ChangeLog 209 KB
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2012-10-09  Roland Levillain  <roland@lrde.epita.fr>

	Work around an overload resolution problem reported by g++ 4.7.

	* src/debug/show_separators.cc,
	* src/util/component_precise_outline.cc:
	Here.

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2011-12-06  Guillaume Lazzara  <z@lrde.epita.fr>

	* scribo/text/recognition.hh: Restore previous locale.

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2011-12-06  Guillaume Lazzara  <z@lrde.epita.fr>

	Ensure current locale is C while calling Tesseract.

	* demo/viewer/main.cc: Move call to setLocale...
	* scribo/text/recognition.hh: ... Here.

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2011-11-21  Guillaume Lazzara  <z@lrde.epita.fr>

	* README: update requirements information.

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2011-11-16  Guillaume Lazzara  <z@lrde.epita.fr>

	* scribo/text/recognition.hh: Fix code for Tesseract 3.01
	compatibility.

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2011-10-06  Roland Levillain  <roland@lrde.epita.fr>

	Mention the ICDAR 2011 paper in SCRIBO's README.

	* README (Bibliography): Here.
	Fix copyright header.
	* src/README: Fix copyright header.

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2011-09-19  Guillaume Lazzara  <z@lrde.epita.fr>

	Fix paths in the SCRIBO viewer.

	* demo/viewer/demodir.hh.in (SCRIBO_PREFIX_BINDIR): Remove macro.
	(SCRIBO_PREFIX_LIBEXECDIR): New macro.
	* demo/viewer/runner.cc:
	s/SCRIBO_PREFIX_BINDIR/SCRIBO_PREFIX_LIBEXECDIR/.
	* demo/viewer/Makefile.am (do_subst): Substitute $libexecdir.

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2011-09-15  Guillaume Lazzara  <lazzara@caroussel.lrde.epita.fr>

	Adjust font size in PDF reconstruction.
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	* demo/xml2doc/templates/html/main.xsl,
	* demo/xml2doc/templates/html/main_base64.xsl,
	* demo/xml2doc/templates/pdf/line.xsl: Here.

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2011-09-13  Guillaume Lazzara  <z@lrde.epita.fr>

	* README: Add more information.

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2011-09-15  Guillaume Lazzara  <z@lrde.epita.fr>

	Fix Scribo build system.

	* demo/viewer/Makefile.am: Take into account no-strict-aliasing
	flag.

	* demo/review/Makefile.am,
	* src/toolchain/nepomuk/Makefile.am: Do not distribute some
	examples.

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2011-09-13  Guillaume Lazzara  <z@lrde.epita.fr>

	* demo/viewer/main.cc: Fix an issue with Tesseract 2.x and
	specific locales.

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2011-09-15  Guillaume Lazzara  <z@lrde.epita.fr>

	Improve text justification in HTML document reconstruction.

	* demo/xml2doc/templates/html/css.css,
	* demo/xml2doc/templates/html/main.xsl,
	* demo/xml2doc/templates/html/main_base64.xsl: Add new CSS rules.

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2011-09-15  Roland Levillain  <roland@lrde.epita.fr>

	Update SCRIBO tests w.r.t. the new version of lena.pgm.

	* tests/binarization/sauvola.ref.pbm,
	* tests/binarization/sauvola_ms.ref.pbm:
	Update reference outputs.

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2011-06-09  Roland Levillain  <roland@lrde.epita.fr>

	Make SCRIBO's copyright headers uniform.

	* tests/data.hh.in: Here.

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2011-09-14  Roland Levillain  <roland@lrde.epita.fr>

	Fix the distcleancheck target.

	* tests/binarization/Makefile.am (MOSTLYCLEANFILES): New.
	Add res.pbm.

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2011-09-13  Roland Levillain  <roland@lrde.epita.fr>

	Fix the distribution w.r.t. Scribo's test images.

	* tests/Makefile.am (EXTRA_DIST): Add img/comp_on_borders.pbm,
	img/multi_scale.png, img/phillip.pbm, img/several_objects.pgm,
	img/single_object.pbm and img/the_valleys.pbm.
	Aesthetic changes.

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2011-09-13  Guillaume Lazzara  <z@lrde.epita.fr>

	Fix text justification in HTML document reconstruction.

	* demo/xml2doc/templates/html/css.css,
	* demo/xml2doc/templates/html/main.xsl,
	* demo/xml2doc/templates/html/main_base64.xsl: Add new CSS rules.

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2011-09-12  Guillaume Lazzara  <z@lrde.epita.fr>

	Small fixes in Scribo.

	* demo/viewer/icons/olena_smaller.jpg,
	* demo/viewer/viewer.qrc: Change icon location.

