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122 Commits

Author SHA1 Message Date
Stefan Weil
a95edd7e13 Fix argument for tprintf 
This fixes a gcc warning:

ccutil/tprintf.h:31:50: warning:
 format ‘%d’ expects argument of type ‘int’,
 but argument 2 has type ‘tesseract::ScoredFont’ [-Wformat=]

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2016-03-17 11:27:06 +01:00
Stefan Weil
6f1142080a Fix free of buffer which was not allocated 
Coverity bug report: CID 1270420 "Free of address-of expression"

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2015-11-27 07:02:22 +01:00
Stefan Weil
83541d8ea0 Remove register attribute for local variables 
This fixes clang compiler warnings like this one:

wordrec/gradechop.cpp:52:3: warning:
 'register' storage class specifier is deprecated [-Wdeprecated-register]

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2015-11-06 06:45:19 +01:00
Stefan Weil
55fde61a8f classify: Fix typos in comments and strings 
All of them were found by codespell.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2015-09-14 22:12:06 +02:00
Zdenko Podobný
66a76a9477 Revert "temporary add config/*, configure and Makefile.in for release" 
This reverts commits ec9581d8f2, 1afe382c4e, 4b2cfabcc1
 2015-07-31 21:44:43 +02:00
Jim Regan
953523bbe2 What the...? Git's merge failed hard. 2015-07-20 22:42:58 +01:00
Jim O'Regan
5cc948d28b stray "**" via merge conflict 2015-07-20 18:53:53 +01:00
Jim O'Regan
524a61452d Doxygen 
Squashed commit from https://github.com/tesseract-ocr/tesseract/tree/more-doxygen
closes #14

