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An Image Processing Platform
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laplacian.cc
1 // Copyright (C) 2007, 2008, 2009, 2010 EPITA Research and Development
2 // Laboratory (LRDE)
3 //
4 // This file is part of Olena.
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6 // Olena is free software: you can redistribute it and/or modify it under
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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/win/rectangle2d.hh>
29 
30 #include <mln/io/pgm/load.hh>
31 #include <mln/io/pgm/save.hh>
32 
33 #include <mln/value/int_u_sat.hh>
34 #include <mln/core/image/vmorph/cast_image.hh>
35 #include <mln/pw/image.hh>
36 #include <mln/arith/plus.hh>
37 
38 #include <mln/morpho/laplacian.hh>
39 
40 #include "tests/data.hh"
41 
42 
43 
44 int main()
45 {
46  using namespace mln;
47  using value::int_u8;
48 
49  win::rectangle2d rect(5, 5);
51 
52  image2d<int_u8> tiny;
53  io::pgm::load(tiny, MLN_IMG_DIR "/tiny.pgm");
54  image2d<int> lap(tiny.domain());
55  morpho::laplacian(tiny, rect, lap);
56 
58  "laplacian-out.pgm");
59 }