	* scribo/text/paragraphs_closing.hh: Avoid a warning.

	* src/content_in_doc.cc: Fix a parameter description.

	* src/debug/show_lines_boldness.cc,
	* src/debug/show_text_lines.cc,
	* src/debug/show_text_lines_wo_seps.cc: Remove useless includes.

	* src/scribo-cli.in: Pass arguments correctly.

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2011-09-12  Guillaume Lazzara  <z@lrde.epita.fr>

	More fixes in Scribo build system.

	* demo/viewer/Makefile.am: Add missing distributed files.

	* src/contest/DAE-2011/Makefile.am,
	* src/contest/hdlac-2011/Makefile.am,
	* src/debug/Makefile.am: Fix dependencies.

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2011-09-10  Roland Levillain  <roland@lrde.epita.fr>

	Fix compilation dependencies of unit tests in Scribo.

	* tests/unit_test/Makefile.am (COND_TESTS):
	Add cond_tests_magickxx, cond_tests_magickxx_qt and
	cond_tests_magickxx_tesseract.
	Remove cond_tests_qt_tesseract_tiff.
	* tests/unit_test/cond_tests_magickxx,
	* tests/unit_test/cond_tests_magickxx_qt,
	* tests/unit_test/cond_tests_magickxx_tesseract:
	New.
	* tests/unit_test/cond_tests_qt_tesseract_tiff: Remove (empty)
	file.
	* tests/unit_test/cond_tests_magickxx_tesseract_tiff: Add
	scribo/toolchain/content_in_doc.hh.
	* tests/unit_test/cond_tests_qt: Remove
	scribo/io/xml/internal/full_xml_visitor.hh and
	scribo/io/xml/load.hh.
	* tests/unit_test/cond_tests_tesseract_tiff: Remove.
	scribo/toolchain/content_in_doc.hh.
	* tests/unit_test/cond_tests_magickxx_qt_tesseract_tiff:
	Remove empty line.
	* tests/unit_test/unit-tests.mk: Regen.

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2011-09-10  Roland Levillain  <roland@lrde.epita.fr>

	Fix compilation dependencies in Scribo.

	* src/contest/DAE-2011/Makefile.am
	(content_in_hdoc_dae_CPPFLAGS, content_in_doc_dae_CPPFLAGS)
	* src/contest/hdlac-2011/Makefile.am
	(content_in_hdoc_hdlac_CPPFLAGS):
	Add $(MAGICKXX_CPPFLAGS).
	* src/debug/Makefile.am
	(noinst_PROGRAMS): Move show_lines_boldness...
	(noinst_PROGRAMS) [HAVE_MAGICKXX, HAVE_TESSERACT]: ...here.
	(show_lines_boldness_SOURCES): Remove.
	(show_lines_boldness_SOURCES)
	(show_lines_boldness_CPPFLAGS)
	(show_lines_boldness_LDFLAGS)
	[HAVE_MAGICKXX, HAVE_TESSERACT]: New.
	(show_text_lines_CPPFLAGS)
	(show_text_lines_wo_seps_CPPFLAGS)
	[HAVE_MAGICKXX, HAVE_QT, HAVE_TESSERACT]:
	Add $(TESSERACT_CPPFLAGS).

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2011-09-08  Guillaume Lazzara  <z@lrde.epita.fr>

	* scribo/toolchain/internal/toolchain_functor.hh: Add a missing
	inline.

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2011-03-29  Guillaume Lazzara  <z@lrde.epita.fr>

	* scribo/toolchain/internal/toolchain_functor.hh: Fix a warning
	with GCC 4.5.

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2011-09-07  Guillaume Lazzara  <z@lrde.epita.fr>

	* tests/estim/font_boldness.cc: Make the test deterministic.

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2011-09-06  Guillaume Lazzara  <z@lrde.epita.fr>

	* tests/img/several_objects.pgm: Add a new test image.

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2011-09-06  Guillaume Lazzara  <z@lrde.epita.fr>

	Small fixes in Scribo.

	* scribo/debug/option_check.hh,
	* scribo/debug/option_parser.hh: Add missing includes.

	* scribo/estim/components_features.hh: Add preconditions.

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2011-09-02  Guillaume Lazzara  <z@lrde.epita.fr>

	Fix Makefiles in Scribo.

	* src/primitive/Makefile.am: Add a missing subdir.

	* tests/primitive/extract/Makefile.am (EXTRA_DIST): Fix invalid
	file names.

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2011-09-02  Guillaume Lazzara  <z@lrde.epita.fr>

	Regen generated files in Scribo.

	* headers.mk,
	* tests/unit_test/unit-tests.mk: Here.

