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An Image Processing Platform
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opening/structural.cc
1 // Copyright (C) 2009, 2010 EPITA Research and Development Laboratory (LRDE)
2 //
3 // This file is part of Olena.
4 //
5 // Olena is free software: you can redistribute it and/or modify it under
6 // the terms of the GNU General Public License as published by the Free
7 // Software Foundation, version 2 of the License.
8 //
9 // Olena is distributed in the hope that it will be useful,
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11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // General Public License for more details.
13 //
14 // You should have received a copy of the GNU General Public License
15 // along with Olena. If not, see <http://www.gnu.org/licenses/>.
16 //
17 // As a special exception, you may use this file as part of a free
18 // software project without restriction. Specifically, if other files
19 // instantiate templates or use macros or inline functions from this
20 // file, or you compile this file and link it with other files to produce
21 // an executable, this file does not by itself cause the resulting
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23 // exception does not however invalidate any other reasons why the
24 // executable file might be covered by the GNU General Public License.
25 
26 #include <mln/core/image/image2d.hh>
27 #include <mln/value/int_u8.hh>
28 #include <mln/core/alias/window2d.hh>
29 
30 #include <mln/io/pgm/load.hh>
31 #include <mln/io/pgm/save.hh>
32 
33 #include <mln/morpho/opening/structural.hh>
34 
35 #include "tests/data.hh"
36 
37 
38 int main()
39 {
40  using namespace mln;
41  using value::int_u8;
42 
43  image2d<int_u8> lena, out;
44  io::pgm::load(lena, MLN_IMG_DIR "/lena.pgm");
45 
46  bool w[] = { 0, 1, 1,
47  0, 0, 1,
48  0, 0, 1 };
49 
50  out = morpho::opening::structural(lena,
51  convert::to<window2d>(w));
52  io::pgm::save(out, "structural-out.pgm");
53 }