vpTemplateTrackerMIInverseCompositional.h

/****************************************************************************
 *
 * ViSP, open source Visual Servoing Platform software.
 * Copyright (C) 2005 - 2023 by Inria. All rights reserved.
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 * it under the terms of the GNU General Public License as published by
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 * Inria Rennes - Bretagne Atlantique
 * Campus Universitaire de Beaulieu
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 *
 * Description:
 * Example of template tracking.
 *
 * Authors:
 * Amaury Dame
 * Aurelien Yol
 *
*****************************************************************************/
#ifndef vpTemplateTrackerMIInverseCompositional_hh
#define vpTemplateTrackerMIInverseCompositional_hh
 
#include <visp3/core/vpConfig.h>
 
#include <visp3/core/vpImageFilter.h>
#include <visp3/tt/vpTemplateTracker.h>
#include <visp3/tt/vpTemplateTrackerHeader.h>
 
#include <visp3/tt_mi/vpTemplateTrackerMI.h>
#include <visp3/tt_mi/vpTemplateTrackerMIBSpline.h>

class VISP_EXPORT vpTemplateTrackerMIInverseCompositional : public vpTemplateTrackerMI
{
public:
  typedef enum { USE_NEWTON, USE_LMA, USE_GRADIENT, USE_QUASINEWTON } vpMinimizationTypeMIInverseCompositional;
 
private:
  vpMinimizationTypeMIInverseCompositional minimizationMethod;
  bool CompoInitialised;
  bool useTemplateSelect; // use only the strong gradient pixels to compute
                          // the Jabocian
  // valeur pour calculer Quasi_Newton
  vpColVector p_prec;
  vpColVector G_prec;
  vpMatrix KQuasiNewton;
 
  // bool    useAYOptim;
 
public: // AY Optimisation
  void initTemplateRefBspline(unsigned int ptIndex, double &et);
 
protected:
  void initCompInverse(const vpImage<unsigned char> &I);
  void initHessienDesired(const vpImage<unsigned char> &I);
  void trackNoPyr(const vpImage<unsigned char> &I);
 
public:
  vpTemplateTrackerMIInverseCompositional()
    : vpTemplateTrackerMI(), minimizationMethod(USE_LMA), CompoInitialised(false), useTemplateSelect(false), p_prec(),
      G_prec(), KQuasiNewton()
  {
  }
  explicit vpTemplateTrackerMIInverseCompositional(vpTemplateTrackerWarp *_warp);

  void setUseTemplateSelect(bool b) { useTemplateSelect = b; }
  void setMinimizationMethod(vpMinimizationTypeMIInverseCompositional method) { minimizationMethod = method; }
};
#endif