* scribo/text/recognition.hh: Add comments. * src/debug/show_links_single_right.cc: Fix an invalid incrementation. * src/Makefile.am: Add Magickxx flags for pbm_text_in_doc. * src/binarization/sauvola_ms.cc, * src/text_in_doc_preprocess.cc, * src/text_in_picture_neg.cc, * src/text_recognition_in_picture.cc: Initialize LibMagick++. --- scribo/ChangeLog | 16 ++++++++++++++++ scribo/scribo/text/recognition.hh | 9 +++++++-- scribo/src/Makefile.am | 7 ++++--- scribo/src/binarization/sauvola_ms.cc | 2 ++ scribo/src/debug/show_links_single_right.cc | 4 ++-- scribo/src/text_in_doc_preprocess.cc | 2 ++ scribo/src/text_in_picture_neg.cc | 2 ++ scribo/src/text_recognition_in_picture.cc | 2 ++ 8 files changed, 37 insertions(+), 7 deletions(-) diff --git a/scribo/ChangeLog b/scribo/ChangeLog index 941fc35..eeaeac1 100644 --- a/scribo/ChangeLog +++ b/scribo/ChangeLog @@ -1,5 +1,21 @@ 2010-12-10 Guillaume Lazzara <z@lrde.epita.fr> + Small fixes. + + * scribo/text/recognition.hh: Add comments. + + * src/debug/show_links_single_right.cc: Fix an invalid + incrementation. + + * src/Makefile.am: Add Magickxx flags for pbm_text_in_doc. + + * src/binarization/sauvola_ms.cc, + * src/text_in_doc_preprocess.cc, + * src/text_in_picture_neg.cc, + * src/text_recognition_in_picture.cc: Initialize LibMagick++. + +2010-12-10 Guillaume Lazzara <z@lrde.epita.fr> + Add new options to command lines tools. * scribo/src/content_in_doc.cc, diff --git a/scribo/scribo/text/recognition.hh b/scribo/scribo/text/recognition.hh index ab5e3e2..8b243bd 100644 --- a/scribo/scribo/text/recognition.hh +++ b/scribo/scribo/text/recognition.hh @@ -148,6 +148,7 @@ namespace scribo const component_set<L>& comp_set = lines.components(); const L& lbl = comp_set.labeled_image(); + // Extract each character components to create the line image. const mln::util::array<component_id_t>& comps = lines(i).components(); for_all_elements(e, lines(i).components()) { @@ -157,12 +158,16 @@ namespace scribo } /// Improve text quality. - - /// text_ima_cleaned domain may be larger than text_ima's. text::clean_inplace(lines(i), text_ima); // Make sure characters are isolated from the borders. // Help Tesseract. + // + // FIXME: can be improved! We need a morpher for a constant + // extension set to false (avoid data::fill), a morpher for + // translating the domain to (0,0) (avoid the creation of a + // new image), change the default border::thickness to 0 and a + // morpher to enlarge the domain to a part of the extension. mln_domain(I) lbox = text_ima.domain(); lbox.enlarge(lines(i).char_space() + 2); I line_image(lbox, 0); // Make sure there is no border! diff --git a/scribo/src/Makefile.am b/scribo/src/Makefile.am index 2c318a1..d6275fd 100644 --- a/scribo/src/Makefile.am +++ b/scribo/src/Makefile.am @@ -35,6 +35,8 @@ SUBDIRS = \ utilexec_PROGRAMS = +if HAVE_MAGICKXX + if HAVE_TESSERACT utilexec_PROGRAMS += pbm_text_in_doc @@ -42,17 +44,16 @@ if HAVE_TESSERACT pbm_text_in_doc_CPPFLAGS = $(AM_CPPFLAGS) \ $(TESSERACT_CPPFLAGS) \ $(TIFF_CPPFLAGS) \ + $(MAGICKXX_CPPFLAGS) \ -I$(top_builddir) pbm_text_in_doc_LDFLAGS = $(AM_LDFLAGS) \ $(TESSERACT_LDFLAGS) \ $(TIFF_LDFLAGS) \ + $(MAGICKXX_LDFLAGS) \ -lpthread endif HAVE_TESSERACT - -if HAVE_MAGICKXX - utilexec_PROGRAMS += text_in_doc_preprocess text_in_doc_preprocess_SOURCES = text_in_doc_preprocess.cc text_in_doc_preprocess_CPPFLAGS = $(AM_CPPFLAGS) \ diff --git a/scribo/src/binarization/sauvola_ms.cc b/scribo/src/binarization/sauvola_ms.cc index 7c3bcf0..0b001f2 100644 --- a/scribo/src/binarization/sauvola_ms.cc +++ b/scribo/src/binarization/sauvola_ms.cc @@ -82,6 +82,8 @@ int main(int argc, char *argv[]) "input.* output.pbm <w> <s> <k>", args_desc); + Magick::InitializeMagick(*argv); + trace::entering("main"); // Window size diff --git a/scribo/src/debug/show_links_single_right.cc b/scribo/src/debug/show_links_single_right.cc index 632d082..2392e62 100644 --- a/scribo/src/debug/show_links_single_right.cc +++ b/scribo/src/debug/show_links_single_right.cc @@ -98,7 +98,7 @@ namespace scribo else { P tmp = p; - ++tmp.col(); + --tmp.col(); mln::draw::line(output_, start_point, tmp, literal::red); } @@ -109,7 +109,7 @@ namespace scribo void compute_next_site_(P& p) { - --p.col(); + ++p.col(); } diff --git a/scribo/src/text_in_doc_preprocess.cc b/scribo/src/text_in_doc_preprocess.cc index b731272..8dd918c 100644 --- a/scribo/src/text_in_doc_preprocess.cc +++ b/scribo/src/text_in_doc_preprocess.cc @@ -60,6 +60,8 @@ int main(int argc, char* argv[]) "input.* output.pbm <enable fg/bg> <lambda>", args_desc); + Magick::InitializeMagick(*argv); + image2d<value::rgb8> input_rgb; io::magick::load(input_rgb, argv[1]); diff --git a/scribo/src/text_in_picture_neg.cc b/scribo/src/text_in_picture_neg.cc index 7d6694a..c1a4317 100644 --- a/scribo/src/text_in_picture_neg.cc +++ b/scribo/src/text_in_picture_neg.cc @@ -142,6 +142,8 @@ int main(int argc, char* argv[]) trace::entering("main"); + Magick::InitializeMagick(*argv); + image2d<value::rgb8> input_rgb; io::magick::load(input_rgb, argv[1]); diff --git a/scribo/src/text_recognition_in_picture.cc b/scribo/src/text_recognition_in_picture.cc index b94ed0b..a5f93a7 100644 --- a/scribo/src/text_recognition_in_picture.cc +++ b/scribo/src/text_recognition_in_picture.cc @@ -223,6 +223,8 @@ int main(int argc, char* argv[]) trace::entering("main"); + Magick::InitializeMagick(*argv); + image2d<value::rgb8> input_rgb; mln::io::magick::load(input_rgb, argv[1]); -- 1.5.6.5