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|   | Polar Color Coordinates [Color Space Conversions] |  | 
| Functions | |
| template<class V> | |
| TinyVector< float, 3 > | lab2Polar (V const &lab) | 
| Create polar representation form L*a*b*. | |
| template<class V> | |
| TinyVector< float, 3 > | luv2Polar (V const &luv) | 
| Create polar representation form L*u*v*. | |
| TinyVector< float, 3 > | polar2Lab (double color, double brightness, double saturation) | 
| Init L*a*b* color triple from polar representation. | |
| TinyVector< float, 3 > | polar2Luv (double color, double brightness, double saturation) | 
| Init L*u*v* color triple from polar representation. | |
| TinyVector< float, 3 > | polar2YPrimeCbCr (double color, double brightness, double saturation) | 
| Init Y'CbCr color triple from polar representation. | |
| TinyVector< float, 3 > | polar2YPrimeIQ (double color, double brightness, double saturation) | 
| Init Y'IQ color triple from polar representation. | |
| TinyVector< float, 3 > | polar2YPrimePbPr (double color, double brightness, double saturation) | 
| Init Y'PbPr color triple from polar representation. | |
| TinyVector< float, 3 > | polar2YPrimeUV (double color, double brightness, double saturation) | 
| Init Y'UV color triple from polar representation. | |
| template<class V> | |
| TinyVector< float, 3 > | yPrimeCbCr2Polar (V const &ycbcr) | 
| Create polar representation form Y'CbCr. | |
| template<class V> | |
| TinyVector< float, 3 > | yPrimeIQ2Polar (V const &yiq) | 
| Create polar representation form Y'IQ. | |
| template<class V> | |
| TinyVector< float, 3 > | yPrimePbPr2Polar (V const &ypbpr) | 
| Create polar representation form Y'PbPr. | |
| template<class V> | |
| TinyVector< float, 3 > | yPrimeUV2Polar (V const &yuv) | 
| Create polar representation form Y'UV. | |
| TinyVector<float, 3> vigra::polar2Lab | ( | double | color, | |
| double | brightness, | |||
| double | saturation | |||
| ) | 
Init L*a*b* color triple from polar representation.
#include <vigra/colorconversions.hxx>
 Namespace: vigra
Declarations:
    TinyVector<float, 3>
    polar2Lab(double color, double brightness, double saturation);
    
    TinyVector<float, 3>
    polar2Lab(TinyVector<float, 3> const & polar);
    black   = [*, 0, 0]    * - arbitrary
    white   = [*, 1, 0]    * - arbitrary
    
    red     = [      0, 0.532406, 0.781353]
    yellow  = [62.8531, 0.971395, 0.724189]
    green   = [96.0184, 0.877351, 0.895108]
    cyan    = [156.378, 0.911133, 0.374577]
    blue    = [266.287, 0.322957, 0.999997]
    magenta = [288.237, 0.603235, 0.863482]
| template<class V> | |||||
| TinyVector<float, 3> vigra::lab2Polar | ( | V const & | lab | ) | |
Create polar representation form L*a*b*.
Declaration:
namespace vigra { TinyVector<float, 3> lab2Polar(TinyVector<float, 3> const & lab); }
#include <vigra/colorconversions.hxx>
 Namespace: vigra
This realizes the inverse of the transformation described in polar2Lab().
| TinyVector<float, 3> vigra::polar2Luv | ( | double | color, | |
| double | brightness, | |||
| double | saturation | |||
| ) | 
Init L*u*v* color triple from polar representation.
#include <vigra/colorconversions.hxx>
 Namespace: vigra
Declarations:
    TinyVector<float, 3>
    polar2Luv(double color, double brightness, double saturation);
    
    TinyVector<float, 3>
    polar2Luv(TinyVector<float, 3> const & polar);
    black   = [*, 0, 0]    * - arbitrary
    white   = [*, 1, 0]    * - arbitrary
    
    red     = [      0, 0.532406,        1]
    yellow  = [   73.7, 0.971395, 0.597953]
    green   = [115.552, 0.877351, 0.758352]
    cyan    = [  180.0, 0.911133, 0.402694]
    blue    = [  253.7, 0.322957, 0.729883]
    magenta = [295.553, 0.603235, 0.767457]
| template<class V> | |||||
| TinyVector<float, 3> vigra::luv2Polar | ( | V const & | luv | ) | |
Create polar representation form L*u*v*.
Declaration:
namespace vigra { TinyVector<float, 3> luv2Polar(TinyVector<float, 3> const & luv); }
#include <vigra/colorconversions.hxx>
 Namespace: vigra
This realizes the inverse of the transformation described in polar2Luv().
| TinyVector<float, 3> vigra::polar2YPrimePbPr | ( | double | color, | |
| double | brightness, | |||
| double | saturation | |||
| ) | 
Init Y'PbPr color triple from polar representation.
#include <vigra/colorconversions.hxx>
 Namespace: vigra
Declarations:
    TinyVector<float, 3>
    polar2YPrimePbPr(double color, double brightness, double saturation);
    
