2010-09-30 00:23:54 +08:00
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2010-09-21 - V3.00
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* Preparations for thread safety:
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* Changed TessBaseAPI methods to be non-static
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* Created a class hierarchy for the directories to hold instance data,
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and began moving code into the classes.
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* Moved thresholding code to a separate class.
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* Added major new page layout analysis module.
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* Added HOCR output.
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* Added Leptonica as main image I/O and handling. Currently optional,
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but in future releases linking with Leptonica will be mandatory.
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* Ambiguity table rewritten to allow definite replacements in place
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of fix_quotes.
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* Added TessdataManager to combine data files into a single file.
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* Some dead code deleted.
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* VC++6 no longer supported. It can't cope with the use of templates.
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* Many more languages added.
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* Doxygenation of most of the function header comments.
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2010-07-19 09:59:13 +08:00
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2010-07-19 gettextize <bug-gnu-gettext@gnu.org>
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* m4/gettext.m4: New file, from gettext-0.17.
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* m4/iconv.m4: New file, from gettext-0.17.
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* m4/lib-ld.m4: New file, from gettext-0.17.
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* m4/lib-link.m4: New file, from gettext-0.17.
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* m4/lib-prefix.m4: New file, from gettext-0.17.
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* m4/nls.m4: New file, from gettext-0.17.
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* m4/po.m4: New file, from gettext-0.17.
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* m4/progtest.m4: New file, from gettext-0.17.
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* Makefile.am (SUBDIRS): Add po.
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(EXTRA_DIST): Add config/config.rpath.
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* configure.ac (AC_CONFIG_FILES): Add po/Makefile.in.
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2007-03-08 04:03:40 +08:00
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June 2006 - V1.0 of open source Tesseract checked-in.
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Sep 7 2006 - V1.01.
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Added mfcpch.cpp and getopt.cpp for VC++.
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Fixed problem with greyscale images and no libtiff.
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Stopped debug window from being used for the usage output.
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Fixed load of inttemp for big-endian architectures.
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Fixed some Mac compilation issues.
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Oct 4 2006 - V1.02
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Removed dependency on Aspirin.
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Fixed a few missing Apache license headers.
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Removed $log.
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Feb 2 2007 - V1.03
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Added mftraining and cntraining.
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Added baseapi with adaptive thresholding for grey and color.
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Fixed many memory leaks.
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Fixed several bugs including lack of use of adaptive classifier.
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Added ifdefs to eliminate graphics code and add embedded platform support.
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Incorporated several patches, including 64-bit builds, Mac builds.
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Minor accuracy improvements.
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2007-05-16 09:47:11 +08:00
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May 15 2007 - V1.04
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Added dll exports for Windows.
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Fixed name collisions with stl etc.
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Made some preliminary changes ready for unicodeization.
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Several bug fixes discovered during unicodeization.
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2007-07-18 09:04:56 +08:00
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July 02 2007 - V2.00
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2008-04-22 08:44:56 +08:00
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Converted internal character handling to UTF8.
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Trained with 6 languages.
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Added unicharset_extractor, wordlist2dawg.
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Added boxfile creation mode.
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Added UNLV regression test capability.
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Fixed problems with copyright and registered symbols.
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Fixed extern "C" declarations problem.
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2007-08-31 02:25:18 +08:00
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August 27 2007 - V2.01
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2008-04-22 08:44:56 +08:00
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Fixed UTF8 input problems with box file reader.
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Fixed various infinite loops and crashes in dawg code.
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Removed include of config_auto.h from host.h.
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Added automatic wctype encoding to unicharset_extractor.
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Fixed dawg table too full error.
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Removed svn files from tarball.
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Added new functions to tessdll.
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Increased maximum utf8 string in a classification result to 8.
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2008-02-01 08:59:01 +08:00
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January 23 2008 - V2.02
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Improvements to clustering, training and classifier.
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2008-04-22 08:44:56 +08:00
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Major internationalization improvements for large-character-set
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languages, eg Kannada.
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Removed some compiler warnings.
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Added multipage tiff support for training and running.
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Updated graphics output to talk to new java-based viewer.
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Added ability to save n-best lists.
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Added leptonica support for more file types.
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Improved Init/End to make them safe.
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Reduced memory use of dictionaries.
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Added some new APIs to TessBaseAPI.
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April 21 2008 - V2.02 (again)
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Fixed namespace collisions with jpeg library (INT32).
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Portability fixes for Windows for new code.
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Updates to autoconf system for new code.
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2008-04-23 01:34:42 +08:00
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April 22 2008 - V2.03
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Fixed crash introduced in 2.02.
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Fixed lack of tessembedded.cpp in distribution.
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Added test for leptonica header files and conditional test for lib.
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2009-07-01 06:18:24 +08:00
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June 30 2009 - V2.04
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2009-06-03 10:39:05 +08:00
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Integrated bug fixes and patches and misc changes for portability.
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Integrated a patch to remove some of the "access" macros.
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Removed dependence on lua from the viewer, speeding it up
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dramatically.
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Fixed the viewer so it compiles and runs properly!
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Specifically fixing issues: 1, 63, 67, 71, 76, 81, 82, 106, 111,
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112, 128, 129, 130, 133, 135, 142, 143, 145, 147, 153, 154, 160,
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165, 170, 175, 177, 187, 192, 195, 199, 201, 205, 209, 108, 169
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