[Olena-patches] last-svn-commit-163-g966f8d6 Add extensions to ICDAR XML format.

* io/xml/save_text_lines.hh: Rename as... * io/xml/save.hh: ...this. * src/pbm_text_in_doc.cc: update call to io::xml::save. --- scribo/ChangeLog | 11 ++- scribo/io/xml/save.hh | 219 ++++++++++++++++++++++++++++++++++++++ scribo/io/xml/save_text_lines.hh | 159 --------------------------- scribo/src/pbm_text_in_doc.cc | 7 +- 4 files changed, 232 insertions(+), 164 deletions(-) create mode 100644 scribo/io/xml/save.hh delete mode 100644 scribo/io/xml/save_text_lines.hh diff --git a/scribo/ChangeLog b/scribo/ChangeLog index 1bbba30..609abf5 100644 --- a/scribo/ChangeLog +++ b/scribo/ChangeLog @@ -1,3 +1,12 @@ +2010-06-23 Arthur Crepin-Leblond &lt;crepin(a)stockholm.lrde.epita.fr&gt; + + Add extensions to ICDAR XML format. + + * io/xml/save_text_lines.hh: Rename as... + * io/xml/save.hh: ...this. + + * src/pbm_text_in_doc.cc: update call to io::xml::save. + 2010-06-18 green &lt;jacquelet(a)lrde.epita.fr&gt; Prepare green's sandbox. @@ -5,7 +14,7 @@ * sandbox: New experimental directory. * sandbox/green: New green'work. * sandbox/green/ChangeLog: New ChangeLog file. - + 2010-06-15 Guillaume Lazzara &lt;z(a)lrde.epita.fr&gt; Small fixes. diff --git a/scribo/io/xml/save.hh b/scribo/io/xml/save.hh new file mode 100644 index 0000000..3ff2cb8 --- /dev/null +++ b/scribo/io/xml/save.hh @@ -0,0 +1,219 @@ + + +// Copyright (C) 2010 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. + +#ifndef SCRIBO_IO_XML_SAVE_HH +# define SCRIBO_IO_XML_SAVE_HH + +/// \file +/// +/// \brief Save text line information as XML. + +#include <fstream> +#include <sstream> + + +namespace scribo +{ + + namespace io + { + + namespace xml + { + + /*! \brief Save text line information as XML. + + We use a XML Schema part of the PAGE (Page Analysis and Ground + truth Elements) image representation framework. + + This schema was used in the Page Segmentation COMPetition + (PSCOMP) for ICDAR 2009. + + Its XSD file is located here: + http://schema.primaresearch.org/PAGE/gts/pagecontent/2009-03-16/pagecontent… + + */ + template <typename L> + void + save(const std::string& input_name, + const line_set<L>& lines, + const std::string& output_name, + bool extended_format); + + +# ifndef MLN_INCLUDE_ONLY + + + template <typename L> + void + save(const std::string& input_name, + const line_set<L>& lines, + const std::string& output_name, + bool extended_format) + { + trace::entering("scribo::io::xml:save_text_lines"); + + std::ofstream file(output_name.c_str()); + if (! file) + { + std::cerr << "error: cannot open file '" << input_name << "'!"; + abort(); + } + + file << "<?xml version=\"1.0\"?>" << std::endl; + file << "<PcGts xmlns=\"http://schema.primaresearch.org/PAGE/gts/pagecontent/2009-03-1… xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://schema.primaresearch.org/PAGE/gts/pagecont… http://schema.primaresearch.org/PAGE/gts/pagecontent/2009-03-16/pagecontent… pcGtsId=\"" << input_name << "\">" << std::endl; + + + file << " <PcMetadata>" << std::endl; + file << " <PcCreator>LRDE</PcCreator>" << std::endl; + file << " <PcCreated/>" << std::endl; + file << " <PcLastChange/>" << std::endl; + file << " <PcComments>Generated by Scribo from Olena.</PcComments>" << std::endl; + file << " </PcMetadata>" << std::endl; + + file << " <page image_filename=\"" << input_name + << "\" image_width=\"" << lines.components().labeled_image().ncols() + << "\" image_height=\"" << lines.components().labeled_image().nrows() + << "\">" << std::endl; + + for_all_lines(l, lines) + { + if (! lines(l).is_valid() + || lines(l).tag() != line::None + || lines(l).type() != line::Text) // Is NOT a text line. + continue; + { + file << " <text_region id=\"" << lines(l).id() + << "\" txt_orientation=\"" << lines(l).orientation() + << "\" txt_reading_orientation=\"" << lines(l).reading_orientation() + << "\" txt_reading_direction=\"" << lines(l).reading_direction() + << "\" txt_text_type=\"" << lines(l).type() + << "\" txt_reverse_video=\"" << (lines(l).reverse_video() ? "true" : "false") + << "\" txt_indented=\"" << (lines(l).indented() ? "true" : "false") + << "\" kerning=\"" << lines(l).char_space(); + + // EXTENSIONS - Not officially supported + if (extended_format) + { + file << "\" baseline=\"" << lines(l).baseline() + << "\" meanline=\"" << lines(l).meanline() + << "\" x_height=\"" << lines(l).x_height() + << "\" d_height=\"" << lines(l).d_height() + << "\" a_height=\"" << lines(l).a_height() + << "\" char_width=\"" << lines(l).char_width(); + } + // End of EXTENSIONS + file << "\">" + << std::endl; + + if (extended_format) + { + file << " <coords>" << std::endl + << " <point x=\"" << lines(l).bbox().pmin().col() + << "\" y=\"" << lines(l).bbox().pmin().row() << "\"/>" + << std::endl + << " <point x=\"" << lines(l).bbox().pmax().col() + << "\" y=\"" << lines(l).bbox().pmin().row() << "\"/>" + << std::endl + << " <point x=\"" << lines(l).bbox().pmax().col() + << "\" y=\"" << lines(l).bbox().pmax().row() << "\"/>" + << std::endl + << " <point x=\"" << lines(l).bbox().pmin().col() + << "\" y=\"" << lines(l).bbox().pmax().row() << "\"/>" + << std::endl + << " </coords>" << std::endl; + + + file << " <paragraph>" << std::endl; + + file << " <coords>" << std::endl + << " <point x=\"" << lines(l).bbox().pmin().col() + << "\" y=\"" << lines(l).bbox().pmin().row() << "\"/>" + << std::endl + << " <point x=\"" << lines(l).bbox().pmax().col() + << "\" y=\"" << lines(l).bbox().pmin().row() << "\"/>" + << std::endl + << " <point x=\"" << lines(l).bbox().pmax().col() + << "\" y=\"" << lines(l).bbox().pmax().row() << "\"/>" + << std::endl + << " <point x=\"" << lines(l).bbox().pmin().col() + << "\" y=\"" << lines(l).bbox().pmax().row() << "\"/>" + << std::endl + << " </coords>" << std::endl; + + if (lines(l).has_text()) + { + file << " <line text=\"" + << lines(l).text() + << "\">" << std::endl; + } + else + file << " <line>" << std::endl; + + file << " <coords>" << std::endl + << " <point x=\"" << lines(l).bbox().pmin().col() + << "\" y=\"" << lines(l).bbox().pmin().row() << "\"/>" + << std::endl + << " <point x=\"" << lines(l).bbox().pmax().col() + << "\" y=\"" << lines(l).bbox().pmin().row() << "\"/>" + << std::endl + << " <point x=\"" << lines(l).bbox().pmax().col() + << "\" y=\"" << lines(l).bbox().pmax().row() << "\"/>" + << std::endl + << " <point x=\"" << lines(l).bbox().pmin().col() + << "\" y=\"" << lines(l).bbox().pmax().row() << "\"/>" + << std::endl + << " </coords>" << std::endl; + + file << " </line>" << std::endl; + + file << " </paragraph>" << std::endl; + } + + file << " </text_region>" << std::endl; + } + } + + file << " </page>" << std::endl; + file << "</PcGts>" << std::endl; + + + + trace::exiting("scribo::io::xml::save_text_lines"); + } + + +# endif // ! MLN_INCLUDE_ONLY + + } // end of namespace scribo::io::xml + + } // end of namespace scribo::io + +} // end of namespace scribo + + +#endif // ! SCRIBO_IO_XML_SAVE_HH diff --git a/scribo/io/xml/save_text_lines.hh b/scribo/io/xml/save_text_lines.hh deleted file mode 100644 index 06caf58..0000000 --- a/scribo/io/xml/save_text_lines.hh +++ /dev/null @@ -1,159 +0,0 @@ -// Copyright (C) 2010 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. - -#ifndef SCRIBO_IO_XML_SAVE_TEXT_LINES_HH -# define SCRIBO_IO_XML_SAVE_TEXT_LINES_HH - -/// \file -/// -/// \brief Save text line information as XML. - -#include <fstream> -#include <sstream> - - -namespace scribo -{ - - namespace io - { - - namespace xml - { - - /*! \brief Save text line information as XML. - - We use a XML Schema part of the PAGE (Page Analysis and Ground - truth Elements) image representation framework. - - This schema was used in the Page Segmentation COMPetition - (PSCOMP) for ICDAR 2009. - - Its XSD file is located here: - http://schema.primaresearch.org/PAGE/gts/pagecontent/2009-03-16/pagecontent… - - */ - template <typename L> - void - save_text_lines(const std::string& input_name, - const line_set<L>& lines, - const std::string& output_name); - - -# ifndef MLN_INCLUDE_ONLY - - - template <typename L> - void - save_text_lines(const std::string& input_name, - const line_set<L>& lines, - const std::string& output_name) - { - trace::entering("scribo::io::xml:save_text_lines"); - - std::ofstream file(output_name.c_str()); - if (! file) - { - std::cerr << "error: cannot open file '" << input_name << "'!"; - abort(); - } - - file << "<?xml version=\"1.0\"?