VLCColorCorrector Class Reference

This class provides a table to do a radial color correction to compensate for the ERS7 camera image error. More...

#include <VLCColorCorrector.h>

List of all members.

Public Member Functions
unsigned char	correctY (int x, int y, int c) const
	correct an Y pixel value
unsigned char	correctU (int x, int y, int c) const
	correct an U pixel value
unsigned char	correctV (int x, int y, int c) const
	correct an V pixel value
	VLCColorCorrector ()
	Constructor.
void	init ()
	Initializes the correction table.
void	disable ()
	Disable the color correction.
void	generateCorrectedImage (const Image &image, Image &correctedImage) const
	Creates a color corrected image.
Private Member Functions
int	getRadius (int x, int y) const
	Calculates the corresponding radius to an image coordinate.
Private Attributes
int	radiusTable [cameraResolutionWidth_ERS7][cameraResolutionHeight_ERS7]
	the redius table
unsigned char	correctionTable [cameraResolutionWidth_ERS7][256][3]
	the correction table

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Detailed Description

This class provides a table to do a radial color correction to compensate for the ERS7 camera image error.

Definition at line 19 of file VLCColorCorrector.h.

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Constructor & Destructor Documentation

VLCColorCorrector::VLCColorCorrector (   )

Constructor. Definition at line 11 of file VLCColorCorrector.cpp. References disable(), getRobotConfiguration(), RobotConfiguration::getRobotDesign(), and init().

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Member Function Documentation

unsigned char VLCColorCorrector::correctY (  int  x, int  y, int  c )  const [inline]

correct an Y pixel value Parameters: x  x-coordinate y  y-coordinate c  old y value Returns: corrected y value Definition at line 30 of file VLCColorCorrector.h. Referenced by generateCorrectedImage().

unsigned char VLCColorCorrector::correctU (  int  x, int  y, int  c )  const [inline]

correct an U pixel value Parameters: x  x-coordinate y  y-coordinate c  old u value Returns: corrected u value Definition at line 42 of file VLCColorCorrector.h. Referenced by generateCorrectedImage().

unsigned char VLCColorCorrector::correctV (  int  x, int  y, int  c )  const [inline]

correct an V pixel value Parameters: x  x-coordinate y  y-coordinate c  old v value Returns: corrected v value Definition at line 54 of file VLCColorCorrector.h. Referenced by generateCorrectedImage().

void VLCColorCorrector::init (   )

Initializes the correction table. Table is created from images in whiteImage.log. Definition at line 19 of file VLCColorCorrector.cpp. References Image::cameraInfo, cameraResolutionHeight_ERS7, cameraResolutionWidth_ERS7, disable(), InStream< InFile, InBinary >::eof(), InFile::exists(), Image::frameNumber, getLocation(), getRadius(), idText, Image::image, OUTPUT, InStream< InFile, InBinary >::read(), CameraInfo::resolutionHeight, and CameraInfo::resolutionWidth. Referenced by VLCColorCorrector().

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void VLCColorCorrector::disable (   )

Disable the color correction. Table is cleared. Definition at line 90 of file VLCColorCorrector.cpp. References cameraResolutionHeight_ERS7, and cameraResolutionWidth_ERS7. Referenced by init(), and VLCColorCorrector().

void VLCColorCorrector::generateCorrectedImage (  const Image &  image, Image &  correctedImage )  const [inline]

Creates a color corrected image. Parameters: image  A reference to the image to be corrected correctedImage  A reference to the image to be created Definition at line 82 of file VLCColorCorrector.h. References Image::cameraInfo, Image::colorTable, correctU(), correctV(), correctY(), Image::getHighResY(), Image::image, CameraInfo::resolutionHeight, CameraInfo::resolutionWidth, and Image::setHighResY().

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int VLCColorCorrector::getRadius (  int  x, int  y )  const [inline, private]

Calculates the corresponding radius to an image coordinate. Definition at line 106 of file VLCColorCorrector.h. References cameraResolutionHeight_ERS7, and cameraResolutionWidth_ERS7. Referenced by init().

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Member Data Documentation

int VLCColorCorrector::radiusTable[cameraResolutionWidth_ERS7][cameraResolutionHeight_ERS7] [private]

the redius table Definition at line 116 of file VLCColorCorrector.h.

unsigned char VLCColorCorrector::correctionTable[cameraResolutionWidth_ERS7][256][3] [private]

the correction table Definition at line 118 of file VLCColorCorrector.h.

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

• Modules/ImageProcessor/VLCImageProcessor/VLCColorCorrector.h
• Modules/ImageProcessor/VLCImageProcessor/VLCColorCorrector.cpp

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