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2011-08-22  Guillaume Lazzara  <z@lrde.epita.fr>

	Fix object selector for separators in scribo-viewer.

	* demo/viewer/common.hh: Add new values in enum.

	* demo/viewer/viewer.cc: Bind XML tag to enum value.

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2011-08-22  Guillaume Lazzara  <z@lrde.epita.fr>

	* src/scribo-cli.in: Make Binarization algorithms accessible to
	scribo-cli.

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2011-08-22  Guillaume Lazzara  <z@lrde.epita.fr>

	Add an option parser to some examples.

	* scribo/debug/option_check.hh,
	* scribo/debug/option_parser.hh: New.

	* src/binarization/sauvola.cc,
	* src/binarization/sauvola_ms.cc,
	* src/binarization/sauvola_ms_fg.cc,
	* src/binarization/sauvola_ms_split.cc,
	* src/content_in_doc.cc,
	* src/pbm_text_in_doc.cc,
	* src/text_in_doc_preprocess.cc,
	* src/text_in_picture.cc,
	* src/text_in_picture_neg.cc,
	* src/text_recognition_in_picture.cc: Use the new option parser.

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2011-08-22  Guillaume Lazzara  <z@lrde.epita.fr>

	Some cleanup and fixes.

	* scribo/core/group_info.hh,
	* scribo/core/object_groups.hh: Add merge method.

	* scribo/draw/groups_bboxes.hh: Only consider valid groups.

	* scribo/estim/components_features.hh,
	* scribo/primitive/extract/separators_nonvisible.hh,
	* scribo/subsampling/bilinear.hh,
	* scribo/text/extract_paragraphs.hh,
	* scribo/text/merging.hh: Remove debug output.

	* scribo/primitive/group/apply.hh,
	* scribo/primitive/regroup/from_single_left_link.hh,
	* scribo/primitive/regroup/from_single_left_link_wrt_h_ratio.hh:
	Fix invalid result.

	* scribo/toolchain/internal/content_in_doc_functor.hh: Remove comments.

	* scribo/toolchain/internal/text_in_picture_functor.hh: New.

	* scribo/toolchain/content_in_doc.hh,
	* scribo/toolchain/internal/text_in_doc_functor.hh,
	* scribo/toolchain/text_in_doc.hh,
	* scribo/toolchain/text_in_doc_preprocess.hh: Add verbose mode.

	* scribo/toolchain/text_in_picture.hh: Make use of the new
	functor.

	* scribo/util/component_precise_outline.hh: Fix an include.

	* scribo/src/contest/hdlac-2011/content_in_hdoc_hdlac.cc: Fix
	parameters.

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2011-08-09  Guillaume Lazzara  <z@lrde.epita.fr>

	Small fixes in Scribo.

	* scribo/core/paragraph_info.hh: Update delta baseline.

	* scribo/primitive/extract/non_text.hh: Fill extension.

	* scribo/util/component_precise_outline.hh: Adjust extension.

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2011-08-09  Guillaume Lazzara  <z@lrde.epita.fr>

	Fix XML I/O.

	* demo/viewer/main.cc: Add a missing include.

	* demo/viewer/viewer.cc,
	* demo/xml2doc/templates/html/main.xsl,
	* demo/xml2doc/templates/html/main_base64.xsl,
	* demo/xml2doc/templates/pdf/line.xsl,
	* scribo/io/xml/internal/extended_page_xml_visitor.hh,
	* scribo/io/xml/internal/full_xml_visitor.hh,
	* scribo/io/xml/load.hh: Update tag names.

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2011-08-08  Guillaume Lazzara  <z@lrde.epita.fr>

	Regen generated files.

	* headers.mk,
	* tests/unit_test/unit-tests.mk: Here.

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2011-08-08  Guillaume Lazzara  <z@lrde.epita.fr>

	* scribo/text/extract_paragraphs.hh: Fix compilation.

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2011-08-08  Guillaume Lazzara  <z@lrde.epita.fr>

	Preserve a single algorithm for outlines computation.

	* scribo/util/component_outline.hh: Remove.

	* scribo/util/component_precise_outline.hh: Add options.

	* scribo/tests/util/Makefile.am: Fix targets.

	* scribo/tests/util/component_outline.cc: Remove.

	* scribo/tests/util/component_precise_outline.cc: New.

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2011-08-08  Guillaume Lazzara  <z@lrde.epita.fr>

	Fix use of skeleton computation algorithms in Scribo.

	* scribo/estim/components_features.hh,
	* scribo/estim/internal/compute_skeleton.hh: Here.

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2011-07-01  Guillaume Lazzara  <z@lrde.epita.fr>

	* scribo/text/paragraphs.hh: Adding horizontal separators check in
	paragraphs construction.

