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Olena
User documentation 2.1
An Image Processing Platform
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object_links_bbox_overlap.cc
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// Copyright (C) 2011 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 <iostream>
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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/load.hh>
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#include <scribo/core/def/lbl_type.hh>
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#include <scribo/primitive/extract/components.hh>
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#include <scribo/primitive/link/with_single_left_link.hh>
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#include <scribo/filter/object_links_bbox_overlap.hh>
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#include "tests/data.hh"
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int
main()
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{
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using namespace
scribo;
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using namespace
mln;
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std::string img = SCRIBO_IMG_DIR
"/wildly.pbm"
;
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const
unsigned
ref[] = { 0, 1, 1 };
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const
unsigned
filtered_ref[] = { 0, 1, 2 };
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image2d<bool>
input;
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io::pbm::load
(input, img.c_str());
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typedef
scribo::def::lbl_type
V;
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typedef
image2d<V>
L;
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V nbboxes;
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component_set<L>
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text =
primitive::extract::components
(input,
c8
(), nbboxes);
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object_links<L>
links =
primitive::link::with_single_left_link
(text, 30);
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for_all_links(l, links)
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mln_assertion(links(l) == ref[l]);
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links = scribo::filter::
object_links_bbox_overlap
(links, 0.1f);
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for_all_links(l, links)
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mln_assertion(links(l) == filtered_ref[l]);
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}
scribo
tests
filter
object_links_bbox_overlap.cc
Copyright (C) 2012 EPITA Research and Development Laboratory (LRDE)