2 Copyright (C) 2012 fmaj7b5.info
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>.
18 // imageio_test.cpp :
\83R
\83\93\83\
\81[
\83\8b \83A
\83v
\83\8a\83P
\81[
\83V
\83\87\83\93\82Ì
\83G
\83\93\83g
\83\8a \83|
\83C
\83\93\83g
\82ð
\92è
\8b`
\82µ
\82Ü
\82·
\81B
26 using namespace FM7b5;
28 int _tmain(int argc, _TCHAR* argv[])
33 image = loadPGM("..\\img\\sine.pgm");
35 catch (std::exception& e)
37 std::cout << e.what() << std::endl;
41 /* invert pixel values */
42 ImageGray out(image.width(), image.height());
43 for (size_t h = 0; h < image.height(); ++h) {
44 for (size_t w = 0; w < image.width(); ++w) {
45 out(w, h) = 255 - image(w, h);
49 savePNM(out, "result.pgm");