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243 Commits

Author SHA1 Message Date
Stefan Weil
2ac2417535 Remove unneeded code for old Leptonica versions 
Tesseract requires Leptonica 1.74 or newer,
so that code is no longer needed.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2017-04-22 19:26:18 +02:00
Zdenko Podobný
2c203e6059 fix --enable-visibility build (including training tools) 2017-03-10 23:17:30 +01:00
Zdenko Podobný
e85a7e2529 replace nullptr with NULL to enable non c++11 build (fixes #727) 2017-02-19 13:49:22 +01:00
Zdenko Podobný
3df54a4318 remove (fake) OPENMP support 2016-12-26 13:44:20 +01:00
Stefan Weil
8af3629e9f openmp: Fix OpenMP support 
* Add OPENMP_CXXFLAGS for ccmain.
* Replace OPENMP_CFLAGS by OPENMP_CXXFLAGS.
* Always use _OPENMP for conditional compilation.
* Remove OPENMP as there is already _OPENMP.
* Include omp.h conditionally.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2016-12-11 22:43:37 +01:00
Zdenko Podobn??
59ba80bb3a More clang-tidy from previous commits 
# Conflicts:
#	opencl/opencl_device_selection.h
#	opencl/openclwrapper.cpp
 2016-12-08 15:50:22 +01:00
Jeff Breidenbach
d969ed1352 Produce warning for invalid resolution. Fix #453 2016-12-07 22:03:28 +01:00
Ray Smith
2298bdddc5 Fixed damage to binary images when processing PDFs, issue #535 2016-12-07 17:21:58 +01:00
Stefan Weil
8a02c4f2e9 cube: Fix coverity warning caused by unneeded null pointer check 
Commit 03eec61a2f removed unneeded
null pointer checks after new, but missed one which now raises
a warning from coverity scan. Remove that one, too.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2016-12-07 17:18:25 +01:00
Zdenko Podobný
1aaff8872b opencl: Remove unneeded and potentially bad type casts 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2016-12-07 17:17:49 +01:00
Stefan Weil
257d6e8156 cube: Simplify new operations 
It is not necessary to check for null pointers after new.

Simplify also two delete operations which were missing
in the previous commit.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2016-12-07 17:09:52 +01:00
Stefan Weil
a74c6aa27d cube: Simplify delete operations 
It is not necessary to check for null pointers.

Remove also unneeded delete operations and add missing delete operations
in cube/bmp_8.cpp.

Simplify also a conditional statement in cube/cube_object.cpp.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2016-12-07 16:22:26 +01:00
Stefan Weil
743eb8104a Simplify delete operations 
It is not necessary to check for null pointers.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2016-12-07 15:59:11 +01:00
Zdenko Podobný
fc3d07b44f backport from 4.00: api changes 2016-12-02 21:01:17 +01:00
Zdenko Podobný
af1d856cd9 backport from 4.00: code improvements 2016-12-02 20:27:29 +01:00
Zdenko Podobný
2f8c1e7b52 backport from 4.00: split Dict::Load to SetupForLoad, Load and FinishLoad 2016-12-02 20:03:41 +01:00
Zdenko Podobný
0cbbbe6321 backport from 4.00: SkipDeSerialize and changes in ccutil 2016-11-30 19:52:18 +01:00
Zdenko Podobn??
ed0c60bc65 backport from 4.00: use ".empty()" instead of ".size() > 0" 2016-11-30 11:33:35 +01:00
Zdenko Podobný
90651e111f backport style changes from 4.00 for better identification of fixes and new code 2016-11-25 15:14:46 +01:00
Zdenko Podobný
057b932f02 backport from 4.00: add missing License information 2016-11-25 13:13:28 +01:00
Zdenko Podobný
f8cac770a3 backport from 4.00: issue #242 - different results when same image is lossless-encoded at different bpp 2016-11-25 09:06:58 +01:00
Stefan Weil
bf334e0477 ccmain/paragraphs: Fix memory leak 
Coverity report:

