--- scribo/sandbox/icdar_13_table/TODO | 12 ++++++++++++ scribo/sandbox/icdar_13_table/src/main.cc | 25 ++++++++++++++++++++++--- 2 files changed, 34 insertions(+), 3 deletions(-) create mode 100644 scribo/sandbox/icdar_13_table/TODO diff --git a/scribo/sandbox/icdar_13_table/TODO b/scribo/sandbox/icdar_13_table/TODO new file mode 100644 index 0000000..b34e7a2 --- /dev/null +++ b/scribo/sandbox/icdar_13_table/TODO @@ -0,0 +1,12 @@ +#------------------------------------------------------------------------------# + TODO LIST - ICDAR 2013 - Table competition +#------------------------------------------------------------------------------# + +Table location sub-competition : + * Load PDF files (instead of PNM) + * Find links betwwen pages for mutlipages tables + * Get text from reversed-video zones + * Expand the process to borderless tables + +Table structure recognition sub-competition : + * All diff --git a/scribo/sandbox/icdar_13_table/src/main.cc b/scribo/sandbox/icdar_13_table/src/main.cc index e4dbb11..7151b16 100644 --- a/scribo/sandbox/icdar_13_table/src/main.cc +++ b/scribo/sandbox/icdar_13_table/src/main.cc @@ -1,7 +1,9 @@ #include <mln/binarization/all.hh> #include <mln/core/image/image2d.hh> + #include <mln/data/all.hh> +#include <mln/draw/line.hh> #include <mln/fun/v2v/rgb_to_luma.hh> @@ -9,6 +11,7 @@ #include <mln/io/ppm/all.hh> #include <mln/labeling/all.hh> +#include <mln/literal/all.hh> #include <mln/logical/and.hh> #include <mln/value/all.hh> @@ -45,7 +48,8 @@ void write_table(std::ofstream& xml, const point2d& start, const point2d& end) << "\t\t<region id='" << region << "' page='" << page << "'>" << std::endl << "\t\t<bounding-box x1='" << start[1] << "' y1='" << start[0] << "' " << "x2='" << end[1] << "' y2='" << end[0] << "'/>" << std::endl - << "\t\t</region>" << std::endl; + << "\t\t</region>" << std::endl + << "\t</table>" << std::endl; ++table; } @@ -181,7 +185,7 @@ int main(int argc, char** argv) typedef value::label_16 V; typedef image2d<V> L; - image2d<value::rgb8> original; + image2d<value::rgb8> original, final; image2d<value::int_u8> filtered; image2d<bool> bin, ima_hlines, ima_vlines, ima_tables, ima_texts, bin_without_lines, bin_without_lines_denoised, @@ -207,6 +211,7 @@ int main(int argc, char** argv) filtered = data::transform(original, mln::fun::v2v::rgb_to_luma<value::int_u8>()); bin = scribo::binarization::sauvola(filtered, 81, 0.44); + final = data::convert(value::rgb8(), bin); initialize(mask, bin); initialize(ima_texts, bin); @@ -266,9 +271,22 @@ int main(int argc, char** argv) std::cout << "(" << left << "," << top << ") ->" << "(" << right << "," << bottom << ")" << std::endl; + + point2d p1, p2, p3, p4; + + p1 = point2d(top, left); + p2 = point2d(top, right); + p3 = point2d(bottom, right); + p4 = point2d(bottom, left); + + draw::line(final, p1, p2, literal::red); + draw::line(final, p2, p3, literal::red); + draw::line(final, p3, p4, literal::red); + draw::line(final, p4, p1, literal::red); + + write_table(xml, p1, p3); } } - // Get lines images hlines_ima = hlines.labeled_image(); @@ -286,6 +304,7 @@ int main(int argc, char** argv) io::pbm::save(mask, "output/6_mask.pbm"); io::pbm::save(ima_texts, "output/7_texts.pbm"); /* Save 8_i_isolated */ + io::ppm::save(final, "output/9_final.ppm"); end_xml(xml); -- 1.7.2.5