>" << std::endl; - file << "<PcGts xmlns=\"http://schema.primaresearch.org/PAGE/gts/pagecontent/2009-03-1… xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://schema.primaresearch.org/PAGE/gts/pagecont… http://schema.primaresearch.org/PAGE/gts/pagecontent/2009-03-16/pagecontent… pcGtsId=\"" << input_name << "\">" << std::endl; - - - file << " <PcMetadata>" << std::endl; - file << " <PcCreator>LRDE</PcCreator>" << std::endl; - file << " <PcCreated/>" << std::endl; - file << " <PcLastChange/>" << std::endl; - file << " <PcComments>Generated by Scribo from Olena.</PcComments>" << std::endl; - file << " </PcMetadata>" << std::endl; - - file << " <page image_filename=\"" << input_name - << "\" image_width=\"" << lines.components().labeled_image().ncols() - << "\" image_height=\"" << lines.components().labeled_image().nrows() - << "\">" << std::endl; - - for_all_lines(l, lines) - if (lines(l).tag() != line::Merged - && lines(l).tag() != line::Ignored) - { - file << " <text_region id=\"" << lines(l).id() - << "\" txt_orientation=\"" << lines(l).orientation() - << "\" txt_reading_orientation=\"" << lines(l).reading_orientation() - << "\" txt_reading_direction=\"" << lines(l).reading_direction() - << "\" txt_text_type=\"" << lines(l).type() - << "\" txt_reverse_video=\"" << (lines(l).reverse_video() ? "true" : "false") - << "\" txt_indented=\"" << (lines(l).indented() ? "true" : "false") - << "\" kerning=\"" << lines(l).char_space() - - // EXTENSIONS - Not officially supported - << "\" baseline=\"" << lines(l).baseline() - << "\" meanline=\"" << lines(l).meanline() - << "\" x_height=\"" << lines(l).x_height() - << "\" d_height=\"" << lines(l).d_height() - << "\" a_height=\"" << lines(l).a_height() - << "\" char_width=\"" << lines(l).char_width() - // End of EXTENSIONS - << "\">" - << std::endl; - - file << " <coords>" << std::endl - << " <point x=\"" << lines(l).bbox().pmin().col() - << "\" y=\"" << lines(l).bbox().pmin().row() << "\"/>" - << std::endl - << " <point x=\"" << lines(l).bbox().pmax().col() - << "\" y=\"" << lines(l).bbox().pmin().row() << "\"/>" - << std::endl - << " <point x=\"" << lines(l).bbox().pmax().col() - << "\" y=\"" << lines(l).bbox().pmax().row() << "\"/>" - << std::endl - << " <point x=\"" << lines(l).bbox().pmin().col() - << "\" y=\"" << lines(l).bbox().pmax().row() << "\"/>" - << std::endl - << " </coords>" << std::endl; - - file << " </text_region>" << std::endl; - } - - file << " </page>" << std::endl; - file << "</PcGts>" << std::endl; - - - - trace::exiting("scribo::io::xml::save_text_lines"); - } - - -# endif // ! MLN_INCLUDE_ONLY - - } // end of namespace scribo::io::xml - - } // end of namespace scribo::io - -} // end of namespace scribo - - -#endif // ! SCRIBO_IO_XML_SAVE_TEXT_LINES_HH diff --git a/scribo/src/pbm_text_in_doc.cc b/scribo/src/pbm_text_in_doc.cc index 4c760a0..fa8b5ae 100644 --- a/scribo/src/pbm_text_in_doc.cc +++ b/scribo/src/pbm_text_in_doc.cc @@ -45,7 +45,7 @@ #include <scribo/preprocessing/crop_without_localization.hh> -#include <scribo/io/xml/save_text_lines.hh> +#include <scribo/io/xml/save.hh> #include <scribo/io/text_boxes/save.hh> @@ -119,10 +119,9 @@ int main(int argc, char* argv[]) typedef image2d<scribo::def::lbl_type> L; line_set<L> lines = scribo::toolchain::text_in_doc(input, denoise, debug); - - + // Saving results - scribo::io::xml::save_text_lines(argv[1], lines, "out.xml"); + scribo::io::xml::save(argv[1], lines, "out.xml", true); // Specify shift due to potential previous crop. scribo::io::text_boxes::save(lines, argv[2], crop_shift); -- 1.5.6.5