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2011-06-28  Guillaume Lazzara  <z@lrde.epita.fr>

	Regen generated files.

	* headers.mk,
	* tests/unit_test/unit-tests.mk: Here.

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2011-06-28  Guillaume Lazzara  <z@lrde.epita.fr>

	Fix compilation.

	* scribo/core/object_groups.hh,
	* scribo/debug/logger.hh,
	* scribo/estim/object_groups_mean_width.hh,
	* src/debug/show_paragraph_blocks.cc,
	* src/debug/show_text_lines.cc,
	* src/non_text_components.cc,
	* src/primitive/extract/alignments.cc,
	* scribo/text/extract_paragraphs_hdoc.hh: Fix namespace ambiguities.

	* scribo/core/object_links.hh: Remove useless find_root().

	* scribo/debug/bboxes_enlarged_image.hh,
	* scribo/debug/looks_like_a_text_line_image.hh: Update includes.

	* scribo/filter/images_in_paragraph.hh,
	* scribo/filter/paragraphs_bbox_overlap.hh,
	* scribo/filter/paragraphs_in_image.hh,
	* scribo/filter/separators_in_element.hh,
	* scribo/filter/separators_in_paragraph.hh,
	* scribo/io/img/internal/debug_img_visitor.hh,
	* scribo/io/img/internal/full_img_visitor.hh,
	* scribo/io/xml/internal/compute_text_colour.hh,
	* scribo/io/xml/internal/full_xml_visitor.hh,
	* scribo/io/xml/internal/page_xml_visitor.hh,
	* scribo/io/xml/internal/time_info.hh,
	* scribo/postprocessing/images_to_drop_capital.hh,
	* scribo/primitive/remove/separators.hh,
	* scribo/text/extract_paragraphs.hh,
	* scribo/text/paragraphs_closing.hh,
	* scribo/toolchain/internal/content_in_hdoc_functor.hh: Add
	missing includes.

	* scribo/io/xml/load.hh: Fix string conversions.

	* scribo/primitive/group/from_double_link.hh
	* scribo/primitive/link/with_several_left_links.hh
	* scribo/primitive/link/with_several_right_links.hh
	* src/afp/link.hh: Update according new API in
	object_groups/links.

	* src/text_in_picture.cc,
	* src/text_in_picture_neg.cc,
	* src/text_recognition_in_picture.cc: Update a routine name.

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2011-06-27  Guillaume Lazzara  <z@lrde.epita.fr>

	* scribo/toolchain/internal/content_in_doc_functor.hh: Add a
	timer.

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2011-06-27  Guillaume Lazzara  <z@lrde.epita.fr>

	Fix XML output.

	* demo/viewer/viewer.cc,
	* demo/viewer/xml_widget.cc: Update tag names.

	* scribo/io/xml/internal/extended_page_xml_visitor.hh,
	* scribo/io/xml/save.hh: Save component outlines.

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2011-06-27  Guillaume Lazzara  <z@lrde.epita.fr>

	Fix compilation issues.

	* scribo/core/component_features_data.hh,
	* scribo/core/group_info.hh,
	* scribo/io/xml/internal/compute_text_colour.hh,
	* scribo/io/xml/internal/time_info.hh,
	* scribo/util/color_to_hex.hh,
	* scribo/util/component_precise_outline.hh: Add missing inline.

	* scribo/toolchain/internal/text_in_doc_preprocess_functor.hh: Add
	a missing include.

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2011-06-20  Guillaume Lazzara  <z@lrde.epita.fr>

	Make different algorithms for doc and hdoc use cases.

	* scribo/core/paragraph_set.hh: Add an overload of
	make::paragraph().

	* scribo/text/paragraphs.hh: Move...

	* scribo/text/extract_paragraphs.hh,
	* scribo/text/extract_paragraphs_hdoc.hh: ... here.

	* scribo/text/merging.hh: Remove holder() calls.

	* scribo/text/merging_hdoc.hh: New.

	* scribo/toolchain/internal/content_in_doc_functor.hh: Fix compilation.

	* scribo/toolchain/internal/content_in_hdoc_functor.hh: Make use
	of hdoc algorithms.

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2011-06-07  Guillaume Lazzara  <z@lrde.epita.fr>

	Add a new toolchain for ICDAR contests.

	* src/contest/DAE-2011/Makefile.am: New target.

	* src/contest/DAE-2011/content_in_doc_dae.cc: New.

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2011-06-07  Guillaume Lazzara  <z@lrde.epita.fr>

	Disable OCR in ICDAR toolchains.

