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denoise_fg.cc
1 // Copyright (C) 2010, 2011 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  { "fg_min_card", "The minimum neighbor count to be set to false."
40  " (common value : 3 or 4)" },
41  {0, 0}
42 };
43 
44 
45 int main(int argc, char *argv[])
46 {
47  using namespace mln;
48 
49  if (argc != 4)
50  return scribo::debug::usage(argv,
51  "Remove noisy objects using c8 neighbors.",
52  "input.pbm fg_min_card output.pbm",
53  args_desc);
54 
55  mln_trace("main");
56 
57  typedef image2d<bool> I;
58  I input;
59  io::pbm::load(input, argv[1]);
60 
61  unsigned fg_min_card = atoi(argv[2]);
62 
63  I output = scribo::preprocessing::denoise_fg(input, c8(), fg_min_card);
64 
65  io::pbm::save(output, argv[3]);
66 
67 }