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Olena  User documentation 2.1
An Image Processing Platform
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1 // Copyright (C) 2009 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,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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
22 // executable to be covered by the GNU General Public License. This
23 // exception does not however invalidate any other reasons why the
24 // executable file might be covered by the GNU General Public License.
25 
29 
30 #include <mln/core/image/image2d.hh>
31 #include <mln/io/pbm/load.hh>
32 
33 #include <mln/make/neighb2d.hh>
34 #include <mln/labeling/blobs.hh>
35 
36 #include <mln/io/ppm/save.hh>
37 #include <mln/labeling/colorize.hh>
38 #include <mln/value/rgb8.hh>
39 
40 #include <mln/fun/p2p/fold.hh>
41 #include <mln/core/image/dmorph/transformed_image.hh>
42 
43 
44 
45 int main()
46 {
47  using namespace mln;
48 
49  image2d<bool> world = io::pbm::load("world.pbm");
50 
51  bool large[] = { 1, 1, 1, 1, 1,
52  1, 1, 1, 1, 1,
53  1, 1, 0, 1, 1,
54  1, 1, 1, 1, 1,
55  1, 1, 1, 1, 1 };
56  neighb2d nbh = make::neighb2d(large);
57 
58  unsigned n;
59  image2d<unsigned> labeled = labeling::blobs(world, nbh, n);
60 
62  "world.ppm");
63 
64 
65  fun::p2p::fold<point2d,0,1> f(world.domain());
66  labeled = labeling::blobs(transform_domain(world, f), nbh, n).unmorph_();
67 
69  "world_bis.ppm");
70 }