbstractImage &	iImage,
		double	iScalar,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)			const [pure virtual]

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

virtual boost::shared_ptr< AbstractImage > eLynx::Image::IImagePointProcessing::CreateBinarized	(	const AbstractImage &	iImage,
		double	iThreshold,
		bool	ibNegative,
		uint32	iChannelMask,
		ProgressNotifier &	iNotifier
	)			const [pure virtual]

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

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

• IImagePointProcessing.h