	* scribo/toolchain/internal/content_in_doc_functor.hh,
	* src/Makefile.am,
	* src/contest/DAE-2011/content_in_hdoc_dae.cc: Here.

2011-06-07  Guillaume Lazzara  <z@lrde.epita.fr>

	Add one more toolchain for DAE contest.

	* scribo/toolchain/internal/content_in_doc_functor.hh:
	* src/Makefile.am
	* src/contest/DAE-2011/Makefile.am
	* src/contest/DAE-2011/content_in_hdoc_dae.cc

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2011-06-07  Guillaume Lazzara  <z@lrde.epita.fr>

	* src/contest/DAE-2011/content_in_hdoc_dae.cc: Specify output dir.

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2011-06-07  Guillaume Lazzara  <z@lrde.epita.fr>

	Add a new example.

	* src/util/Makefile.am,
	* src/util/component_precise_outline.cc: New.

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2011-06-07  Guillaume Lazzara  <z@lrde.epita.fr>

	Add binaries for ICDAR 2011 contests.

	* scribo/toolchain/internal/content_in_hdoc_functor.hh: Remove
	debug.

	* src/content_in_hdoc.cc: Disable debug.

	* src/contest/DAE-2011/Makefile.am,
	* src/contest/Makefile.am,
	* src/contest/hdlac-2011/Makefile.am: New targets.

	* src/contest/DAE-2011/content_in_hdoc_dae.cc,
	* src/contest/hdlac-2011/content_in_hdoc_hdlac.cc: New.

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2011-06-07  Guillaume Lazzara  <z@lrde.epita.fr>

	Small fixes.

	* scribo/io/xml/internal/page_xml_visitor.hh: Fix duplicate ids.

	* scribo/toolchain/internal/content_in_hdoc_functor.hh: Remove
	debug and disable OCR.

	* scribo/util/component_precise_outline.hh: Remove debug.

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2011-06-01  Guillaume Lazzara  <z@lrde.epita.fr>

	Fix use of uninitialized values.

	* scribo/primitive/extract/lines_h_thick_and_thin.hh,
	* scribo/primitive/remove/separators.hh: Initialize border.

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2011-06-01  Guillaume Lazzara  <z@lrde.epita.fr>

	Fix a serious memory leak.

	* scribo/core/component_info.hh,
	* scribo/core/component_set.hh,
	* scribo/core/line_info.hh,
	* scribo/draw/line_components.hh: Remove holder data. Prevented
	the containers from being freed.

	* scribo/io/img/internal/debug_img_visitor.hh,
	* scribo/io/img/internal/full_img_visitor.hh,
	* scribo/io/img/save.hh,
	* scribo/io/xml/internal/page_xml_visitor.hh,
	* scribo/io/xml/save.hh,
	* scribo/primitive/extract/lines_h_thick_and_thin.hh,
	* scribo/primitive/remove/separators.hh,
	* scribo/text/merging.hh,
	* scribo/text/paragraphs.hh,
	* scribo/text/paragraphs_closing.hh,
	* scribo/toolchain/internal/content_in_hdoc_functor.hh: Update
	code in order to make holder data useless.

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2011-06-07  Guillaume Lazzara  <z@lrde.epita.fr>

	* scribo/text/paragraphs_closing.hh: Revamp code.

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2011-06-07  Guillaume Lazzara  <z@lrde.epita.fr>

	* scribo/util/box_is_included.hh: New.

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2011-06-07  Guillaume Lazzara  <z@lrde.epita.fr>

	Fix Page XML output.

	* scribo/io/xml/internal/print_image_coords.hh,
	* scribo/io/xml/internal/print_page_preambule.hh: Fix typos.

	* scribo/io/xml/internal/time_info.hh: New.

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2011-06-07  Guillaume Lazzara  <z@lrde.epita.fr>

	Handle drop capital components.

	* scribo/core/tag/component.hh: New tag.

	* scribo/postprocessing/images_to_drop_capital.hh: New routine.

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2011-06-07  Guillaume Lazzara  <z@lrde.epita.fr>

	Save component outlines instead of bboxes.

	* scribo/io/img/internal/debug_img_visitor.hh,
	* scribo/io/img/internal/full_img_visitor.hh,
	* scribo/io/xml/internal/page_xml_visitor.hh: Here.

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2011-06-07  Guillaume Lazzara  <z@lrde.epita.fr>

	Add support for tags in paragraph_info.

	* scribo/core/paragraph_info.hh: Here.

	* scribo/core/tag/paragraph.hh: Introduce paragraph tags.


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2011-06-07  Guillaume Lazzara  <z@lrde.epita.fr>

	Improve output cleanup for historical document toolchain.

