Ray Smith
53fc4456cc
Fixed issue 1252: Refactored LearnBlob and its call hierarchy to make it a member of Classify.
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Eliminated the flexfx scheme for calling global feature extractor functions
through an array of function pointers.
Deleted dead code I found as a by-product.
This CL does not change BlobToTrainingSample or ExtractFeatures to be full
members of Classify (the eventual goal) as that would make it even bigger,
since there are a lot of callers to these functions.
When ExtractFeatures and BlobToTrainingSample are members of Classify they
will be able to access control parameters in Classify, which will greatly
simplify developing variations to the feature extraction process.
2015-05-12 15:22:34 -07:00
theraysmith@gmail.com
1a487252f4
Fixed slow-down that was caused by upping MAX_NUM_CLASSES
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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
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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
99edf4ccbd
Refactored classifier to make it easier to add new ones and generalized feature extractor to allow fx from grey
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git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@873 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2013-09-23 15:15:06 +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
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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
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
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git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@570 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2011-03-21 21:45:36 +00:00
theraysmith
df738bb9a4
Deleted lots of dead code, including PBLOB
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git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@559 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2011-03-18 21:53:11 +00:00
theraysmith
eba04e7c5b
Fixed debug display, training on fragments
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git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@533 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2010-11-30 01:00:17 +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
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git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@526 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2010-11-23 18:34:14 +00:00
theraysmith
694d3f2c20
Changes to classify for 3.00
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git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@291 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2009-07-11 02:17:36 +00:00
