Commit Graph

19 Commits

Author SHA1 Message Date
Ray Smith
5bb0d89291 Improved debug of class pruner 2015-05-13 17:07:11 -07:00
Ray Smith
21805e63a4 Improved performance with PIC compilation option 2015-05-12 17:56:04 -07:00
Ray Smith
84920b92b3 Font and classifier output structure cleanup.
Font recognition was poor, due to forcing a 1st and 2nd choice at
a character level, when the total score for the correct font is often
correct at the word level, so allowed the propagation of a full set
of fonts and scores to the word recognizer, which can now decide word
level fonts using the scores instead of simple votes.

Change precipitated a cleanup of output data structures for classifier
results, eliminating ScoredClass and INT_RESULT_STRUCT, with a few
extra elements going in UnicharRating, and using that wherever possible.
That added the extra complexity of 1-rating due to a flip between 0 is
good and 0 is bad for the internal classifier scores before they are
converted to rating and certainty.
2015-05-12 17:24:34 -07:00
theraysmith@gmail.com
1a487252f4 Fixed slow-down that was caused by upping MAX_NUM_CLASSES
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1013 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2014-01-24 21:12:35 +00:00
theraysmith@gmail.com
7ec4fd7a56 Refactorerd control functions to enable parallel blob classification
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@904 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2013-11-08 20:30:56 +00:00
theraysmith@gmail.com
59d244b06e More fixes for GRAPHICS_DISABLED from Zdenko and Ray
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@757 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2012-09-22 00:59:31 +00:00
theraysmith@gmail.com
5bc5e2a0b4 Added simultaneous multi-language capability, Added support for ShapeTable in classifier and training, Refactored class pruner, Added new uniform classifier API, Added new training error counter
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@650 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2012-02-02 02:57:42 +00:00
theraysmith@gmail.com
360f5e4c8b Removed assert from FindBestMatch, fixing issue 504
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@608 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2011-08-18 16:38:58 +00:00
theraysmith
c86a0f6892 Various fixes, including memory leak in fixspace, font labels on output, removed some annoying debug output, fixes to initialization of parameters, general cleanup, and added Hindi
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@570 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2011-03-21 21:45:36 +00:00
zdenop@gmail.com
4523ce9f7d 3.01 code from http://github.com/jimregan/tesseract-ocr with addaptions related to Linux and Windows (VC2008) compile process
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@526 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2010-11-23 18:34:14 +00:00
joregan
f2506871f9 move include of config_auto.h to not conflict with local types. Not finished
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@490 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2010-09-30 15:53:40 +00:00
joregan
5c8ad7ee72 add config_auto.h anywhere #ifndef GRAPHICS_DISABLED is used
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@384 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2010-05-28 12:03:45 +00:00
theraysmith
694d3f2c20 Changes to classify for 3.00
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@291 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2009-07-11 02:17:36 +00:00
theraysmith
ff3d550c05 Removed obfuscatory 'access' macros: see issue#76
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@219 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2009-03-10 19:03:06 +00:00
theraysmith
9cd87f0ec5 Fixed name collision with jpeg library
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@155 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2008-04-22 00:23:04 +00:00
theraysmith
6b5e0c4046 Made some major classifier and clustering improvements
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@130 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2008-02-01 00:07:59 +00:00
theraysmith
2f4a43b419 Improved consistency of results from floating point calculations
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@79 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2007-07-18 00:55:02 +00:00
theraysmith
081fdd5414 Misc improvements
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@40 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2007-05-16 01:26:22 +00:00
tmbdev
425d593ebe top-skimming import from sf.net
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk/trunk@2 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2007-03-07 20:03:40 +00:00