zdenop
a9303a18ce
Merge pull request #1014 from elopio/patch-1
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Download the leptonica source from github
2017-06-30 13:37:48 +02:00
Leo Arias
91afb5540f
Download the leptonica source from github
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1.74.2 is no longer available from the leptonica website. But anyway, it seems safer going forward to download it from github. It's https, and it won't disappear as easily. Also, this is the same source used by travis, so there's less chance of shipping something untested.
2017-06-29 16:29:29 -06:00
zdenop
2b854e3749
Merge pull request #978 from stweil/lstm
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LSTMTrainer: Catch empty vectors
2017-06-12 19:32:45 +02:00
zdenop
8c29e6827f
Merge pull request #980 from stweil/clean
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Remove portability code which is no longer needed
2017-06-05 21:01:46 +02:00
Stefan Weil
1cf8fe51a0
Remove mathfix.h
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It was only needed for MS Visual Studio 2012 and older.
Those compilers are not supported for Tesseract.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-06-05 20:26:25 +02:00
Stefan Weil
5f8ecdb2b3
Remove local implementation of strtok_r
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MS Visual Studio does not provide that function, but can use strtok_s
which does exactly the same.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-06-05 19:52:25 +02:00
Egor Pugin
22bcf4d1a2
Merge pull request #979 from stweil/update
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Update from Leptonica 1.74.1 to 1.74.2
2017-06-05 16:03:15 +03:00
Stefan Weil
a2404ae735
Fix Travis CI for Leptonica 1.74.2
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Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-06-05 13:30:49 +02:00
Stefan Weil
44a5e3da40
Update from Leptonica 1.74.1 to 1.74.2
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The newer version contains fixes for the pixUnsharpMaskingGray*
functions which are relevant for Tesseract (used in ImageData::PreScale
which calls pixScale).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-06-05 10:31:53 +02:00
Stefan Weil
34d1e7331d
LSTMTrainer: Catch empty vectors
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The new test in LSTMTrainer::UpdateErrorGraph fixes an assertion
(see issues #644 , #792 ).
The new test in LSTMTrainer::ReadTrainingDump was added to improve
the robustness of the code.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-06-04 18:18:16 +02:00
zdenop
1e5522d321
Merge pull request #975 from stweil/ocl
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Clean OpenCL code
2017-06-03 19:55:44 +02:00
Stefan Weil
1bbcbd89d0
opencl: Fix some compiler warnings
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Remove several unused variables and fix some signed / unsigned mismatches.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-06-03 17:21:58 +02:00
Stefan Weil
1cf098dc2c
opencl: Remove unused code
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Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-06-03 16:52:02 +02:00
zdenop
34bdf99774
Merge pull request #970 from Shreeshrii/patch-1
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Make less verbose
2017-06-03 15:31:44 +02:00
zdenop
59de660386
Merge pull request #969 from stweil/clean
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PangoFontInfo: Remove some unused methods
2017-06-03 15:30:46 +02:00
Shreeshrii
1263941f1d
Make less verbose
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Eariler version as displayed when opening a new issue was not readable (too much markdown).
Now made shorter/simpler.
2017-06-03 15:30:48 +05:30
Stefan Weil
2843739843
PangoFontInfo: Remove unused method is_italic
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Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-06-03 11:42:44 +02:00
Stefan Weil
e420417c85
PangoFontInfo: Remove unused method is_bold
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Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-06-03 11:42:44 +02:00
Stefan Weil
0d411cb5c5
PangoFontInfo: Remove unused method is_smallcaps
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Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-06-03 11:42:44 +02:00
Stefan Weil
8786e56084
PangoFontInfo: Remove unused method is_monospace
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Remove also some macros which are no longer needed.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-06-03 11:42:19 +02:00
Egor Pugin
4950b7e065
Merge pull request #964 from Shreeshrii/master
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Reorder README text
2017-06-03 12:35:44 +03:00
Egor Pugin
916da39da5
Merge pull request #965 from Shreeshrii/docs
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Add Issue Template
2017-06-03 12:33:51 +03:00
Egor Pugin
4ed4864dd6
Merge pull request #966 from rfschtkt/pen_color_
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StringRenderer::pen_color_: int[3]->double[3]
2017-06-03 12:32:26 +03:00
Egor Pugin
d0a2f1c8fd
Merge pull request #967 from leonoverweel/patch-1
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Change Mac OS X -> macOS
2017-06-03 12:30:40 +03:00
Egor Pugin
945590d518
Merge pull request #968 from stweil/autoconf
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Remove unused code
2017-06-03 12:30:28 +03:00
Stefan Weil
8ec67a940d
Remove strcasestr which is no longer needed
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Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-06-03 10:11:44 +02:00
Stefan Weil
25e0c1accb
PangoFontInfo: Remove unused method is_fraktur
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That allows removing a dirty hack which used the
non-portable function strcasestr.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-06-03 10:08:21 +02:00
Leon Overweel
3e1099157f
Change Mac OS X -> macOS
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The official name of Apple's desktop / laptop operating system is macOS, not Mac OS X.
