lti::splitImageToOCP Class Reference
[Color Analysis]

Split image in an oponent colour system. More...

#include <ltiSplitImageToOCP.h>

Inheritance diagram for lti::splitImageToOCP:

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Collaboration diagram for lti::splitImageToOCP:

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List of all members.

Public Member Functions
virtual const char *	getTypename () const
virtual functor *	clone () const
virtual bool	apply (const image &img, channel &c1, channel &c2, channel &c3) const
virtual bool	apply (const image &img, channel8 &c1, channel8 &c2, channel8 &c3) const
virtual bool	apply (const rgbPixel &pixel, float &c1, float &c2, float &c3) const
virtual bool	apply (const rgbPixel &pixel, ubyte &c1, ubyte &c2, ubyte &c3) const

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Detailed Description

Split image in an oponent colour system.

The three opponent channels are defined here as follows:

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Member Function Documentation

virtual bool lti::splitImageToOCP::apply	(	const rgbPixel &	pixel,
		ubyte &	c1,
		ubyte &	c2,
		ubyte &	c3
	)			const [virtual]

on-copy

Implements lti::splitImage.

virtual bool lti::splitImageToOCP::apply	(	const rgbPixel &	pixel,
		float &	c1,
		float &	c2,
		float &	c3
	)			const [virtual]

on-copy

Implements lti::splitImage.

virtual bool lti::splitImageToOCP::apply	(	const image &	img,
		channel8 &	c1,
		channel8 &	c2,
		channel8 &	c3
	)			const [virtual]

Get the three opponent color channels.

Parameters:

	img	input image to be split.
	c1	Red - Green channel
	c2	Blue - Yellow channel
	c3	Intensity channel

The original value range for the output channels should be between -127.5 and 127.5. The ubyte type cannot represent this range, so the first two channels are scaled and shifted by 127.5 to reach the desired output range from 0 to 255

Implements lti::splitImage.

virtual bool lti::splitImageToOCP::apply	(	const image &	img,
		channel &	c1,
		channel &	c2,
		channel &	c3
	)			const [virtual]

Get the three opponent color channels.

Parameters:

	img	input image to be split.
	c1	Red - Green channel
	c2	Blue - Yellow channel
	c3	Intensity channel

Implements lti::splitImage.

virtual functor* lti::splitImageToOCP::clone

(

)

const [virtual]

returns a pointer to a clone of the functor

Implements lti::functor.

virtual const char* lti::splitImageToOCP::getTypename

(

)

const [virtual]

returns the name of this type

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

• ltiSplitImageToOCP.h