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Author SHA1 Message Date
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Remove outdated build information for Android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
Stefan Weil
420125d21d Remove outdated build information for Android 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-07-04 09:52:32 +02:00
zhuangzhuang1988
25acd28e1e add debugger view for params 2019-07-04 07:17:28 +02:00
supermouse
3f3d11a580 move natvis file path 
when use natvis with visual studio see href (https://docs.microsoft.com/en-us/visualstudio/debugger/create-custom-views-of-native-objects?view=vs-2019)
 2019-07-04 07:17:28 +02:00
zhuangzhuang1988
8366cc4f5b add natvis file for visualstudio debugger. 2019-07-04 07:17:28 +02:00
zhuangzhuang1988
75d230a7ac fix read wrong tiff page. 2019-07-04 12:32:18 +08:00
Egor Pugin
4c8b7d5e35
Merge pull request #2533 from zhuangzhuang/export_USE_SYSTEM_ICU_flag 
export USE_SYSTEM_ICU viriable
 2019-07-03 08:48:26 +03:00
zhuangzhuang1988
4d4c16bce1 fix start ScrollView.jar failed when lstmtraining 2019-07-03 07:27:50 +02:00
zhuangzhuang1988
91aac02387 export USE_SYSTEM_ICU viriable 2019-07-03 10:29:15 +08:00
zdenop
0ac59df5f6
Merge pull request #2528 from zhuangzhuang/master 
close log file handle before move it.
 2019-07-01 07:55:05 +02:00
zhuangzhuang1988
99cb088708 close log file handle before move it. 2019-07-01 10:53:12 +08:00
Stefan Weil
cf46eaeac8 unittest: Fix and enable baseapi_thread_test 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-30 20:21:56 +02:00
Stefan Weil
b00e53fabf unittest: Fix and enable stridemap_test 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-30 15:30:03 +02:00
Stefan Weil
4e576f844c unittest: Fix and enable networkio_test 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-30 15:28:42 +02:00
Stefan Weil
2833db7c67 unittest: Fix and enable equationdetect_test 
It requires Tensorflow. Skip one test because equ_gt1.tif is missing.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-30 12:39:54 +02:00
Stefan Weil
5409299763 unittest: Fix tests which need Tensorflow headers 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-29 11:43:12 +02:00
Egor Pugin
89de2bfcea
Merge pull request #2526 from zhuangzhuang/master 
fix logger file encoding error.
 2019-06-28 18:33:47 +03:00
zhuangzhuang1988
a3a361f73d fix logger file encoding error. 2019-06-28 18:29:52 +08:00
zdenop
653faa3a64
Merge pull request #2523 from stweil/unilib 
unittest: Add unilib.h and other code from Tensorflow and use it for more tests
 2019-06-28 12:27:15 +02:00
Stefan Weil
655ba7af10 unittest: Fix compiler warnings (signed/unsigned) 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-28 08:11:42 +02:00
Stefan Weil
40c1cf671f unittest: Fix and enable pango_font_info_test 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-28 08:09:28 +02:00
Stefan Weil
04d85b4c0f Add more test code for normstrngs_test 
unilib.h is now available, so more code can be enabled.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-28 07:35:27 +02:00
Stefan Weil
aa54bf0f8b Fix code from tensorflow/models/research/syntaxnet/util/utf8 
See https://github.com/tensorflow/models/issues/7090.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-28 07:30:40 +02:00
Stefan Weil
0702194246 Add code from tensorflow/models 
The new code was copied from the latest code on GitHub
(https://github.com/tensorflow/models/tree/master/research/syntaxnet).

It is required for pango_font_info_test and other unit tests.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-28 07:30:40 +02:00
Stefan Weil
7093727da1 cmake: Fix build with OpenMP (issue #2462) 
Builds with gcc wrongly used /openmp instead of -fopenmp.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-25 13:20:52 +02:00
Stefan Weil
676b18834c Fix check for icu 52.1 or newer 
It detected old versions but did not disable the training build.
This completes commit 66da4df11d.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-25 10:55:33 +02:00
Stefan Weil
5895534b5e Update enum from unicode/uchar.h 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-25 10:55:33 +02:00
Stefan Weil
252d80cb6d unittest: Fix function QCHECK (issue #2517) 
The function must print an error message if the condition fails.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-23 19:05:42 +02:00
Egor Pugin
111ef842ae
Add VS2019 2019-06-23 11:34:58 +03:00
Stefan Weil
c1264c189e Fix format string for 64 bit integer 
This fixes also a warning from gcc.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-23 09:31:09 +02:00
Stefan Weil
dfd35d3e27 baseapi: Remove old code 
The workaround is no longer needed because _splitpath and _MAX_FNAME
were removed in commit cc0d87c5b8.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-23 09:15:32 +02:00
Stefan Weil
dd261e8d42 Replace code using _splitpath_s (win32) 
That simplifies the code and removes a dependency on "newer"
versions of Windows.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-23 09:15:15 +02:00
Stefan Weil
f522b039a5 Remove outdated comment 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-22 21:03:19 +02:00
Stefan Weil
ea20bf0373 Remove dummy code from LSTMTrainer::InitTensorFlowNetwork 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-22 21:01:40 +02:00
Stefan Weil
12f63c6097 Add package libpango1.0-dev to Travis configuration 
It is needed to build the training tools.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-22 20:38:10 +02:00
Stefan Weil
efa3cae06d Simplify unittest/Makefile.am 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-22 20:29:39 +02:00
Stefan Weil
41f91c96c8 cmake: Build training tools also on Linux and macOS 
This enables CI tests for the code in src/training on Linux and macOS.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-22 20:27:56 +02:00
Egor Pugin
ab28a03e93
Merge pull request #2514 from stweil/tessresultcallback 
Move LSTMTrainer from libtesseract to libtesseract_training
 2019-06-22 18:34:49 +03:00
Stefan Weil
df98bb7368 Move LSTMTrainer from libtesseract to libtesseract_training 
LSTMTrainer is only used for training, so the shared library for
Tesseract can be made smaller.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-22 16:23:51 +02:00
Egor Pugin
ee37abb7b3
Merge pull request #2515 from stweil/baseapi 
Replace callback by direct function calls in TessBaseAPI::GetComponen…
 2019-06-22 17:04:48 +03:00
Stefan Weil
cb2957b3d2 Replace callback by direct function calls in TessBaseAPI::GetComponentImages 
The new code avoids dynamic memory allocation, uses faster function calls
and allows removing more code from tesscallback.h.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-22 14:54:31 +02:00
Stefan Weil
3159f42257 Remove unused GenericVector::dot_product 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-22 12:59:21 +02:00