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Author SHA1 Message Date
Stefan Weil
13bb4623b1 Use std::lock_guard to protect a code block 
This is simpler than using lock() / unlock() explicitly.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-15 12:01:28 +02:00
Stefan Weil
93427391c1 Replace SVAutoLock by std::lock_guard 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-15 12:01:28 +02:00
Stefan Weil
c0b8ee3b82 Replace CCUtilMutex by std::mutex 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-15 12:01:28 +02:00
Stefan Weil
36026e3c35 Replace SVMutex by std::mutex 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-15 12:01:28 +02:00
zdenop
56d4fdce00
Merge pull request #2554 from noahmetzger/LSTMChoiceRIL 
Improved lstm_choice_mode
 2019-07-15 11:51:52 +02:00
Noah Metzger
2dd5d0d60a Fixed a bug when first decode iteration stays empty and added some comments. 
Signed-off-by: Noah Metzger <noah.metzger@bib.uni-mannheim.de>
 2019-07-15 10:05:22 +02:00
Egor Pugin
757a885a59 Merge branch 'master' of github.com-egorpugin:tesseract-ocr/tesseract 2019-07-14 08:45:07 +03:00
Egor Pugin
7325d032e4 [appveyor] Print sw version for reference. 2019-07-14 08:44:58 +03:00
Zdenko Podobný
fef64d795c fix #2101 2019-07-13 20:11:03 +02:00
Egor Pugin
cf8b8835bd
Update appveyor.yml 2019-07-13 20:17:15 +03:00
Egor Pugin
dbba30b82f [build][sw] Disable FMA dotproduct. 2019-07-13 20:03:53 +03:00
zdenop
8352194959
Merge pull request #2561 from stweil/fma 
Implement double dot product using Intel FMA and reduce number of include files
 2019-07-13 09:51:32 +02:00
Stefan Weil
61eab60fe3 arch: Reduce number of include files for dot product functions 
dotproductavx.h and dotproductsse.h declared only two functions.
Move those declarations to dotproduct.h.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-12 23:18:00 +02:00
Stefan Weil
2d5b166876 Add dot product implementation for Intel FMA (double = tessdata_best) 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-12 23:18:00 +02:00
zdenop
cce26fa197 use Ubuntu Xenial for travis 2019-07-12 10:49:59 +02:00
zdenop
2e2ea63cf2 Give info about expected leptonica dependencies (fix #2333) 2019-07-12 10:39:01 +02:00
zdenop
c8b9000ad9 info about 4.1.0 release to master 2019-07-12 10:25:06 +02:00
zdenop
8a8591a9db update Changelog (main 4.1 changes) 2019-07-12 10:22:53 +02:00
Egor Pugin
25534d325f
Merge pull request #2556 from stweil/tprintf 
Optimize tprintf implementation
 2019-07-10 22:40:14 +03:00
Stefan Weil
9259ed8f26 Optimize tprintf implementation 
It no longer uses a local buffer, so it needs less memory
and no mutex.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-10 20:59:07 +02:00
Stefan Weil
2aebd10fb7 FPRow: Add missing initialisation for scalar (CID 1402754) 
Modernize the code also a little bit.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-10 17:15:55 +02:00
Stefan Weil
bdc7abf518 Fix format strings for size_t arguments (CID 1402762, 1402767) 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-10 16:57:19 +02:00
Stefan Weil
2ba90f02cb unittest: Initialize non-static class members in RecodeBeamTest (CID 1402765) 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-10 16:52:27 +02:00
Stefan Weil
d40a2423e8 unittest: Fix two issues reported by Coverity Scan (CID 1402761, 1402755) 
GTEST_SKIP() returns from the function which caused two warnings:

CID 1402755 (#1 of 1): Resource leak (RESOURCE_LEAK)
CID 1402761 (#1 of 1): Structurally dead code (UNREACHABLE)

