Ray Smith
a1c22fb0d0
Fixed issue #557
2017-01-25 16:05:59 -08:00
Ray Smith
5913d7344f
Added missing license headers
2016-11-18 15:53:11 -08:00
Ray Smith
2c837dffc3
Result of clang tidy on recent merge
2016-11-07 10:46:33 -08:00
Stefan Weil
d701c15b4e
Fix compiler warnings (remove unused constants)
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Signed-off-by: Stefan Weil <sw@weilnetz.de>
2015-12-21 10:01:47 +01:00
Stefan Weil
64f9190575
textord: Fix typos in comments and strings
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All of them were found by codespell.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2015-11-04 21:58:42 +01:00
Stefan Weil
38f3db8ca5
Fix more typos in comments (found by codespell)
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Signed-off-by: Stefan Weil <sw@weilnetz.de>
2015-11-04 21:58:42 +01:00
Ray Smith
0e868ef377
Major change to improve layout analysis for heavily diacritic languages:
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Tha, Vie, Kan, Tel etc.
There is a new overlap detector that detects when diacritics
cause a big increase in textline overlap. In such cases, diacritics from
overlap regions are kept separate from layout analysis completely, allowing
textline formation to happen without them. The diacritics are then assigned
to 0, 1 or 2 close words at the end of layout analysis, using and modifying
an old noise detection data path.
The stored diacritics are used or not during recognition according to the
character classifier's liking for them.
2015-05-12 16:47:02 -07:00
Ray Smith
55d11ad3c2
Moved params from global in page layout to tesseractclass, improved single column layout analysis
2014-10-07 09:31:00 -07:00
zdenop
9cf08ca8d3
fix build with -DGRAPHICS_DISABLED
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git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@981 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2014-01-11 23:08:54 +00:00
theraysmith@gmail.com
64c739c8af
Added sparse text mode, also fixed issue 653.
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git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@820 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2013-01-03 19:06:41 +00:00
theraysmith@gmail.com
6e3d810c1d
Major improvements to layout analysis for better image detection, diacritic detection, better textline finding, better tabstop finding
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git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@648 d0cd1f9f-072b-0410-8dd7-cf729c803f20
2012-02-02 02:53:04 +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
