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An Image Processing Platform
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erase.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/pbm/save.hh>
32 #include <mln/io/dump/save.hh>
33 #include <mln/value/label_16.hh>
34 #include <mln/core/alias/neighb2d.hh>
35 
36 #include <scribo/table/erase.hh>
37 
38 #include <scribo/primitive/extract/lines_h_discontinued.hh>
39 #include <scribo/primitive/extract/lines_v_discontinued.hh>
40 
41 #include <scribo/debug/usage.hh>
42 
43 const char *args_desc[][2] =
44 {
45  { "input.pbm", "A binary image. 'True' for objects, 'False'\
46 for the background." },
47  {0, 0}
48 };
49 
50 
51 
52 int main(int argc, char* argv[])
53 {
54  using namespace scribo;
55  using namespace mln;
57 
58  if (argc != 3)
59  return scribo::debug::usage(argv,
60  "Remove tables from a binary image.",
61  "input.pbm output.pbm",
62  args_desc);
63 
64  mln_trace("main");
65 
66  image2d<bool> input;
67  io::pbm::load(input, argv[1]);
68 
69  typedef value::label_16 V;
70  typedef image2d<V> L;
71 
73  V nhlines, nvlines;
76  nvlines, 51, 8);
79  nhlines, 51, 6);
80 
82  image2d<bool> input_notables
83  = scribo::table::erase(input, lbl_h, lbl_v);
84 
85  io::pbm::save(input_notables, argv[2]);
86 
87 }