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 : ICLCore/src/ICLCore/CCLUT.h ** 00010 ** Module : ICLCore ** 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 <ICLUtils/CompatMacros.h> 00034 #include <ICLCore/Img.h> 00035 #include <ICLUtils/ConsoleProgress.h> 00036 #include <vector> 00037 #include <string> 00038 00039 namespace icl{ 00040 namespace core{ 00041 00042 class ICLCore_API CCLUT{ 00043 public: 00044 CCLUT(format srcFmt, format dstFmt); 00045 void cc(const ImgBase *src, ImgBase *dst, bool roiOnly=false); 00046 00047 private: 00048 Img8u m_oLUT; 00049 // format m_eSrcFmt; 00050 // format m_eDstFmt; 00051 }; 00052 00053 00056 00063 /****************** 00064 class CCLUT{ 00065 static const int OFS1 = 256; 00066 static const int OFS2 = 65536; 00067 00068 public: 00069 CCLUT(format srcFmt, format dstFmt){ 00070 m_iSrcChan = getChannelsOfFormat(srcFmt); 00071 m_iDstChan = getChannelsOfFormat(dstFmt); 00072 00073 int DIM = (int)pow(256,m_iSrcChan); 00074 00075 // alloc lut 00076 memset(m_apucLUT,0,3*sizeof(icl8u*)); 00077 for(int i=0;i<m_iDstChan;++i){ 00078 m_apucLUT[i] = new icl8u[DIM]; 00079 } 00080 00082 Img8u bufSrc(Size(256*256*256,3),srcFmt); 00083 Img8u bufDst(Size(256*256*256,3),dstFmt); 00084 00085 for(int r=0;r<256;r++){ 00086 std::fill(bufSrc.getData(0)+r*OFS2, bufSrc.getData(0)+(r+1)*OFS2, icl8u(r)); 00087 icl8u *pg = bufSrc.getData(1)+r*OFS2; 00088 for(int g=0;g<256;g++){ 00089 std::fill(pg+g*OFS1,pg+(g+1)*OFS1, icl8u(g)); 00090 icl8u *pb = bufSrc.getData(2)+r*OFS2 + g*OFS1; 00091 for(int b=0;b<256;b++){ 00092 pb[b] = icl8u(b); 00093 } 00094 } 00095 } 00096 } 00097 icl8u *m_apucLUT[3]; 00098 00099 inline void convert3to3(const icl8u &s1, 00100 const icl8u &s2,const 00101 icl8u &s3, icl8u s1, 00102 icl8u &d1, icl8u &d2, icl8u &d3){ 00103 int idx = s1+OFS1*s2+OFS3*s3; 00104 d1 = m_apucLUT[0][idx]; 00105 d2 = m_apucLUT[1][idx]; 00106 d3 = m_apucLUT[2][idx]; 00107 } 00108 }; 00109 */ 00110 } // namespace core 00111 }