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-10 16:38:30 +02:00
Noah Metzger
11a4cd298b Added parameters for the LSTM CTC Choice mode 
Signed-off-by: Noah Metzger <noah.metzger@bib.uni-mannheim.de>
 2019-07-10 16:34:41 +02:00
Noah Metzger
f2d685a90f Added CTC-based Symbolchoices. 
Signed-off-by: Noah Metzger <noah.metzger@bib.uni-mannheim.de>
 2019-07-10 16:34:41 +02:00
Stefan Weil
a85045eeb5 unittest: Add missing precision specifiers (CID 1402752) 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-10 16:33:08 +02:00
Stefan Weil
ee04347347 Fix format string for 64 bit integer (CID 1402986) 
Commit c1264c189e was not the right fix.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-10 16:20:50 +02:00
Stefan Weil
7fab891e36 unittest: Don't build tatweel_test when TensorFlow is disabled 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-10 16:06:27 +02:00
Stefan Weil
ba27deb3a0 unittest: Add missing libraries to fix linker errors 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-10 15:11:51 +02:00
Stefan Weil
890b810a9e tfnetwork: Add missing return statement (CID 1402992) 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-10 08:20:52 +02:00
Stefan Weil
e94392ef10 Update test submodule and fix pagesegmode_test 
The test submodule now adds an image which is needed by the
pagesegmode_test.

That image was newly created for the test. Therefore the box
coordinates in the test had to be fixed by using data from
the hOCR output for the full image.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-09 11:48:56 +02:00
Stefan Weil
098180982a Update test submodule and fix tatweel_test 
The test submodule now includes the files needed by the tatweel_test.
Fix also a linker error for tatweel_test.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-09 08:03:11 +02:00
Egor Pugin
89cbb6adf2 [cmake] Hide unnecessary find_package. 2019-07-08 20:59:23 +03:00
Egor Pugin
3b6f071ee8 Implement CMake+SW build. 
Currently only Windows is supported.
You could try it as following:

    mkdir build_sw && cd build_sw && cmake .. -DSW_BUILD=1
 2019-07-08 18:50:30 +03:00
Egor Pugin
62a753ac60
Merge pull request #2549 from theirix/feature/detect-cxx-std 
Avoid using experimental C++14/17 support in CMake
 2019-07-08 12:49:24 +03:00
theirix
d371852c74 Avoid using experimental C++14/17 support in CMake 
This commit points CMAKE_CXX_STANDARD to the latest non-experimental standard.

CMake announces C++14 and C++17 support even if the
compiler supports it only experimentally (c++1y and c++1z).
It breaks cmake standard detection and requires workarounds
for old compilers.
 2019-07-08 11:34:51 +03:00
Egor Pugin
84ffcc0d38
Merge pull request #2548 from zhuangzhuang/fix_tesstrain_py_error 
fix tesstrain.py error
 2019-07-08 11:25:41 +03:00
zhuangzhuang1988
18c67f4989 fix tesstrain.py error 2019-07-08 14:35:17 +08:00
zhuangzhuang
9eb997fc0b fix windows stdout messy code (#2546) 
* fix windows stdout messy code

* fix type name error

* remoe unnecessary  codepoint check.
 2019-07-08 09:33:53 +03:00
Stefan Weil
71e7e16a61 unittest: Fix and enable pagesegmode_test 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-07 12:35:41 +02:00
Stefan Weil
6668f2fc9e unittest: Fix and enable tatweel_test 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-07 10:59:27 +02:00
Stefan Weil
d653bb61f3 genericvector: Remove redundant declarations 
tesseract::FileReader and tesseract::FileWriter are already declared
in serialis.h which is included by genericvector.h.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-05 18:47:15 +02:00
zdenop
54abc780fa cmake: do not report unused-command-line-argument for clan released target 2019-07-05 14:26:30 +02:00
Dmitry Bely
74145f0686 Fix crash in Tesseract::classify_word_and_language() when tessedit_timing_debug is enabled 2019-07-05 12:36:25 +02:00
zdenop
01535706ec
Merge pull request #2539 from stweil/tesscallback 
Replace tesscallback.h and related proprietary data types by C++-11 functionals
 2019-07-05 10:52:06 +02:00
Egor Pugin
67ad54ea20
Merge pull request #2542 from stweil/tiff 
Fix handling of single pages from multipage TIFF files (issue #2537)
 2019-07-04 20:41:27 +03:00
Stefan Weil
134eb39960 Remove tesscallback.h 
It is no longer used.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-04 16:03:30 +02:00
Stefan Weil
3bae459823 Use C++-11 code instead of TessCallback for WERD_RES::ConditionalBlobMerge 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-04 16:03:30 +02:00
Stefan Weil
e61c828dcd Use C++-11 code instead of TessCallback for UNICHARSET::load_via_fgets 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-04 16:03:30 +02:00