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samples-image2d.cc
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// Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE)
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//
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// This file is part of Olena.
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//
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// Olena is free software: you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation, version 2 of the License.
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//
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// Olena is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Olena. If not, see <http://www.gnu.org/licenses/>.
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//
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// As a special exception, you may use this file as part of a free
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// software project without restriction. Specifically, if other files
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// instantiate templates or use macros or inline functions from this
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// file, or you compile this file and link it with other files to produce
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// an executable, this file does not by itself cause the resulting
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// executable to be covered by the GNU General Public License. This
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// exception does not however invalidate any other reasons why the
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// executable file might be covered by the GNU General Public License.
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#include <mln/io/pbm/load.hh>
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#include "apps/graph-morpho/morpho.hh"
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#include "apps/graph-morpho/convert.hh"
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#include "apps/graph-morpho/debug.hh"
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#include "apps/data.hh"
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int
main()
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{
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using namespace
mln;
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// Remove borders so as to avoid side effects.
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border::thickness = 0;
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/* Binary graph-based image with vertices aligned on a discrete 2D grid.
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Of course, it would have been better, simpler and faster to use a
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cubical 1-complex here, but they are not yet available (as of
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2009-09-10). */
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typedef
mln::bin_1complex_image2d
ima_t;
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// ------------------------ //
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// Dilations and erosions. //
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// ------------------------ //
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/* Create an image corresponding to the graph X of the ISMM 2009
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paper from Jean Cousty et al. */
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image2d<bool>
x =
io::pbm::load
(MLN_APPS_DIR
"/graph-morpho/x.pbm"
);
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::debug::println_graph(
"x:"
, x);
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::debug::println_graph(
"dilation_e2v(x):"
, dilation_e2v(x)) ;
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::debug::println_graph(
"erosion_v2e(x):"
, erosion_v2e(x));
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::debug::println_graph(
"erosion_e2v(x):"
, erosion_e2v(x));
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::debug::println_graph(
"dilation_v2e(x):"
, dilation_v2e(x));
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::debug::println_graph(
"dilation_graph(x):"
, dilation_graph(x));
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::debug::println_graph(
"erosion_graph(x):"
, erosion_graph(x));
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::debug::println_graph(
"alpha3(x):"
, alpha3(x));
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::debug::println_graph(
"beta3(x):"
, beta3(x));
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// --------- //
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// Filters. //
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// --------- //
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// Create an image corresponding to the graph Y.
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image2d<bool>
y =
io::pbm::load
(MLN_APPS_DIR
"/graph-morpho/y.pbm"
);
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::debug::println_graph(
"y:"
, y);
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::debug::println_graph(
"opening_graph(y):"
, opening_graph(y));
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::debug::println_graph(
"half_opening_graph(y):"
, half_opening_graph(y));
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::debug::println_graph(
"beta3(alpha3(y)):"
, beta3(alpha3(y)));
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// Create an image corresponding to the graph Z.
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image2d<bool>
z =
io::pbm::load
(MLN_APPS_DIR
"/graph-morpho/z.pbm"
);
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::debug::println_graph(
"z:"
, z);
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::debug::println_graph(
"closing_graph(z):"
, closing_graph(z));
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::debug::println_graph(
"half_closing_graph(z):"
, half_closing_graph(z));
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::debug::println_graph(
"alpha3(beta3(z)):"
, alpha3(beta3(z)));
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}
apps
graph-morpho
samples-image2d.cc
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