TemplateTracker.h

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/********************************************************************
**                Image Component Library (ICL)                    **
**                                                                 **
** Copyright (C) 2006-2013 CITEC, University of Bielefeld          **
**                         Neuroinformatics Group                  **
** Website: www.iclcv.org and                                      **
**          http://opensource.cit-ec.de/projects/icl               **
**                                                                 **
** File   : ICLCV/src/ICLCV/TemplateTracker.h                      **
** Module : ICLCV                                                  **
** Authors: Eckard Riedenklau, Christof Elbrechter                 **
**                                                                 **
**                                                                 **
** GNU LESSER GENERAL PUBLIC LICENSE                               **
** This file may be used under the terms of the GNU Lesser General **
** Public License version 3.0 as published by the                  **
**                                                                 **
** Free Software Foundation and appearing in the file LICENSE.LGPL **
** included in the packaging of this file.  Please review the      **
** following information to ensure the license requirements will   **
** be met: http://www.gnu.org/licenses/lgpl-3.0.txt                **
**                                                                 **
** The development of this software was supported by the           **
** Excellence Cluster EXC 277 Cognitive Interaction Technology.    **
** The Excellence Cluster EXC 277 is a grant of the Deutsche       **
** Forschungsgemeinschaft (DFG) in the context of the German       **
** Excellence Initiative.                                          **
**                                                                 **
********************************************************************/

#pragma once

#include <ICLUtils/Configurable.h>
#include <ICLUtils/Uncopyable.h>
#include <ICLCore/Img.h>
namespace icl{
  namespace cv{
  
  

    class ICLCV_API TemplateTracker : public utils::Configurable, public utils::Uncopyable{
      struct Data; 
      Data *data;  
      
      public:
      struct Result{
        inline Result(const utils::Point32f &pos=utils::Point32f(-1,-1), 
                      float angle=0, float proximityValue=0,
                      const core::Img8u *matchedTemplateImage=0):
          pos(pos),angle(angle),proximityValue(proximityValue),
          matchedTemplateImage(matchedTemplateImage){}
        utils::Point32f pos; 
        float angle;  
        float proximityValue; 

        const core::Img8u *matchedTemplateImage;  
      };
  

      TemplateTracker(const core::Img8u *templateImage=0,
                      float rotationStepSizeDegree=1.0,
                      int positionTrackingRangePix=100, 
                      float rotationTrackingRangeDegree=45,
                      int coarseSteps=10,int fineSteps=1,
                      const Result &initialResult=Result());
  
      ~TemplateTracker();
      
      
      void showRotationLUT() const;
      
      void setRotationLUT(const std::vector<utils::SmartPtr<core::Img8u> > &lut);
      

      void setTemplateImage(const core::Img8u &templateImage, 
                            float rotationStepSizeDegree=1.0);
      
      Result track(const core::Img8u &image, const Result *initialResult=0,
                   std::vector<Result> *allResults=0);
  
    };
  
  } // namespace cv
}