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Author SHA1 Message Date
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
Stefan Weil
0ea8ada308 Use C++-11 code instead of TessCallback for WidthCallback 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-04 16:03:30 +02:00
Stefan Weil
1c1eb76c36 Use C++-11 code instead of TessCallback for Dawg::iterate_words 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-04 16:03:30 +02:00
Stefan Weil
3fb15b3891 Use C++-11 code instead of TessCallback for ObjectCache::Get 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-04 16:03:30 +02:00
Stefan Weil
56d8210909 Use C++-11 code instead of TessCallback for TruthCallback 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-04 16:03:30 +02:00
Stefan Weil
c33b05be55 Use C++-11 code instead of TessCallback for PointerVector::compact 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-04 16:03:30 +02:00
Stefan Weil
cc0405298b Use C++-11 code instead of TessCallback for read, write 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-04 16:03:30 +02:00
Stefan Weil
242e1db7fa Use C++-11 code instead of TessCallback for function set_compare_callback 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-04 16:03:30 +02:00
Stefan Weil
ffd8101986 Use C++-11 code instead of TessCallback for function set_clear_callback 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-04 16:03:30 +02:00
Stefan Weil
ded24d0367 ccmain: Use C++-11 code instead of TessCallback1 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-04 16:03:30 +02:00
Stefan Weil
eeec9c66d4 training: Use C++-11 code for TestCallback 
This allows removing more code from tesscallback.h.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-04 16:03:30 +02:00
Stefan Weil
201ba0dd53 Fix handling of single pages from multipage TIFF files (issue #2537) 
That case now uses Leptonica to deliver the desired image instead of
using an inefficient loop in the Tesseract code.

See commit 54fafc4e2e which used similar
code in the past.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-04 15:56:57 +02:00
Stefan Weil
f1c6564cd7 Revert "fix read wrong tiff page." 
This reverts commit 75d230a7ac.

That commit introduced new problems (memory leak, potential endless loop)
and style issues.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-04 15:44:07 +02:00
Stefan Weil
fd001c3ab9 Fix linker error with disabled legacy engine (issue #2532) 
Commit 3871caae86 introduced a build
regression when the legacy engine was disabled.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-04 13:47:38 +02:00
Egor Pugin
c11110992b
Merge pull request #2538 from zhuangzhuang/fix_tessedit_page_number_error 
fix read wrong tiff page.
 2019-07-04 11:48:42 +03:00
Egor Pugin
19232676e2
Merge pull request #2540 from stweil/android 
Remove outdated build information for Android
 2019-07-04 11:45:48 +03:00