Image Component Library (ICL)
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CheckerboardDetector.h
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00001 /********************************************************************
00002 **                Image Component Library (ICL)                    **
00003 **                                                                 **
00004 ** Copyright (C) 2006-2013 CITEC, University of Bielefeld          **
00005 **                         Neuroinformatics Group                  **
00006 ** Website: www.iclcv.org and                                      **
00007 **          http://opensource.cit-ec.de/projects/icl               **
00008 **                                                                 **
00009 ** File   : ICLCV/src/ICLCV/CheckerboardDetector.h                 **
00010 ** Module : ICLCV                                                  **
00011 ** Authors: Christof Elbrechter                                    **
00012 **                                                                 **
00013 **                                                                 **
00014 ** GNU LESSER GENERAL PUBLIC LICENSE                               **
00015 ** This file may be used under the terms of the GNU Lesser General **
00016 ** Public License version 3.0 as published by the                  **
00017 **                                                                 **
00018 ** Free Software Foundation and appearing in the file LICENSE.LGPL **
00019 ** included in the packaging of this file.  Please review the      **
00020 ** following information to ensure the license requirements will   **
00021 ** be met: http://www.gnu.org/licenses/lgpl-3.0.txt                **
00022 **                                                                 **
00023 ** The development of this software was supported by the           **
00024 ** Excellence Cluster EXC 277 Cognitive Interaction Technology.    **
00025 ** The Excellence Cluster EXC 277 is a grant of the Deutsche       **
00026 ** Forschungsgemeinschaft (DFG) in the context of the German       **
00027 ** Excellence Initiative.                                          **
00028 **                                                                 **
00029 ********************************************************************/
00030 
00031 #pragma once
00032 
00033 #include <ICLCore/Img.h>
00034 #include <ICLUtils/Uncopyable.h>
00035 #include <ICLUtils/VisualizationDescription.h>
00036 #include <ICLUtils/Configurable.h>
00037 
00038 namespace icl{
00039   
00040   namespace cv{
00041     
00043 
00046     class ICLCV_API CheckerboardDetector : public utils::Configurable, public utils::Uncopyable{
00047       struct Data;   
00048       Data *m_data;  
00049       
00051       void init_properties();
00052       
00053       public:
00054       
00056       CheckerboardDetector();
00057 
00059 
00063       CheckerboardDetector(const utils::Size &size);
00064 
00066       ~CheckerboardDetector();
00067 
00069 
00073       void init(const utils::Size &size);
00074       
00076       struct Checkerboard{
00077         bool found;        
00078         utils::Size size;  
00079         std::vector<utils::Point32f> corners; 
00080         ICLCV_API utils::VisualizationDescription visualize() const;
00081       };
00082       
00084       bool isNull() const;
00085       
00087 
00091       const Checkerboard &detect(const core::Img8u &image);
00092     };
00093 
00094   } // namespace cv
00095 } // namespace icl
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