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extract.cc
1 // Copyright (C) 2009, 2010 EPITA Research and Development Laboratory
2 // (LRDE)
3 //
4 // This file is part of Olena.
5 //
6 // Olena is free software: you can redistribute it and/or modify it under
7 // the terms of the GNU General Public License as published by the Free
8 // Software Foundation, version 2 of the License.
9 //
10 // Olena is distributed in the hope that it will be useful,
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12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // General Public License for more details.
14 //
15 // You should have received a copy of the GNU General Public License
16 // along with Olena. If not, see <http://www.gnu.org/licenses/>.
17 //
18 // As a special exception, you may use this file as part of a free
19 // software project without restriction. Specifically, if other files
20 // instantiate templates or use macros or inline functions from this
21 // file, or you compile this file and link it with other files to produce
22 // an executable, this file does not by itself cause the resulting
23 // executable to be covered by the GNU General Public License. This
24 // exception does not however invalidate any other reasons why the
25 // executable file might be covered by the GNU General Public License.
26 
27 #include <iostream>
28 
29 #include <mln/core/image/image2d.hh>
30 #include <mln/io/pbm/load.hh>
31 #include <mln/io/ppm/save.hh>
32 #include <mln/io/dump/save.hh>
33 #include <mln/value/label_16.hh>
34 #include <mln/labeling/colorize.hh>
35 #include <mln/value/rgb8.hh>
36 
37 #include <scribo/table/extract.hh>
38 
39 #include <scribo/debug/usage.hh>
40 
41 const char *args_desc[][2] =
42 {
43  { "input.pbm", "A binary image. 'True' for objects, 'False'\
44 for the background." },
45  { "output.dump", "A label image stored as milena dump image." },
46  {0, 0}
47 };
48 
49 
50 int main(int argc, char* argv[])
51 {
52  using namespace scribo;
53  using namespace mln;
54 
55  if (argc != 4)
56  return scribo::debug::usage(argv,
57  "Extract tables from a binary image.",
58  "input.pbm output.dump output.ppm",
59  args_desc);
60 
61  mln_trace("main");
62 
63  image2d<bool> input;
64  io::pbm::load(input, argv[1]);
65 
66  value::label_16 ncells;
68  tables = scribo::table::extract(input, ncells).first();
69 
70  io::ppm::save(mln::labeling::colorize(value::rgb8(), tables, ncells),
71  argv[3]);
72 
73  io::dump::save(tables, argv[2]);
74 
75 }