	* scribo/filter/paragraphs_in_borders.hh,
	* scribo/filter/separators_in_borders.hh,
	* scribo/filter/separators_vert_in_borders.hh: New.

	* scribo/filter/images_in_paragraph.hh,
	* scribo/filter/paragraphs_bbox_overlap.hh,
	* scribo/filter/paragraphs_in_image.hh,
	* scribo/filter/separators_in_element.hh,
	* scribo/filter/separators_in_paragraph.hh: Improve filtering.

	* scribo/toolchain/internal/content_in_hdoc_functor.hh: Make use
	of new filters.

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2011-06-07  Guillaume Lazzara  <z@lrde.epita.fr>

	* scribo/util/component_precise_outline.hh: Add support for
	labeled_image.

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2011-05-26  Guillaume Lazzara  <z@lrde.epita.fr>

	* scribo/util/component_precise_outline.hh: Fix namespace
	ambiguity.

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2011-05-26  Guillaume Lazzara  <z@lrde.epita.fr>

	Improve XML output.

	* scribo/io/img/internal/debug_img_visitor.hh,
	* scribo/io/img/internal/full_img_visitor.hh,
	* scribo/io/xml/internal/page_xml_visitor.hh: Save element
	outlines and do not save invalid elements.

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2011-05-26  Guillaume Lazzara  <z@lrde.epita.fr>

	Improve and cleanup Results in hdoc toolchain.

	* scribo/primitive/extract/non_text_hdoc.hh: Make parameters
	depend on the image size.

	* scribo/toolchain/internal/content_in_hdoc_functor.hh: Add new
	filters.

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2011-05-26  Guillaume Lazzara  <z@lrde.epita.fr>

	* scribo/primitive/extract/lines_h_thick_and_thin.hh: Improve
	result quality.

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2011-05-26  Guillaume Lazzara  <z@lrde.epita.fr>

	Add new hooks in toolchain functors.

	* toolchain/internal/toolchain_functor.hh: Here.

	* toolchain/internal/content_in_doc_functor.hh,
	* toolchain/internal/content_in_hdoc_functor.hh,
	* toolchain/internal/text_in_doc_functor.hh,
	* toolchain/internal/text_in_doc_preprocess_functor.hh: Make use
	of them.

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2011-05-26  Guillaume Lazzara  <z@lrde.epita.fr>

	* scribo/util/component_precise_outline.hh: New. Precise component
	outline extraction.

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2011-05-26  Guillaume Lazzara  <z@lrde.epita.fr>

	Add new element filters.

	* scribo/filter/images_in_paragraph.hh,
	* scribo/filter/paragraphs_bbox_overlap.hh,
	* scribo/filter/paragraphs_in_image.hh,
	* scribo/filter/separators_in_element.hh,
	* scribo/filter/separators_in_paragraph.hh: New.

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2011-05-26  Guillaume Lazzara  <z@lrde.epita.fr>

	Add util::box_intersection.

	* scribo/util/box_intersection.hh: New.

	* scribo/filter/object_links_bbox_overlap.hh: Make use of this new
	routine.

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2011-05-26  Guillaume Lazzara  <z@lrde.epita.fr>

	Various small fixes in Scribo.

	* scribo/core/paragraph_info.hh: Add validity information.

	* scribo/core/tag/line.hh: Fix guard.

	* scribo/debug/line_info_image.hh: Use is_textline().

	* scribo/io/xml/internal/extended_page_xml_visitor.hh,
	* scribo/io/xml/internal/full_xml_visitor.hh,
	* scribo/io/xml/internal/page_xml_visitor.hh: Check paragraph
	validity.

	* scribo/primitive/extract/alignments.hh,
	* scribo/primitive/extract/lines_pattern.hh,
	* scribo/primitive/extract/separators_nonvisible.hh,
	* scribo/primitive/group/from_double_link_any.hh,
	* scribo/text/link_lines.hh,
	* scribo/text/paragraphs.hh: Fix namespace ambiguity.

	* scribo/text/merging.hh: Add missing SCRIBO_NDEBUG guards.

	* src/primitive/extract/lines_h_thick_and_thin.cc: Add a missing
	include.

	* tests/primitive/extract/Makefile.am: Do not override an existing
	variable.

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2011-05-26  Guillaume Lazzara  <z@lrde.epita.fr>

	Introduce paragraph_id_t type.

	* scribo/core/paragraph_set.hh: Make use of this new type.

	* scribo/core/tag/paragraph.hh: New.

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2011-05-26  Guillaume Lazzara  <z@lrde.epita.fr>

	Share document structure data.

	* scribo/core/document.hh: Here.

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2011-05-25 Coddy Levi <levi@lrde.epita.fr>

	Deep modifications and clean correction of the previous bug.

