Image Component Library (ICL)
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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 : ICLFilter/src/ICLFilter/ColorDistanceOp.h ** 00010 ** Module : ICLFilter ** 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.GPL ** 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 <ICLFilter/UnaryOp.h> 00034 00035 namespace icl { 00036 namespace filter{ 00037 00039 class ColorDistanceOp : public UnaryOp{ 00040 public: 00041 00043 ColorDistanceOp(){} 00044 00046 00049 template<class Container> 00050 ColorDistanceOp(const Container &vec, double threshold=-1){ 00051 init(vec,threshold); 00052 } 00053 00055 template<class ForewardIterator> 00056 ColorDistanceOp(ForewardIterator begin, ForewardIterator end, double threshold=-1){ 00057 init(std::vector<double>(begin,end), threshold); 00058 } 00059 00061 00067 void apply(const core::ImgBase *src, core::ImgBase **dst); 00068 00070 using UnaryOp::apply; 00071 00073 inline void setThreshold(double threshold){ 00074 m_threshold = threshold; 00075 } 00076 00078 inline void setReferenceColor(const std::vector<double> &refColor){ 00079 init(refColor,m_threshold); 00080 } 00081 00083 template<class Container> 00084 inline void init(const Container &refColor, double threshold=-1){ 00085 m_refColor.assign(refColor.begin(),refColor.end()); 00086 m_threshold = threshold; 00087 ICLASSERT_THROW(m_refColor.size() >= 3, 00088 utils::ICLException("ColorDistanceOp::setReferenceColor: ref color needs at least 3 entries")); 00089 } 00090 00091 private: 00093 std::vector<double> m_refColor; 00094 00096 double m_threshold; 00097 }; 00098 00099 } // namespace filter 00100 }