[Olena-patches] 2546: Add a small example for Scribo.

--- ChangeLog | 6 ++ milena/sandbox/scribo/remove_tables.cc | 111 ++++++++++++++++++++++++++++++++ 2 files changed, 117 insertions(+), 0 deletions(-) create mode 100644 milena/sandbox/scribo/remove_tables.cc diff --git a/ChangeLog b/ChangeLog index 2757d06..2bf6a2a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2008-13-07 Guillaume Lazzara &lt;z(a)lrde.epita.fr&gt; + + * milena/sandbox/scribo/remove_tables.cc: + New small example to remove table borders in a document such as a + bill. + 2008-10-07 Guillaume Lazzara &lt;z(a)lrde.epita.fr&gt; Fix most of the doxygen warnings. diff --git a/milena/sandbox/scribo/remove_tables.cc b/milena/sandbox/scribo/remove_tables.cc new file mode 100644 index 0000000..0ee0528 --- /dev/null +++ b/milena/sandbox/scribo/remove_tables.cc @@ -0,0 +1,111 @@ +// Copyright (C) 2008 EPITA Research and Development Laboratory +// +// This file is part of the Olena Library. This library is free +// software; you can redistribute it and/or modify it under the terms +// of the GNU General Public License version 2 as published by the +// Free Software Foundation. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this library; see the file COPYING. If not, write to +// the Free Software Foundation, 51 Franklin Street, Fifth Floor, +// Boston, MA 02111-1307, USA. +// +// As a special exception, you may use this file as part of a free +// software library without restriction. Specifically, if other files +// instantiate templates or use macros or inline functions from this +// file, or you compile this file and link it with other files to +// produce an executable, this file does not by itself cause the +// resulting executable to be covered by the GNU General Public +// License. This exception does not however invalidate any other +// reasons why the executable file might be covered by the GNU General +// Public License. + +/*! \file doc/examples/hit_or_miss.cc + * + * \brief Test on mln::morpho::hit_or_miss. + */ + +# include <mln/core/image/image2d.hh> + +# include <mln/core/image/image_if.hh> +# include <mln/core/image/sub_image.hh> +# include <mln/core/alias/neighb2d.hh> +# include <mln/core/var.hh> +# include <mln/core/site_set/p_vaccess.hh> + +# include <mln/binarization/threshold.hh> +# include <mln/morpho/hit_or_miss.hh> +# include <mln/level/fill.hh> +# include <mln/border/fill.hh> +# include <mln/io/pbm/load.hh> +# include <mln/io/pgm/load.hh> +# include <mln/io/pbm/save.hh> +# include <mln/io/pgm/save.hh> +# include <mln/debug/println.hh> +# include <mln/morpho/opening.hh> +# include <mln/trait/value_.hh> +# include <mln/value/int_u8.hh> +# include <mln/level/paste.hh> +# include <mln/labeling/blobs.hh> +# include <mln/level/fill.hh> +# include <mln/pw/all.hh> +# include <mln/convert/to_fun.hh> +# include <mln/geom/bbox.hh> + +void clean_lines(mln::image2d<bool>& in, + const mln::image2d<bool>& ima, + unsigned bbox_larger) +{ + using namespace mln; + using value::int_u8; + + int_u8 nlabels; + image2d<int_u8> lbl = labeling::blobs(ima, c4(), nlabels); + + for (unsigned i = nlabels; i > 0; --i) + { + level::paste(pw::cst(false) + | geom::bbox(lbl | (pw::value(lbl) == pw::cst(i))),//.to_larger(bbox_larger), + in); + } +} + +int main(int argc, char*argv[]) +{ + using namespace mln; + using value::int_u8; + + if (argc < 2) + { + std::cout << argv[0] << " <image.pgm> <h> <w>" << std::endl; + return 1; + } + + image2d<bool> in; + io::pbm::load(in, argv[1]); + + unsigned h = atoi(argv[2]); + unsigned w = atoi(argv[3]); + unsigned n = atoi(argv[4]); + + // Lignes verticales + win::rectangle2d vwin(h, w); + image2d<bool> vout = morpho::opening(in, vwin); + io::pbm::save(vout, "./vout.pbm"); + clean_lines(in, vout, n); + + // Lignes horizontales + win::rectangle2d hwin(w, h); + image2d<bool> hout = morpho::opening(in, hwin); + io::pbm::save(hout, "./hout.pbm"); + clean_lines(in, hout, n); + + io::pbm::save(in, "./outt.pbm"); + + return 0; +} -- 1.5.6.5