	* scribo/util/component_outline.hh: Here.

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2011-05-24 Coddy Levi <levi@lrde.epita.fr>

	Further correction of the component outlining bug.

	* scribo/util/component_outline.hh: Here.

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2011-05-19  Guillaume Lazzara  <z@lrde.epita.fr>

	Improve results.

	* scribo/primitive/extract/lines_h_thick_and_thin.hh: Fix structural element length.

	* scribo/primitive/extract/non_text_hdoc.hh: Filter too small images.

	* scribo/text/paragraphs.hh: Make it compile.

	* scribo/toolchain/internal/content_in_hdoc_functor.hh: Denoise
	larger objects. Fix vseparator image and binary_image_wo_seps.

	* src/primitive/extract/lines_thick_and_thin.cc: Be less severe on
	parameters.

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2011-05-20 Coddy Levi <levi@lrde.epita.fr>

	Correct a bug in the compononent outlining algorithm.

	* scribo/util/component_outline.hh: Here.

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2011-05-18 Julien Marquegnies <marquegnies@lrde.epita.fr>

	Improve paragraph grouping for historical documents.

	* scribo/core/line_info.hh,
	* scribo/text/merging.hh,
	* scribo/text/paragraphs.hh: Here.

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2011-05-17  Guillaume Lazzara  <z@lrde.epita.fr>

	Fix use of skeleton_constrained.

	* scribo/estim/components_features.hh,
	* scribo/estim/internal/compute_skeleton.hh: Here.

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2011-05-16  Guillaume Lazzara  <lazzara@fidji.lrde.epita.fr>

	Add new tests.

	* tests/filter/Makefile.am,
	* tests/util/Makefile.am: Add new targets.

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v	* tests/filter/objects_on_border.cc,
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	* tests/util/component_outline.cc: New.

	* tests/img/comp_on_borders.pbm,
	* tests/img/multi_scale.png,
	* tests/img/single_object.pbm: New test data.

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2011-05-16  Guillaume Lazzara  <lazzara@fidji.lrde.epita.fr>

	New routine to extract both thin and thick separators.

	* scribo/primitive/extract/lines_h_thick_and_thin.hh,
	* src/primitive/extract/Makefile.am,
	* src/primitive/extract/lines_h_thick_and_thin.cc,
	* src/primitive/extract/lines_thick_and_thin.cc: New.

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2011-05-16  Guillaume Lazzara  <lazzara@fidji.lrde.epita.fr>

	* scribo/primitive/extract/non_text_hdoc.hh: New routine for
	historical documents.

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2011-05-16  Guillaume Lazzara  <lazzara@fidji.lrde.epita.fr>

	New object filter.

	* scribo/fun/v2b/objects_on_border_filter.hh,
	* scribo/filter/objects_on_border.hh: New.

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2011-05-16  Guillaume Lazzara  <lazzara@fidji.lrde.epita.fr>

	Various small fixes in Scribo.

	* scribo/core/document.hh: Store binary image without separators.

	* scribo/filter/object_links_bbox_overlap.hh: Fix use of
	object_links structure.

	* scribo/io/img/internal/debug_img_visitor.hh: Do not draw invalid
	elements.

	* scribo/make/text_components_image.hh: Add a precondition.

	* scribo/primitive/extract/alignments.hh: Add debug guards.

	* scribo/primitive/extract/lines_h_pattern.hh,
	* scribo/primitive/extract/lines_v_pattern.hh: Fix structural
	element used for dilation.

	* scribo/text/merging.hh: Reindent comments.

	* scribo/src/Makefile.am: Add content_in_hdoc target.

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2011-05-16  Guillaume Lazzara  <lazzara@fidji.lrde.epita.fr>

	Add holder information to component_info.

	* scribo/core/component_info.hh,
	* scribo/core/component_set.hh,
	* scribo/core/internal/doc_serializer.hh,
	* scribo/io/img/internal/debug_img_visitor.hh,
	* scribo/io/img/internal/draw_edges.hh,
	* scribo/io/img/internal/full_img_visitor.hh,
	* scribo/io/img/internal/non_text_img_visitor.hh,
	* scribo/io/xml/internal/extended_page_xml_visitor.hh,
	* scribo/io/xml/internal/full_xml_visitor.hh,
	* scribo/io/xml/internal/page_xml_visitor.hh,
	* scribo/util/component_outline.hh: Add a template parameter to
	component_info structure and update its use.

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2011-05-16  Guillaume Lazzara  <lazzara@fidji.lrde.epita.fr>

	New specific toolchain for historical documents.