CID 1164737 (#1 of 1): Resource leak (RESOURCE_LEAK)
49. leaked_storage: Variable p going out of scope leaks the storage it points to.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2016-10-24 13:37:03 +02:00
Zdenko Podobný
c943fc1a33 sets justification for ParagraphInfo; fixes #429 2016-09-18 20:31:45 +02:00
Stefan Weil
a5b61e2b35 ccmain: Remove unused constants 
In osdetect.cpp, a local definition of kMinCredibleResolution was
identical to a global one, so the local one could be removed.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2016-09-06 21:49:27 +02:00
Stefan Weil
f9051083d9 Fix order of arguments for tprintf 
Format string and arguments did not match.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2016-03-17 10:25:12 +01:00
Tom Morris
6700edd8bc Cleanup TSV renderer 
Remove all references to hocr, hocr.tsv, etc. Remove dead code for font
info, input filename, HTML escapes. Improved comments. Fixed
indentation.
 2016-03-01 13:41:19 -05:00
Sundar M. Vaidya
738fe4f757 Adds BoolParam tessedit_create_hocrtsv in class Tesseract. 2016-03-01 12:30:39 -05:00
Egor Pugin
f4366c1f5a Merge pull request #89 from ceisserer/master 
Initialize output parameters of word_char_quality() to zero before early exit
 2016-02-17 22:26:36 +03:00
Zdenko Podobný
1db94823a9 Add info for progress monitor, make it visible in doxygen doc; remove commented code 2016-01-05 17:21:53 +01:00
zdenop
c53add706e Merge pull request #27 from tesseract-ocr/monitor 
Monitor
 2016-01-05 16:28:42 +01:00
amitdo
c2f5e9b849 If there is no explicit renderer(s), default to TessTextRenderer 
Revert fd429c32, 43834da7, 05de195e.

See #49, #59.

The code in this commit solves the issue in a more elegant way, IMHO.

Now you can use:
  * `tesseract eurotext.tif eurotext txt pdf`
  * `tesseract eurotext.tif eurotext txt hocr`
  * `tesseract eurotext.tif eurotext txt hocr pdf`

NOTE:
  With `tesseract eurotext.tif eurotext`
  or `tesseract eurotext.tif eurotext txt`
  the psm will be set to '3', but...
  With `tesseract eurotext.tif eurotext txt pdf`
  or `tesseract eurotext.tif eurotext txt hocr`
  the psm will be set to '1'.
 2015-12-11 19:06:49 +02:00
Stefan Weil
9f87c36e23 Fix duplicate fclose 
Coverity bug report: CID 1270401 (#1 of 1): Use after free

As the comment (which was also fixed) says, ReadNextBox() already
calls fclose(box_file), so don't call it a 2nd time.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2015-11-25 07:32:55 +01:00
Stefan Weil
39de21c91b ccmain: Remove unused private class member 
This fixes a warning from clang.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2015-11-10 19:08:47 +01:00
Stefan Weil
edf765b952 Remove unneeded const qualifiers 
This fixes compiler warnings like this one:

api/baseapi.h:739:32: warning:
 type qualifiers ignored on function return type [-Wignored-qualifiers]

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2015-11-05 06:36:42 +01:00
Stefan Weil
c714330d2f ccmain: Remove unused local variables 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2015-11-04 09:44:52 +01:00
Stefan Weil
318b88daa6 ccmain: Fix typos in comments and strings 
Most of them were found by codespell.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2015-09-14 21:59:16 +02:00
Clemens Eisserer
0fd413405f Initialize output parameters of word_char_quality() to zero before early exit 2015-09-02 17:05:14 +02:00
James R. Barlow
18ac7ae7ef Get OpenCL to compile on OS X 
However, the output of the OpenCL build is garbage....
 2015-08-26 02:03:07 -07:00
Zdenko Podobný
bb19f2c16b Fixes #76 - enable OpenMP support 2015-08-14 21:39:40 +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
Zdenko Podobný
41478fd5a1 implement build without cube (-DNO_CUBE_BUILD) 2015-07-24 11:51:44 +02:00
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
Zdenko Podobný
ec9581d8f2 temporary add configure and Makefile.in for release 2015-07-11 09:42:43 +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
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
78b5e1a77d Fixed occurrence of small rotated blocks in loosely spaced text 2015-06-12 11:05:00 -07:00
Ray Smith
ab0f4e2c38 Clang fixes to earlier changes and build compatability with Google environment 2015-06-12 10:53:21 -07:00
Zdenko Podobný
d8a55d739d Fix potential null pointer dereference in ccmain/paragraphs.cpp. 2015-05-22 21:17:33 +02:00
Zdenko Podobný
438edd6c7b added row attributes to hocr output 2015-05-17 22:13:59 +02:00
Zdenko Podobný
917e994caa extend ETEXT_DESC by progress_callback 2015-05-17 21:56:40 +02:00