latest version v1.9 - last update 24 Nov 2005

lti::splitImageTorgI Class Reference
[Color Analysis]

Split image in its chromaticity channels. More...

#include <ltiSplitImageTorgI.h>

Inheritance diagram for lti::splitImageTorgI:

[legend]Collaboration diagram for lti::splitImageTorgI:

[legend]List of all members.

Public Member Functions
virtual const char *	getTypeName () const
virtual functor *	clone () const
virtual bool	apply (const image &img, channel &r, channel &g, channel &I) const
virtual bool	apply (const image &img, channel8 &r, channel8 &g, channel8 &I) const
virtual bool	apply (const rgbPixel &pixel, float &r, float &g, float &I) const
virtual bool	apply (const rgbPixel &pixel, ubyte &r, ubyte &g, ubyte &I) const
bool	getR (const image &img, channel &r) const
bool	getR (const image &img, channel8 &r) const
bool	getG (const image &img, channel &g) const
bool	getG (const image &img, channel8 &g) const
bool	getIntensity (const image &img, channel &I) const
bool	getIntensity (const image &img, channel8 &I) const
virtual bool	getFirst (const image &img, channel &c1) const
virtual bool	getFirst (const image &img, channel8 &c1) const
virtual bool	getSecond (const image &img, channel &c2) const
virtual bool	getSecond (const image &img, channel8 &c2) const
virtual bool	getThird (const image &img, channel &c3) const
virtual bool	getThird (const image &img, channel8 &c3) const

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Detailed Description

Split image in its chromaticity channels.

The chromaticity channels are defined as follows:

• intensity channel
• chromacity red
• chromacity green

You can get all channels at the same time using apply() or just get one using the shortcut methods getR(), getG() or getIntensity().

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Member Function Documentation

virtual bool lti::splitImageTorgI::apply (  const rgbPixel &  pixel, ubyte &  r, ubyte &  g, ubyte &  I )  const [virtual]

split the pixel in chromacity values r and g and intensity value. The values of each pixel will be between 0 and 255 Parameters: pixel  the pixel to be splitted r  the chromacity value g  the chromacity value I  the intensity value Implements lti::splitImage.

virtual bool lti::splitImageTorgI::apply (  const rgbPixel &  pixel, float &  r, float &  g, float &  I )  const [virtual]

split the pixel in chromacity values r and g and intensity value. The values of each pixel will be between 0.0f and 1.0f Parameters: pixel  the pixel to be splitted r  the chromacity value g  the chromacity value I  the intensity value Implements lti::splitImage.

virtual bool lti::splitImageTorgI::apply (  const image &  img, channel8 &  r, channel8 &  g, channel8 &  I )  const [virtual]

split the image in chromacity channels r and g and intensity channel. The values of each pixel will be between 0 and 255 Parameters: img  the image to be splitted r  the chromacity channel g  the chromacity channel I  the intensity channel Implements lti::splitImage.

virtual bool lti::splitImageTorgI::apply (  const image &  img, channel &  r, channel &  g, channel &  I )  const [virtual]

split the image in chromacity channels r and g and intensity channel. The values of each pixel will be between 0.0f and 1.0f Parameters: img  the image to be splitted r  the chromacity channel g  the chromacity channel I  the intensity channel Implements lti::splitImage.

virtual functor* lti::splitImageTorgI::clone (   )  const [virtual]

returns a pointer to a clone of the functor. Implements lti::functor.

virtual bool lti::splitImageTorgI::getFirst (  const image &  img, channel8 &  c1 )  const [virtual]

Returns the first of the three channels into which the image is split. If you need only one channel, this might be faster than calling apply(). Parameters: img  the source image c1  the extracted channel Reimplemented from lti::splitImage.

virtual bool lti::splitImageTorgI::getFirst (  const image &  img, channel &  c1 )  const [virtual]

Returns the first of the three channels into which the image is split. If you need only one channel, this might be faster than calling apply(). Parameters: img  the source image c1  the extracted channel Reimplemented from lti::splitImage.

bool lti::splitImageTorgI::getG (  const image &  img, channel8 &  g )  const

shortcut to get the green channel only The values of each pixel will be between 0 and 255 Parameters: img  the image to be splitted g  the chromacity green channel

bool lti::splitImageTorgI::getG (  const image &  img, channel &  g )  const

shortcut to get the red channel only The values of each pixel will be between 0.0f and 1.0f Parameters: img  the image to be splitted g  the chromacity green channel

bool lti::splitImageTorgI::getIntensity (  const image &  img, channel8 &  I )  const

shortcut to get the red channel only The values of each pixel will be between 0 and 255 Parameters: img  the image to be splitted I  the intensity channel

bool lti::splitImageTorgI::getIntensity (  const image &  img, channel &  I )  const

shortcut to get the red channel only The values of each pixel will be between 0.0f and 1.0f Parameters: img  the image to be splitted I  the intensity channel

bool lti::splitImageTorgI::getR (  const image &  img, channel8 &  r )  const

shortcut to get the red channel only The values of each pixel will be between 0 and 255 Parameters: img  the image to be splitted r  the chromacity red channel

bool lti::splitImageTorgI::getR (  const image &  img, channel &  r )  const

shortcut to get the red channel only The values of each pixel will be between 0.0f and 1.0f Parameters: img  the image to be splitted r  the chromacity red channel

virtual bool lti::splitImageTorgI::getSecond (  const image &  img, channel8 &  c2 )  const [virtual]

Returns the second of the three channels into which the image is split. If you need only one channel, this might be faster than calling apply(). Parameters: img  the source image c2  the extracted channel Reimplemented from lti::splitImage.

virtual bool lti::splitImageTorgI::getSecond (  const image &  img, channel &  c2 )  const [virtual]

Returns the second of the three channels into which the image is split. If you need only one channel, this might be faster than calling apply(). Parameters: img  the source image c2  the extracted channel Reimplemented from lti::splitImage.

virtual bool lti::splitImageTorgI::getThird (  const image &  img, channel8 &  c3 )  const [virtual]

Returns the third of the three channels into which the image is split. If you need only one channel, this might be faster than calling apply(). Parameters: img  the source image c3  the extracted channel Reimplemented from lti::splitImage.

virtual bool lti::splitImageTorgI::getThird (  const image &  img, channel &  c3 )  const [virtual]

Returns the third of the three channels into which the image is split. If you need only one channel, this might be faster than calling apply(). Parameters: img  the source image c3  the extracted channel Reimplemented from lti::splitImage.

virtual const char* lti::splitImageTorgI::getTypeName (   )  const [virtual]

returns the name of this type Reimplemented from lti::splitImage.

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

• ltiSplitImageTorgI.h

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