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corrected xml parameters file management in the retina interface

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This commit is contained in:
Alexandre Benoit 2011-10-21 10:02:09 +00:00
parent 77cfdab3ff
commit 4685f0e9d6
2 changed files with 24 additions and 22 deletions
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10
modules/contrib/include/opencv2/contrib/retina.hpp
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@ -116,22 +116,22 @@ public:
/**
* Main constructor with most commun use setup : create an instance of color ready retina model
* @param parametersSaveFile : the filename of the xml file that records the used retina parametes setup
* @param inputSize : the input frame size
* @param parametersSaveFile : the filename of the xml file that records the default retina parameters setup, if empty, then, no default parameter file will be written
*/
Retina(const std::string parametersSaveFile, Size inputSize);
Retina(Size inputSize, const std::string parametersSaveFile="");
/**
* Complete Retina filter constructor which allows all basic structural parameters definition
* @param parametersSaveFile : the filename of the xml file that records the used retina parametes setup
* @param inputSize : the input frame size
* @param parametersSaveFile : the filename of the xml file that records the default retina parameters setup, if empty, then, no default parameter file will be written
* @param colorMode : the chosen processing mode : with or without color processing
* @param colorSamplingMethod: specifies which kind of color sampling will be used
* @param useRetinaLogSampling: activate retina log sampling, if true, the 2 following parameters can be used
* @param reductionFactor: only usefull if param useRetinaLogSampling=true, specifies the reduction factor of the output frame (as the center (fovea) is high resolution and corners can be underscaled, then a reduction of the output is allowed without precision leak
* @param samplingStrenght: only usefull if param useRetinaLogSampling=true, specifies the strenght of the log scale that is applied
*/
Retina(const std::string parametersSaveFile, Size inputSize, const bool colorMode, RETINA_COLORSAMPLINGMETHOD colorSamplingMethod=RETINA_COLOR_BAYER, const bool useRetinaLogSampling=false, const double reductionFactor=1.0, const double samplingStrenght=10.0);
Retina(Size inputSize, const std::string parametersSaveFile, const bool colorMode, RETINA_COLORSAMPLINGMETHOD colorSamplingMethod=RETINA_COLOR_BAYER, const bool useRetinaLogSampling=false, const double reductionFactor=1.0, const double samplingStrenght=10.0);
virtual ~Retina();
@ -266,7 +266,7 @@ protected:
const bool _convertCvMat2ValarrayBuffer(const cv::Mat inputMatToConvert, std::valarray<float> &outputValarrayMatrix);
//! private method called by constructors, gathers their parameters and use them in a unified way
void _init(const std::string parametersSaveFile, Size inputSize, const bool colorMode, RETINA_COLORSAMPLINGMETHOD colorSamplingMethod=RETINA_COLOR_BAYER, const bool useRetinaLogSampling=false, const double reductionFactor=1.0, const double samplingStrenght=10.0);
void _init(const std::string parametersSaveFileName, Size inputSize, const bool colorMode, RETINA_COLORSAMPLINGMETHOD colorSamplingMethod=RETINA_COLOR_BAYER, const bool useRetinaLogSampling=false, const double reductionFactor=1.0, const double samplingStrenght=10.0);
};

36
modules/contrib/src/retina.cpp
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@ -75,13 +75,13 @@
namespace cv
{
Retina::Retina(const std::string parametersSaveFile, const cv::Size inputSize)
Retina::Retina(const cv::Size inputSize, const std::string parametersSaveFile)
{
_retinaFilter = 0;
_init(parametersSaveFile, inputSize, true, RETINA_COLOR_BAYER, false);
}
Retina::Retina(const std::string parametersSaveFile, const cv::Size inputSize, const bool colorMode, RETINA_COLORSAMPLINGMETHOD colorSamplingMethod, const bool useRetinaLogSampling, const double reductionFactor, const double samplingStrenght)
Retina::Retina(const cv::Size inputSize, const std::string parametersSaveFile, const bool colorMode, RETINA_COLORSAMPLINGMETHOD colorSamplingMethod, const bool useRetinaLogSampling, const double reductionFactor, const double samplingStrenght)
{
_retinaFilter = 0;
_init(parametersSaveFile, inputSize, colorMode, colorSamplingMethod, useRetinaLogSampling, reductionFactor, samplingStrenght);
@ -303,9 +303,9 @@ void Retina::getMagno(std::valarray<float> &){_retinaFilter->getMovingContours()
void Retina::getParvo(std::valarray<float> &){_retinaFilter->getContours();}
// private method called by constructirs
void Retina::_init(const std::string parametersSaveFile, const cv::Size inputSize, const bool colorMode, RETINA_COLORSAMPLINGMETHOD colorSamplingMethod, const bool useRetinaLogSampling, const double reductionFactor, const double samplingStrenght)
void Retina::_init(const std::string parametersSaveFileName, const cv::Size inputSize, const bool colorMode, RETINA_COLORSAMPLINGMETHOD colorSamplingMethod, const bool useRetinaLogSampling, const double reductionFactor, const double samplingStrenght)
{
_parametersSaveFileName = parametersSaveFile;
_parametersSaveFileName = parametersSaveFileName;
// basic error check
if (inputSize.height*inputSize.width <= 0)
@ -320,22 +320,24 @@ void Retina::_init(const std::string parametersSaveFile, const cv::Size inputSiz
delete _retinaFilter;
_retinaFilter = new RetinaFilter(inputSize.height, inputSize.width, colorMode, colorSamplingMethod, useRetinaLogSampling, reductionFactor, samplingStrenght);
// prepare the parameter XML tree
_parametersSaveFile.open(parametersSaveFile, cv::FileStorage::WRITE );
// prepare the default parameter XML file with default setup
if (_parametersSaveFileName.size()>0)
{
_parametersSaveFile.open(parametersSaveFileName, cv::FileStorage::WRITE );
_parametersSaveFile<<"InputSize"<<"{";
_parametersSaveFile<<"height"<<inputSize.height;
_parametersSaveFile<<"width"<<inputSize.width;
_parametersSaveFile<<"}";
_parametersSaveFile<<"InputSize"<<"{";
_parametersSaveFile<<"height"<<inputSize.height;
_parametersSaveFile<<"width"<<inputSize.width;
_parametersSaveFile<<"}";
// clear all retina buffers
// apply default setup
setupOPLandIPLParvoChannel();
setupIPLMagnoChannel();
// write current parameters to params file
_parametersSaveFile.release();
// clear all retina buffers
// apply default setup
setupOPLandIPLParvoChannel();
setupIPLMagnoChannel();
// write current parameters to params file
_parametersSaveFile.release();
}
// init retina
_retinaFilter->clearAllBuffers();