    TinyVector<float, 3>
    polar2YPrimePbPr(TinyVector<float, 3> const & polar);
    black   = [*, 0, 0]    * - arbitrary
    white   = [*, 1, 0]    * - arbitrary
    
    red     = [      0,  0.299, 0.988419]
    yellow  = [62.1151,  0.886, 0.948831]
    green   = [123.001,  0.587,        1]
    cyan    = [  180.0,  0.701, 0.988419]
    blue    = [242.115,  0.114, 0.948831]
    magenta = [303.001,  0.413,        1]
| template<class V> | |||||
| TinyVector<float, 3> vigra::yPrimePbPr2Polar | ( | V const & | ypbpr | ) | |
Create polar representation form Y'PbPr.
Declaration:
namespace vigra { TinyVector<float, 3> yPrimePbPr2Polar(TinyVector<float, 3> const & ypbpr); }
#include <vigra/colorconversions.hxx>
 Namespace: vigra
This realizes the inverse of the transformation described in polar2YPrimePbPr().
| TinyVector<float, 3> vigra::polar2YPrimeCbCr | ( | double | color, | |
| double | brightness, | |||
| double | saturation | |||
| ) | 
Init Y'CbCr color triple from polar representation.
#include <vigra/colorconversions.hxx>
 Namespace: vigra
Declarations:
    TinyVector<float, 3>
    polar2YPrimeCbCr(double color, double brightness, double saturation);
    
    TinyVector<float, 3>
    polar2YPrimeCbCr(TinyVector<float, 3> const & polar);
    black   = [*, 0, 0]    * - arbitrary
    white   = [*, 1, 0]    * - arbitrary
    
    red     = [      0,  0.299, 0.988419]
    yellow  = [62.1151,  0.886, 0.948831]
    green   = [123.001,  0.587,        1]
    cyan    = [  180.0,  0.701, 0.988419]
    blue    = [242.115,  0.114, 0.948831]
    magenta = [303.001,  0.413,        1]
| template<class V> | |||||
| TinyVector<float, 3> vigra::yPrimeCbCr2Polar | ( | V const & | ycbcr | ) | |
Create polar representation form Y'CbCr.
Declaration:
namespace vigra { TinyVector<float, 3> yPrimeCbCr2Polar(TinyVector<float, 3> const & ycbcr); }
#include <vigra/colorconversions.hxx>
 Namespace: vigra
This realizes the inverse of the transformation described in polar2YPrimeCbCr().
| TinyVector<float, 3> vigra::polar2YPrimeIQ | ( | double | color, | |
| double | brightness, | |||
| double | saturation | |||
| ) | 
Init Y'IQ color triple from polar representation.
#include <vigra/colorconversions.hxx>
 Namespace: vigra
Declarations:
    TinyVector<float, 3>
    polar2YPrimeIQ(double color, double brightness, double saturation);
    
    TinyVector<float, 3>
    polar2YPrimeIQ(TinyVector<float, 3> const & polar);
    black   = [*, 0, 0]    * - arbitrary
    white   = [*, 1, 0]    * - arbitrary
    
    red     = [      0, 0.299,        1]
    yellow  = [63.5851, 0.886, 0.707681]
    green   = [137.231, 0.587, 0.933362]
    cyan    = [  180.0, 0.701,        1]
    blue    = [243.585, 0.114, 0.707681]
    magenta = [317.231, 0.413, 0.933362]
| template<class V> | |||||
| TinyVector<float, 3> vigra::yPrimeIQ2Polar | ( | V const & | yiq | ) | |
Create polar representation form Y'IQ.
Declaration:
namespace vigra { TinyVector<float, 3> yPrimeIQ2Polar(TinyVector<float, 3> const & yiq); }
#include <vigra/colorconversions.hxx>
 Namespace: vigra
This realizes the inverse of the transformation described in polar2YPrimeIQ().
| TinyVector<float, 3> vigra::polar2YPrimeUV | ( | double | color, | |
| double | brightness, | |||
| double | saturation | |||
| ) | 
Init Y'UV color triple from polar representation.
#include <vigra/colorconversions.hxx>
 Namespace: vigra
Declarations:
    TinyVector<float, 3>
    polar2YPrimeUV(double color, double brightness, double saturation);
    
    TinyVector<float, 3>
    polar2YPrimeUV(TinyVector<float, 3> const & polar);
    black   = [*, 0, 0]    * - arbitrary
    white   = [*, 1, 0]    * - arbitrary
    
    red     = [      0, 0.299,        1]
    yellow  = [63.5851, 0.886, 0.707681]
    green   = [137.231, 0.587, 0.933362]
    cyan    = [  180.0, 0.701,        1]
    blue    = [243.585, 0.114, 0.707681]
    magenta = [317.231, 0.413, 0.933362]
| template<class V> | |||||
| TinyVector<float, 3> vigra::yPrimeUV2Polar | ( | V const & | yuv | ) | |
Create polar representation form Y'UV.
Declaration:
namespace vigra { TinyVector<float, 3> yPrimeUV2Polar(TinyVector<float, 3> const & yuv); }
#include <vigra/colorconversions.hxx>
 Namespace: vigra
This realizes the inverse of the transformation described in polar2YPrimeUV().
| 
© Ullrich Köthe     (ullrich.koethe@iwr.uni-heidelberg.de)  | 
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