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Olena
User documentation 2.1
An Image Processing Platform
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show_components_bboxes.cc
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// Copyright (C) 2010, 2011 EPITA Research and Development Laboratory
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// (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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#include <mln/core/image/image2d.hh>
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#include <mln/core/alias/neighb2d.hh>
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#include <mln/io/pbm/all.hh>
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#include <mln/value/int_u.hh>
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#include <mln/literal/colors.hh>
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#include <mln/draw/box.hh>
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#include <scribo/core/component_set.hh>
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#include <scribo/primitive/extract/components.hh>
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int
main(
int
argc,
char
*argv[])
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{
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using namespace
mln;
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using namespace
scribo;
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if
(argc != 3)
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{
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std::cerr <<
"Usage : "
<< argv[0] <<
" input.pbm out.pbm"
<< std::endl;
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return
1;
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}
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typedef
mln::value::int_u<30>
V;
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typedef
image2d<V>
L;
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image2d<bool>
input;
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io::pbm::load
(input, argv[1]);
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V ncomponents;
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component_set<L>
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components
=
scribo::primitive::extract::components
(input,
c8
(),
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ncomponents);
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image2d<bool>
output;
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initialize
(output, input);
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data::fill
(output,
false
);
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for_all_comps(c,
components
)
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if (
components
(c).is_valid())
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mln::draw::
box
(output,
components
(c).
bbox
(), true);
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io::pbm::
save
(output, argv[2]);
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}
scribo
src
debug
show_components_bboxes.cc
Copyright (C) 2012 EPITA Research and Development Laboratory (LRDE)