2017-06-02 21:50:17 +02:00
Raf Schietekat
2981c6c585
StringRenderer::pen_color_: int[3]->double[3]
2017-06-02 09:58:26 +02:00
Shree Devi Kumar
4506133aa2
Update readme for 3.05.01
2017-06-02 09:14:47 +05:30
Shreeshrii
79d866af74
fix typo
2017-06-01 17:01:57 +05:30
Shreeshrii
f17697b85f
Add badges for Doxygen and Wiki documentation
2017-06-01 17:00:19 +05:30
Shreeshrii
063d2ed73e
Add link to guidelines for this repository
2017-06-01 16:45:59 +05:30
Shreeshrii
d2471e4595
Add link to the guidelines for this repository
2017-06-01 16:18:10 +05:30
Shree Devi Kumar
781c4c1456
Update Issue Template
2017-06-01 14:11:10 +05:30
Shree Devi Kumar
47cc64a41f
Reorganize Readme.md
2017-06-01 12:34:28 +05:30
zdenop
42066ce690
Merge pull request #953 from stweil/doc
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Update documentation for installation
2017-05-26 08:16:38 +02:00
Stefan Weil
add00edfba
Update documentation for installation
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Add two build dependencies which were missing and update the hints for
building ScrollView.jar.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-05-25 20:57:02 +02:00
Zdenko Podobný
5b43c9bbec
use correct name for Mac OS X, correct link to training wiki; fix #818
2017-05-23 09:30:49 +02:00
zdenop
6dd871bfb6
Merge pull request #942 from stweil/openmp
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Optimize LSTM code for builds without OpenMP
2017-05-22 13:10:10 +02:00
Stefan Weil
15b3596ec4
Optimize LSTM code for builds without OpenMP
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The constant value kNumThreads is not only used to configure the number
of threads but also to allocate vectors used in those threads.
There is only a single thread without OpenMP, so it is sufficient to
allocate vectors with only one element in that case.
Replace also the upper limit in the for loops by the known vector size.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-05-22 10:13:53 +02:00
zdenop
5a06417eb2
Merge pull request #937 from stweil/fix
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UNICHARSET: Add missing initialization
2017-05-19 21:16:44 +02:00
Stefan Weil
fb863c97a9
UNICHARSET: Add missing initialization
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The member variable default_sid_ was used without being initialized.
Valgrind report for `tesseract --oem 1 hello.png hello`:
Conditional jump or move depends on uninitialised value(s)
at 0x14352E: BITS16::set_bit(unsigned char, unsigned char) (bits16.h:50)
by 0x143E27: WERD::set_flag(WERD_FLAGS, unsigned char) (werd.h:129)
by 0x27D053: WERD_RES::SetupWordScript(UNICHARSET const&) (pageres.cpp:381)
by 0x27CAFD: WERD_RES::SetupForRecognition(UNICHARSET const&, tesseract::Tesseract*, Pix*, int, TBOX const*, bool, bool, bool, ROW*, BLOCK const*) (pageres.cpp:316)
by 0x145903: tesseract::Tesseract::SetupWordPassN(int, tesseract::WordData*) (control.cpp:182)
by 0x145780: tesseract::Tesseract::SetupAllWordsPassN(int, TBOX const*, char const*, PAGE_RES*, GenericVector<tesseract::WordData>*) (control.cpp:168)
by 0x146293: tesseract::Tesseract::recog_all_words(PAGE_RES*, ETEXT_DESC*, TBOX const*, char const*, int) (control.cpp:336)
by 0x12F356: tesseract::TessBaseAPI::Recognize(ETEXT_DESC*) (baseapi.cpp:878)
by 0x13036D: tesseract::TessBaseAPI::ProcessPage(Pix*, int, char const*, char const*, int, tesseract::TessResultRenderer*) (baseapi.cpp:1184)
by 0x13014A: tesseract::TessBaseAPI::ProcessPagesInternal(char const*, char const*, int, tesseract::TessResultRenderer*) (baseapi.cpp:1140)
by 0x12FBCE: tesseract::TessBaseAPI::ProcessPages(char const*, char const*, int, tesseract::TessResultRenderer*) (baseapi.cpp:1040)
by 0x12C3DF: main (tesseractmain.cpp:515)
Uninitialised value was created by a heap allocation
at 0x4C2C21F: operator new(unsigned long) (vg_replace_malloc.c:334)
by 0x12D88B: tesseract::TessBaseAPI::Init(char const*, int, char const*, tesseract::OcrEngineMode, char**, int, GenericVector<STRING> const*, GenericVector<STRING> const*, bool, bool (*)(STRING const&, GenericVector<char>*)) (baseapi.cpp:320)
by 0x12D6DA: tesseract::TessBaseAPI::Init(char const*, char const*, tesseract::OcrEngineMode, char**, int, GenericVector<STRING> const*, GenericVector<STRING> const*, bool) (baseapi.cpp:284)
by 0x12C088: main (tesseractmain.cpp:440)
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-05-19 20:57:39 +02:00
zdenop
da1254dd58
Merge pull request #936 from stweil/opt
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Reduce number of new / delete operations
2017-05-19 20:36:58 +02:00
Stefan Weil
e6d683923c
Reduce number of new / delete operations for class LanguageModel
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Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-05-19 18:31:37 +02:00
Stefan Weil
562de89728
Reduce number of new / delete operations for class KDTreeSearch
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Add also several TODO comments because it is not clear why expensive
FLOAT64 calculations are used instead of cheaper FLOAT32 ones.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-05-19 18:30:11 +02:00
Egor Pugin
95bf30def1
Update README.md
2017-05-19 17:10:52 +03:00
Egor Pugin
baf6cfe9ec
Merge pull request #935 from stweil/coverity
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README: Add Coverity badge
2017-05-19 17:10:23 +03:00
Stefan Weil
edeb0a4502
README: Add Coverity badge
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Signed-off-by: Stefan Weil <sw@weilnetz.de>
2017-05-19 16:08:42 +02:00
zdenop
84db453d3a
Merge pull request #934 from stweil/opencl
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opencl: Remove more unused code
2017-05-19 11:24:49 +02:00