00001 // Copyright (C) 2007, 2008, 2009, 2010 EPITA Research and Development 00002 // Laboratory (LRDE) 00003 // 00004 // This file is part of Olena. 00005 // 00006 // Olena is free software: you can redistribute it and/or modify it under 00007 // the terms of the GNU General Public License as published by the Free 00008 // Software Foundation, version 2 of the License. 00009 // 00010 // Olena is distributed in the hope that it will be useful, 00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 // General Public License for more details. 00014 // 00015 // You should have received a copy of the GNU General Public License 00016 // along with Olena. If not, see <http://www.gnu.org/licenses/>. 00017 // 00018 // As a special exception, you may use this file as part of a free 00019 // software project without restriction. Specifically, if other files 00020 // instantiate templates or use macros or inline functions from this 00021 // file, or you compile this file and link it with other files to produce 00022 // an executable, this file does not by itself cause the resulting 00023 // executable to be covered by the GNU General Public License. This 00024 // exception does not however invalidate any other reasons why the 00025 // executable file might be covered by the GNU General Public License. 00026 00027 #include <mln/core/image/image2d.hh> 00028 #include <mln/binarization/threshold.hh> 00029 #include <mln/data/all.hh> 00030 00031 #include <mln/io/pgm/load.hh> 00032 #include <mln/io/ppm/load.hh> 00033 #include <mln/io/pbm/save.hh> 00034 00035 #include "tests/data.hh" 00036 00037 int main() 00038 { 00039 using namespace mln; 00040 using value::int_u8; 00041 00042 { 00043 image2d<int_u8> lena; 00044 io::pgm::load(lena, MLN_IMG_DIR "/lena.pgm"); 00045 00046 io::pbm::save(binarization::threshold(lena, 50), "threshold-out1.pgm"); 00047 } 00048 00049 { 00050 image2d<int_u8> l; 00051 io::pgm::load(l, MLN_IMG_DIR "/lena.pgm"); 00052 00053 image2d<int> lena(l.domain(), 0); 00054 00055 data::paste(l, lena); 00056 00057 io::pbm::save(binarization::threshold(lena, 50), "threshold-out2.pgm"); 00058 } 00059 00060 }