Basic Image AlgorithmS Library 2.8.0
Public Member Functions | Private Member Functions | Private Attributes

BIAS::UnVignette Class Reference

Unvignette algorithm for images. More...

#include <Image/UnVignette.hh>

Collaboration diagram for BIAS::UnVignette:

List of all members.

Public Member Functions

void Compute (BIAS::Image< unsigned char > &Image)
int Init (BIAS::CameraParam cParam, INTERPOLATION_METHOD method=LEAST_SQUARES, bool bUseLuT=true)
 Init the Unvignette algorithm with CameraParam object CameraParameter objcect has to contain ControlPoints and PercentageValues vectors have to be of same size.
int Init (const std::vector< double > ControlPoints, std::vector< double > PercentageValues, unsigned int dImageWidth, unsigned int dImageHeight, int dPPX, int dPPY, INTERPOLATION_METHOD method=LEAST_SQUARES, bool bUseLuT=true)
 Init the Unvignette algorithm give ControlPoints in image as offset from Principal Point in pixel give percentage values in second vector vectors have to be of same size.
bool IsInitialized ()
 UnVignette (CameraParam &cParam, INTERPOLATION_METHOD method=LEAST_SQUARES, bool bUseLuT=true)
 UnVignette ()
 ~UnVignette ()

Private Member Functions

double CalcRadius_ (double x, double y)
int Init_ ()
int LeastSquares_ (double &res, double radius)
int PrepareLeastSquaresMin_ ()
int PrepareLuImage_ ()

Private Attributes

BIAS::Matrix< double > A_
bool bIsInitialized_
bool bLeastSquaresPrepared_
bool bUseLuT_
std::vector< double > ControlPoints_
unsigned int dChannelCount_
unsigned int dHeight_
double dHeightHalfMPPY_
INTERPOLATION_METHOD dInterPolationMethod_
unsigned int dWidth_
double dWidthHalfMPPX_
std::vector< int > IlluCorrX_
std::vector< double > IlluCorrY_
BIAS::Interpolator InterpolatorIllu_
BIAS::Image< float > LuImage_
std::vector< double > PercentageValues_
double PrinciplePointX_
double PrinciplePointY_
BIAS::Vector< double > X_
BIAS::Vector< double > Y_

Detailed Description

Unvignette algorithm for images.

Measure the vignetting of images and correct the vignetting of images

Author:
ischiller
Date:
02/2006

Definition at line 61 of file UnVignette.hh.


Constructor & Destructor Documentation

UnVignette::UnVignette ( )

Definition at line 37 of file UnVignette.cpp.

UnVignette::UnVignette ( CameraParam cParam,
INTERPOLATION_METHOD  method = LEAST_SQUARES,
bool  bUseLuT = true 
)
UnVignette::~UnVignette ( )

Definition at line 69 of file UnVignette.cpp.


Member Function Documentation

double UnVignette::CalcRadius_ ( double  x,
double  y 
) [private]

Definition at line 177 of file UnVignette.cpp.

void UnVignette::Compute ( BIAS::Image< unsigned char > &  Image)
int UnVignette::Init ( BIAS::CameraParam  cParam,
INTERPOLATION_METHOD  method = LEAST_SQUARES,
bool  bUseLuT = true 
)

Init the Unvignette algorithm with CameraParam object CameraParameter objcect has to contain ControlPoints and PercentageValues vectors have to be of same size.

Author:
ischiller
Date:
02/06

Definition at line 129 of file UnVignette.cpp.

References BIAS::CameraParam::GetHeight(), BIAS::CameraParam::GetIlluCorrX(), BIAS::CameraParam::GetIlluCorrY(), BIAS::CameraParam::GetPrincipalX(), BIAS::CameraParam::GetPrincipalY(), and BIAS::CameraParam::GetWidth().

int UnVignette::Init ( const std::vector< double >  ControlPoints,
std::vector< double >  PercentageValues,
unsigned int  dImageWidth,
unsigned int  dImageHeight,
int  dPPX,
int  dPPY,
INTERPOLATION_METHOD  method = LEAST_SQUARES,
bool  bUseLuT = true 
)

Init the Unvignette algorithm give ControlPoints in image as offset from Principal Point in pixel give percentage values in second vector vectors have to be of same size.

Author:
ischiller
Date:
02/06

Definition at line 113 of file UnVignette.cpp.

int UnVignette::Init_ ( ) [private]

Definition at line 142 of file UnVignette.cpp.

bool BIAS::UnVignette::IsInitialized ( ) [inline]

Definition at line 69 of file UnVignette.hh.

int UnVignette::LeastSquares_ ( double &  res,
double  radius 
) [private]

Definition at line 256 of file UnVignette.cpp.

int UnVignette::PrepareLeastSquaresMin_ ( ) [private]

Definition at line 225 of file UnVignette.cpp.

References BIAS::SVD::Solve().

int UnVignette::PrepareLuImage_ ( ) [private]

Definition at line 185 of file UnVignette.cpp.


Member Data Documentation

Definition at line 105 of file UnVignette.hh.

Definition at line 124 of file UnVignette.hh.

Definition at line 109 of file UnVignette.hh.

Definition at line 116 of file UnVignette.hh.

std::vector<double> BIAS::UnVignette::ControlPoints_ [private]

Definition at line 102 of file UnVignette.hh.

unsigned int BIAS::UnVignette::dChannelCount_ [private]

Definition at line 122 of file UnVignette.hh.

unsigned int BIAS::UnVignette::dHeight_ [private]

Definition at line 121 of file UnVignette.hh.

Definition at line 113 of file UnVignette.hh.

INTERPOLATION_METHOD BIAS::UnVignette::dInterPolationMethod_ [private]

Definition at line 95 of file UnVignette.hh.

unsigned int BIAS::UnVignette::dWidth_ [private]

Definition at line 120 of file UnVignette.hh.

Definition at line 112 of file UnVignette.hh.

std::vector<int> BIAS::UnVignette::IlluCorrX_ [private]

Definition at line 130 of file UnVignette.hh.

std::vector<double> BIAS::UnVignette::IlluCorrY_ [private]

Definition at line 131 of file UnVignette.hh.

Definition at line 125 of file UnVignette.hh.

Definition at line 114 of file UnVignette.hh.

std::vector<double> BIAS::UnVignette::PercentageValues_ [private]

Definition at line 103 of file UnVignette.hh.

Definition at line 118 of file UnVignette.hh.

Definition at line 119 of file UnVignette.hh.

Definition at line 107 of file UnVignette.hh.

Definition at line 106 of file UnVignette.hh.


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