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denoise_bg.cc
1 // Copyright (C) 2009, 2010 EPITA Research and Development Laboratory
2 // (LRDE)
3 //
4 // This file is part of Olena.
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8 // Software Foundation, version 2 of the License.
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20 // instantiate templates or use macros or inline functions from this
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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/io/pbm/all.hh>
29 
30 #include <scribo/debug/usage.hh>
31 #include <scribo/preprocessing/denoise.hh>
32 
33 
34 
35 const char *args_desc[][2] =
36 {
37  { "input.pbm", "A binary image. 'True' for objects, 'False'\
38 for the background." },
39  { "bg_min_card", "The minimum neighbor count to be set to false." },
40  {0, 0}
41 };
42 
43 
44 int main(int argc, char *argv[])
45 {
46  using namespace mln;
47 
48  if (argc != 4)
49  return scribo::debug::usage(argv,
50  "Remove noise in background using c4 neighbor.",
51  "input.pbm bg_min_card output.pbm",
52  args_desc);
53 
54  mln_trace("main");
55 
56  typedef image2d<bool> I;
57  I input;
58  io::pbm::load(input, argv[1]);
59 
60  unsigned bg_min_card = atoi(argv[2]);
61 
62  I output = scribo::preprocessing::denoise_bg(input, c4(), bg_min_card);
63 
64  io::pbm::save(output, argv[3]);
65 
66 }