ViewBasedTemplateMatcher.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/ViewBasedTemplateMatcher.h             **
** Module : ICLCV                                                  **
** Authors: 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 <ICLCV/CV.h>
#include <ICLUtils/UncopiedInstance.h>

namespace icl{
  namespace cv{
    
    class ICLCV_API ViewBasedTemplateMatcher{
      public:
      
      enum mode{
        sqrtDistance,     
        crossCorrelation, 
      };
      

      ViewBasedTemplateMatcher(float significance=0.9, mode m=sqrtDistance, bool clipBuffersToROI = false);
      

      void setSignificance(float significance);
      
      void setMode(mode m);
      
      void setClipBuffersToROI(bool flag);
      
      const std::vector<utils::Rect> &match(const core::Img8u &image, const core::Img8u &templ, const core::Img8u &imageMask=core::Img8u::null, const core::Img8u &templMask=core::Img8u::null);
      
      const core::Img8u getBuffer() { return p2o(m_aoBuffers[2].selectChannel(0)); }
  
      private:
      float m_fSignificance;          
      mode m_eMode;                   
      bool m_bClipBuffersToROI;       
      utils::UncopiedInstance<RegionDetector> m_oRD;           
      utils::UncopiedInstance<core::Img8u> m_aoBuffers[3];           
      std::vector<utils::Rect> m_vecResults; 
    };
    
  } // namespace cv
}