TemporalVarianceBGModule.h

#ifndef TEMPORAL_VARIANCE_BG_MODULE_H
#define TEMPORAL_VARIANCE_BG_MODULE_H

#include "Datapool.h"
#include "ModuleInterface.h"
#include "ThermalColor.h"
#include "ReliabilityBg.h"
#include <QDir>

#define TRUNCATE_VALUE 0.0000001 //valor utilizado para evitar problemas de aproximacion

class TemporalVarianceBGModule: public ModuleInterface
{
public:
  TemporalVarianceBGModule(Datapool *i_data);
  ~TemporalVarianceBGModule();

  //Set module configuration parameters
  bool setParameters(QDomNode& config);

  //Initialization after reading parameters
  bool init();

  //Function executed at each frame
  bool run();

  //update parameters at runtime.
  bool updateParameters();

  float confidenceOfForeground(float diference, float stdDeviation);
  void showHistogram( cv::Mat histogram, int numBins);
  void percentilCut(cv::Mat &histogram, float IQRFactor);

  void tuneParameters();

  bool firstTime, displayFirstModel;
  int width, height, bgSizeWindow, fgSizeWindow;
  float factorSigmoid, fgVarianceThreshold, detectionFactorThreshold, fgMaskThreshold,
  value, bgVarMean, numBgPixels, detectionThreshold, minScale, maxScale;
  float  *ptr_bgMean, *ptr_bgMean2, *ptr_bgVar, *ptr_fgMean, *ptr_fgMean2, *ptr_fgVar;
  uchar *ptr_dataVarMask, *ptr_fgVarMask, *ptr_fgMask, *ptr_currGrayImg, *ptr_reliability, *ptr_featureMap, *ptr_roi;

  cv::Mat fgVarianceMask, fgMask, currGrayImg, imgARGB32, currImgC3, reliability, roi;
  ThermalColor thermalColor;

  //For tuning
  bool m_tuningActivated;
  bool m_tuningFirst;
  int minFgWin, maxFgWin, stepFgWin, minBgWin, maxBgWin, stepBgWin;
  float minVarThres, maxVarThres, stepVarThres, minSigmoid, maxSigmoid, stepSigmoid, minDetection, maxDetection, stepDetection;

};
#endif // TEMPORAL_VARIANCE_BG_MODULE_H