Commits:
6317305  doxygen
9f42f69  doxygen
0fc4d52  doxygen
37b4b55  fix typo
bded8f1  some more doxy
020eb00  slight tweak
524666d  doxygenify
2a36a3e  doxygenify
229d218  doxygenify
7fd28ae  doxygenify
a8c64bc  doxygenify
f5d21b6  fix
5d8ede8  doxygenify
a58a4e0  language_model.cpp
fa85709  lm_pain_points.cpp lm_state.cpp
6418da3  merge
06190ba  Merge branch 'old_doxygen_merge' into more-doxygen
84acf08  Merge branch 'master' into more-doxygen
50fe1ff  pagewalk.cpp cube_reco_context.cpp
2982583  change to relative
192a24a  applybox.cpp, take one
8eeb053  delete docs for obsolete params
52e4c77  modernise classify/ocrfeatures.cpp
2a1cba6  modernise cutil/emalloc.cpp
773e006  silence doxygen warning
aeb1731  silence doxygen warning
f18387f  silence doxygen; new params are unused?
15ad6bd  doxygenify cutil/efio.cpp
c8b5dad  doxygenify cutil/danerror.cpp
784450f  the globals and exceptions parts are obsolete; remove
8bca324  doxygen classify/normfeat.cpp
9bcbe16  doxygen classify/normmatch.cpp
aa9a971  doxygen ccmain/cube_control.cpp
c083ff2  doxygen ccmain/cube_reco_context.cpp
f842850  params changed
5c94f12  doxygen ccmain/cubeclassifier.cpp
15ba750  case sensitive
f5c71d4  case sensitive
f85655b  doxygen classify/intproto.cpp
4bbc7aa  partial doxygen classify/mfx.cpp
dbb6041  partial doxygen classify/intproto.cpp
2aa72db  finish doxygen classify/intproto.cpp
0b8de99  doxygen training/mftraining.cpp
0b5b35c  partial doxygen ccstruct/coutln.cpp
b81c766  partial doxygen ccstruct/coutln.cpp
40fc415  finished? doxygen ccstruct/coutln.cpp
6e4165c  doxygen classify/clusttool.cpp
0267dec  doxygen classify/cutoffs.cpp
7f0c70c  doxygen classify/fpoint.cpp
512f3bd  ignore ~ files
5668a52  doxygen classify/intmatcher.cpp
84788d4  doxygen classify/kdtree.cpp
29f36ca  doxygen classify/mfoutline.cpp
40b94b1  silence doxygen warnings
6c511b9  doxygen classify/mfx.cpp
f9b4080  doxygen classify/outfeat.cpp
aa1df05  doxygen classify/picofeat.cpp
cc5f466  doxygen training/cntraining.cpp
cce044f  doxygen training/commontraining.cpp
167e216  missing param
9498383  renamed params
37eeac2  renamed param
d87b5dd  case
c8ee174  renamed params
b858db8  typo
4c2a838  h2 context?
81a2c0c  fix some param names; add some missing params, no docs
bcf8a4c  add some missing params, no docs
af77f86  add some missing params, no docs; fix some param names
01df24e  fix some params
6161056  fix some params
68508b6  fix some params
285aeb6  doxygen complains here no matter what
529bcfa  rm some missing params, typos
cd21226  rm some missing params, add some new ones
48a4bc2  fix params
c844628  missing param
312ce37  missing param; rename one
ec2fdec  missing param
05e15e0  missing params
d515858  change "<" to &lt; to make doxygen happy
b476a28  wrong place
 2015-07-20 18:48:00 +01:00
spSerg
0d910c3133 Merge remote-tracking branch 'upstream/master' 2015-07-13 11:10:40 +03:00
Zdenko Podobný
ec9581d8f2 temporary add configure and Makefile.in for release 2015-07-11 09:42:43 +02:00
Zdenko Podobný
cdc84a5dd7 fix VS2010 build 2015-07-11 07:38:57 +02:00
Ray Smith
a303ab9d00 Misc fixes, mostly clang formatting, but some bug fixes in matrix, werd, and tesstrain_utils. Also updates unicharset to match traineddata files. 2015-07-09 14:28:20 -07:00
spSerg
015fdcbd08 class and struct are incompatible in MSVC2013 conpiler. 
At least as a template parameter.
 2015-07-09 21:45:29 +03:00
Ray Smith
b1d99dfe23 Added a backup adaptive classifier to take over from primary when it fills on a large document 2015-06-12 11:10:53 -07:00
Ray Smith
d74c625e52 Fixed blob division params to fix CJK training speed. 2015-06-12 10:59:26 -07:00
Zdenko Podobný
1d6de86150 fix VS2010 linking error 2015-05-14 14:24:55 +02:00
Ray Smith
d91df9856b Fixed crash on debugging classifier with a shapetable present 2015-05-13 17:10:23 -07:00
Ray Smith
4598061324 Fixed infinite loop in training due to poor clipping of the table filler 2015-05-13 17:09:35 -07:00
Ray Smith
5bb0d89291 Improved debug of class pruner 2015-05-13 17:07:11 -07:00
Ray Smith
03f3c9dc88 Misc fixes missed from previous commits 2015-05-12 18:13:15 -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
Ray Smith
2eec979577 Makefile.am for fix to issue 1252 2015-05-12 15:25:00 -07:00
Ray Smith
53fc4456cc Fixed issue 1252: Refactored LearnBlob and its call hierarchy to make it a member of Classify. 
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
Ray Smith
25d0968d09 Major refactor to improve speed on difficut images, especially when running 
a heap checker.
SEAM and SPLIT have been begging for a refactor for a *LONG* time.
This change does most of the work of turning them into proper classes:
  Moved relevant code into SEAM/SPLIT/TBLOB/EDGEPT etc from global helper functions.
  Made the splits full data members of SEAM in an array instead of 3 separate pointers.
    This greatly reduces the amount of new/delete happening in the chopper, which is the main goal.
  Deleted redundant files: olutil.*,  makechop.*
  Brought other code into SEAM in order to keep its data members private with only priority having accessors.
 2015-05-12 14:59:14 -07:00
theraysmith@gmail.com
d7b089fbcf Fixed some clang errors about explicit constructors and more formatting. 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1085 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-04-28 23:10:48 +00:00
theraysmith@gmail.com
9f065fc755 Fixed issue 1117 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1075 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-04-24 00:52:31 +00:00
theraysmith@gmail.com
3a5f699013 Applied patch to refix issue 331 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1064 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-04-23 23:12:53 +00:00
theraysmith@gmail.com
7f5e5264d3 Fixed issues 1093-1097 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1048 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-02-04 23:36:24 +00:00
theraysmith@gmail.com
2fcea93846 Fixed issues 1081-1090 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1046 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-02-04 02:23:18 +00:00
theraysmith@gmail.com
8d9b66281f Fixed issue 1074 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1023 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-01-27 23:48:54 +00:00
theraysmith@gmail.com
d11dc049e3 Fixed a lot of compiler/clang warnings 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1015 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-01-25 02:28:51 +00:00
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
zdenop
9cf08ca8d3 fix build with -DGRAPHICS_DISABLED 
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
91d2265429 More minor fixes from issues and cleanup 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@974 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-01-10 01:38:00 +00:00
theraysmith@gmail.com
28c00478c6 Removed dependence on IMAGE class 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@947 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-01-09 17:33:44 +00:00
theraysmith@gmail.com
2ce9cb7d01 misc fixes 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@946 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-01-09 17:33:39 +00:00
zdenop
9041990be5 fix issue 1036 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@930 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2013-12-22 21:40:23 +00:00
zdenop
9de80e0a06 fix resource leaks - issues 1034, 1038, 1040. Thanks to Martin Ettl 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@920 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2013-12-13 22:13:52 +00:00
zdenop
38b25b5777 fix issue 1018, 1031 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@918 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2013-12-06 22:07:46 +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
zdenop@gmail.com
53a3e0f88a fix issue 755; add example config files from tesseract manpage 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@894 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2013-10-20 20:20:10 +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 
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
4d9e544085 Fixed debian bug#704911: assert failure during training 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@851 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2013-06-13 22:53:43 +00:00
zdenop@gmail.com
80040b834b Fix segfault at ComputeNormMatch/normmatch.cpp:118 (issue 755) 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@839 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2013-05-02 08:00:23 +00:00
theraysmith@gmail.com
00a79cb93a Fixed crash reported as bug 697544 to debian 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@822 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2013-01-16 00:16:12 +00:00
theraysmith@gmail.com
ca9daf2573 Fixed build break 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@775 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2012-10-09 01:28:37 +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
da1047f020 Fixed typos and improved comments 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@753 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2012-09-21 15:31:20 +00:00
theraysmith@gmail.com
c7cef53ee3 Fixed issue 669 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@743 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2012-09-21 15:20:35 +00:00