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Olena  User documentation 2.1
An Image Processing Platform
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unskew.cc
1 // Copyright (C) 2009, 2010, 2013 EPITA Research and Development
2 // Laboratory (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 //
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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
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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
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25 // executable file might be covered by the GNU General Public License.
26 
27 #include <mln/core/image/image2d.hh>
28 #include <mln/value/int_u8.hh>
29 #include <mln/io/pgm/all.hh>
30 
31 #include <scribo/preprocessing/deskew.hh>
32 #include <scribo/debug/usage.hh>
33 
34 
35 const char *args_desc[][2] =
36 {
37  { "input.pgm", "A gray level image." },
38  {0, 0}
39 };
40 
41 
42 
43 int main(int argc, char *argv[])
44 {
45  mln_trace("main");
46  using namespace mln;
47 
48  if (argc != 3)
49  return scribo::debug::usage(argv,
50  "Unskew a gray level image",
51  "input.pgm output.pgm",
52  args_desc);
53 
55  io::pgm::load(input, argv[1]);
56 
58 
59 }