	* scribo/toolchain/content_in_hdoc.hh,
	* scribo/toolchain/internal/content_in_hdoc_functor.hh,
	* src/content_in_hdoc.cc: New.

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2011-05-18  Guillaume Lazzara  <z@lrde.epita.fr>

	* doc/research.tex: New file describing tests and conclusions.

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2011-05-17  Guillaume Lazzara  <z@lrde.epita.fr>

	Add a new tool.

	* src/misc/Makefile.am: Add new target.

	* src/misc/closure_rectanle.cc: New.

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2011-05-17  Guillaume Lazzara  <z@lrde.epita.fr>

	Fix use of skeleton_constrained.

	* scribo/estim/components_features.hh,
	* scribo/estim/internal/compute_skeleton.hh: Here.

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2011-05-12  Guillaume Lazzara  <lazzara@fidji.lrde.epita.fr>

	Update support for PAGE XML format.

	* scribo/core/tag/line.hh: Add operator<<.

	* scribo/io/xml/internal/compute_text_colour.hh: Update color
	names.

	* scribo/io/xml/internal/extended_page_xml_visitor.hh,
	* scribo/io/xml/internal/full_xml_visitor.hh,
	* scribo/io/xml/internal/page_xml_visitor.hh,
	* scribo/io/xml/internal/print_box_coords.hh,
	* scribo/io/xml/internal/print_page_preambule.hh: Update in order
	to produce PAGE compatible XML files.

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2011-05-11  Guillaume Lazzara  <lazzara@fidji.lrde.epita.fr>

	Small fixes in Scribo.

	* scribo/primitive/extract/lines_pattern.hh: Fix missing include.

	* scribo/primitive/extract/non_text.hh: Change debug level for
	debug image.

	* src/primitive/extract/alignments.cc: Improve comment.

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2011-05-06  Guillaume Lazzara  <lazzara@lrde.epita.fr>

	Load and save color information.

	* scribo/io/xml/internal/compute_text_colour.hh: New.

	* scribo/io/xml/internal/extended_page_xml_visitor.hh,
	* scribo/io/xml/internal/full_xml_visitor.hh,
	* scribo/io/xml/load.hh: Load and save color as hex format.

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	* scribo/text/paragraphs.hh: Remove unused argument.

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	Fix namespace ambiguities.

	* scribo/binarization/internal/first_pass_functor.hh,
	* scribo/binarization/sauvola_ms.hh,
	* scribo/canvas/integral_browsing.hh,
	* scribo/convert/to_base64.hh,
	* scribo/preprocessing/denoise_bg.hh: Here.

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2011-05-06  Guillaume Lazzara  <lazzara@lrde.epita.fr>
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	Improve PDF output.

	* demo/xml2doc/image_crop.cc: Cleanup temporary files.

	* demo/xml2doc/templates/pdf/line.xsl: Use paragraph
	information. Take color into account.

	* demo/xml2doc/templates/pdf/regions.xsl: Fix image localization.

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2011-05-05  Guillaume Lazzara  <lazzara@lrde.epita.fr>
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	Add hexadecimal color conversion routines.

	* tests/Makefile.am: Add subdir.

	* scribo/util/color_to_hex.hh,
	* scribo/util/hex_to_color.hh,
	* tests/util/Makefile.am,
	* tests/util/color_to_hex.cc,
	* tests/util/hex_to_color.cc: New.

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	Explicitly set vertical or horizontal attribute for separators in
	XML output.

	* demo/xml2doc/image_crop.cc,
	* demo/xml2doc/templates/pdf/regions.xsl: Handle new XML tags.

	* scribo/core/document.hh,
	* scribo/core/tag/component.hh,
	* scribo/io/img/internal/debug_img_visitor.hh,
	* scribo/io/img/internal/full_img_visitor.hh,
	* scribo/io/img/internal/non_text_img_visitor.hh,
	* scribo/io/xml/internal/extended_page_xml_visitor.hh,
	* scribo/io/xml/internal/full_xml_visitor.hh,
	* scribo/io/xml/internal/page_xml_visitor.hh: Update enum
	declaration and handle new cases.

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2011-05-05  Guillaume Lazzara  <lazzara@lrde.epita.fr>
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	Make use of opacity in PDF output.

	* demo/xml2doc/image_crop.cc: Create opacity mask.

	* scribo/io/xml/internal/extended_page_xml_visitor.hh: Add bbox
	information in region tag.

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2011-05-04  Guillaume Lazzara  <lazzara@lrde.epita.fr>
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	Small fixes in Scribo.

	* demo/xml2doc/image_crop.cc: Abort xml loading if an error
	is found.

	* scribo/core/line_info.hh: Fix text cleanup.

	* scribo/io/img/save.hh: Add documentation.