* src/extract/primitive/Makefile.am, * src/preprocessing/Makefile.am: Add new examples as target. * src/extract/primitive/find_pattern_lines.cc, * src/preprocessing/split_bg_fg.cc: New examples. --- scribo/ChangeLog | 10 +++ scribo/src/extract/primitive/Makefile.am | 2 + scribo/src/extract/primitive/find_pattern_lines.cc | 75 ++++++++++++++++++++ scribo/src/preprocessing/Makefile.am | 4 +- scribo/src/preprocessing/split_bg_fg.cc | 67 +++++++++++++++++ 5 files changed, 157 insertions(+), 1 deletions(-) create mode 100644 scribo/src/extract/primitive/find_pattern_lines.cc create mode 100644 scribo/src/preprocessing/split_bg_fg.cc diff --git a/scribo/ChangeLog b/scribo/ChangeLog index fd7af50..c4e7c1f 100644 --- a/scribo/ChangeLog +++ b/scribo/ChangeLog @@ -1,5 +1,15 @@ 2009-09-25 Guillaume Lazzara <lazzara@lrde.epita.fr> + Add new examples in Scribo. + + * src/extract/primitive/Makefile.am, + * src/preprocessing/Makefile.am: Add new examples as target. + + * src/extract/primitive/find_pattern_lines.cc, + * src/preprocessing/split_bg_fg.cc: New examples. + +2009-09-25 Guillaume Lazzara <lazzara@lrde.epita.fr> + Add new filters in Scribo. * filter/object_groups_size_ratio.hh, diff --git a/scribo/src/extract/primitive/Makefile.am b/scribo/src/extract/primitive/Makefile.am index 51850f6..c4ebeaf 100644 --- a/scribo/src/extract/primitive/Makefile.am +++ b/scribo/src/extract/primitive/Makefile.am @@ -27,6 +27,7 @@ bin_PROGRAMS = \ extract_thick_vlines \ extract_thick_hlines \ find_discontinued_lines \ + find_pattern_lines \ find_single_lines \ find_thick_lines \ find_thick_and_single_lines @@ -37,6 +38,7 @@ extract_discontinued_hlines_SOURCES = extract_discontinued_hlines.cc extract_thick_vlines_SOURCES = extract_thick_vlines.cc extract_thick_hlines_SOURCES = extract_thick_hlines.cc find_discontinued_lines_SOURCES = find_discontinued_lines.cc +find_pattern_lines_SOURCES = find_pattern_lines.cc find_single_lines_SOURCES = find_single_lines.cc find_thick_lines_SOURCES = find_thick_lines.cc find_thick_and_single_lines_SOURCES = find_thick_and_single_lines.cc diff --git a/scribo/src/extract/primitive/find_pattern_lines.cc b/scribo/src/extract/primitive/find_pattern_lines.cc new file mode 100644 index 0000000..eaf2d59 --- /dev/null +++ b/scribo/src/extract/primitive/find_pattern_lines.cc @@ -0,0 +1,75 @@ +// Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE) +// +// This file is part of Olena. +// +// Olena is free software: you can redistribute it and/or modify it under +// the terms of the GNU General Public License as published by the Free +// Software Foundation, version 2 of the License. +// +// Olena 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 Olena. If not, see <http://www.gnu.org/licenses/>. +// +// As a special exception, you may use this file as part of a free +// software project 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. + +#include <mln/core/image/image2d.hh> +#include <mln/value/label_16.hh> +#include <mln/value/rgb8.hh> +#include <mln/core/alias/neighb2d.hh> +#include <mln/io/pbm/all.hh> +#include <mln/io/ppm/save.hh> +#include <mln/data/convert.hh> +#include <mln/debug/superpose.hh> + +#include <scribo/debug/usage.hh> + +#include <scribo/core/object_image.hh> +#include <scribo/primitive/extract/lines_h_pattern.hh> +#include <scribo/primitive/extract/lines_v_pattern.hh> + +const char *args_desc[][2] = +{ + { "input.pbm", "A binary image." }, + { "length", " Minimum line length." }, + {0, 0} +}; + + +int main(int argc, char *argv[]) +{ + using namespace mln; + + if (argc != 4) + return scribo::debug::usage(argv, + "Extract discontinued horizontal and vertical lines", + "input.pbm length output.ppm", + args_desc, + "A color image. Horizontal lines are in red and vertical lines in green."); + + trace::entering("main"); + + typedef image2d<bool> I; + I input; + io::pbm::load(input, argv[1]); + + I hlines = scribo::primitive::extract::lines_h_pattern(input, atoi(argv[2])); + I vlines = scribo::primitive::extract::lines_v_pattern(input, atoi(argv[2])); + + image2d<value::rgb8> out = debug::superpose(input, hlines, literal::red); + out = debug::superpose(out, vlines, literal::green); + + io::ppm::save(out, argv[3]); + + trace::exiting("main"); +} diff --git a/scribo/src/preprocessing/Makefile.am b/scribo/src/preprocessing/Makefile.am index f6d877c..af6db48 100644 --- a/scribo/src/preprocessing/Makefile.am +++ b/scribo/src/preprocessing/Makefile.am @@ -20,6 +20,8 @@ include $(top_srcdir)/scribo/scribo.mk bin_PROGRAMS = \ + split_bg_fg \ unskew -unskew_SOURCES = unskew.cc +split_bg_fg_SOURCES = split_bg_fg.cc +unskew_SOURCES = unskew.cc diff --git a/scribo/src/preprocessing/split_bg_fg.cc b/scribo/src/preprocessing/split_bg_fg.cc new file mode 100644 index 0000000..a1aab52 --- /dev/null +++ b/scribo/src/preprocessing/split_bg_fg.cc @@ -0,0 +1,67 @@ +// Copyright (C) 2009 EPITA Research and Development Laboratory (LRDE) +// +// This file is part of Olena. +// +// Olena is free software: you can redistribute it and/or modify it under +// the terms of the GNU General Public License as published by the Free +// Software Foundation, version 2 of the License. +// +// Olena 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 Olena. If not, see <http://www.gnu.org/licenses/>. +// +// As a special exception, you may use this file as part of a free +// software project 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. + +#include <mln/core/image/image2d.hh> +#include <mln/io/ppm/all.hh> + +#include <scribo/preprocessing/split_bg_fg.hh> +#include <scribo/debug/usage.hh> + + +const char *args_desc[][2] = +{ + { "input.pbm", "A color image." }, + { "lambda", "Lambda value. (FIX Description)" }, + { "delta", "Delta value. (FIX Description)" }, + { "bg.ppm", "The background image (2nd output)." }, + {0, 0} +}; + + + +int main(int argc, char *argv[]) +{ + mln::trace::entering("main"); + using namespace mln; + + if (argc != 6) + return scribo::debug::usage(argv, + "Split background and foreground.", + "input.pbm bg.ppm fg.ppm", + args_desc, "The foreground image."); + + typedef image2d<value::rgb8> I; + I input; + io::ppm::load(input, argv[1]); + + util::couple<I,I> + bg_fg = scribo::preprocessing::split_bg_fg(input, + atoi(argv[2]), + atoi(argv[3])); + io::ppm::save(bg_fg.first(), argv[4]); + io::ppm::save(bg_fg.second(), argv[5]); + + mln::trace::exiting("main"); +} -- 1.5.6.5