mirror/tesseract
1
0
Fork 0
mirror of https://github.com/tesseract-ocr/tesseract.git synced 2025-01-21 08:43:03 +08:00
Code Issues Actions 9 Packages Projects Releases Wiki Activity
5,550 Commits 10 Branches 66 Tags 223 MiB
12c29639fc
Commit Graph

195 Commits

Author SHA1 Message Date
Egor Pugin
4fbe9f1de2 Revert d6cdc52. Fixes #3412. 2021-05-04 00:51:39 +03:00
Egor Pugin
d6cdc521e5 Remove unused headers. 2021-04-23 02:06:06 +03:00
Stefan Weil
26c21a6db4 Fix some compiler warnings with GRAPHICS_DISABLED 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-04-20 07:58:31 +02:00
Stefan Weil
91b2b4f4a0 Fix OSS-Fuzz issue 32142 (container-overflow write) 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-04-12 13:45:12 +02:00
Stefan Weil
0401b9470c Fix some typos (most found by codespell) 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-04-11 11:06:36 +02:00
Amit D
a4a84c4c92
lstmrecognizer.cpp: Call OutputStats() only when 'invert' is true (#3387) 
Co-authored-by: Stefan Weil <sw@weilnetz.de>
 2021-04-08 17:55:23 +02:00
Egor Pugin
306d296979 Add Image::clone(). 2021-04-01 17:06:30 +03:00
Stefan Weil
5159f9aa12 Fix name conflict between class and function named Image 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-04-01 14:00:08 +02:00
Egor Pugin
a792b67983 Basic usage of new Image class. Only pixDestroy is wrapped at the moment. 
Add new methods to Image class and replace them in non-public code.
 2021-03-31 22:39:43 +03:00
Nick White
abea25ee2f lstm: Include missing header 2021-03-29 18:53:35 +02:00
Stefan Weil
2e349dbba5 Fix compilation for Tensorflow code 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-29 16:19:06 +02:00
Stefan Weil
67dcbdda2f Fix some compiler warnings 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-22 10:36:38 +01:00
Stefan Weil
77ed2886a7 Modernize code (clang-tidy -checks='-*,modernize-loop-convert') 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-22 09:02:51 +01:00
Stefan Weil
d4d51910e1 Add braces to single line statements (clang-tidy -checks='-*,google-readability-braces-around-statements') 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-22 09:02:13 +01:00
Stefan Weil
406233f1ae Modernize code (clang-tidy -checks='-*,modernize-use-equals-default') 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-21 21:45:56 +01:00
Stefan Weil
27293fad62 Modernize code (clang-tidy -checks='-*,modernize-use-emplace') 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-21 21:45:55 +01:00
Stefan Weil
35e143ddfc Modernize code (clang-tidy -checks='-*,modernize-use-auto') 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-21 21:45:55 +01:00
Stefan Weil
02774bda6e Modernize code (clang-tidy -checks='-*,modernize-loop-convert') 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-21 21:45:55 +01:00
Stefan Weil
0c20d3f843 Fix compiler warnings (mostly -Wsign-compare) 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-21 09:29:34 +01:00
Stefan Weil
87b0a4de97 Rename GenericVector::get 
The new name GenericVector::at is compatible with standard containers.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-20 09:42:19 +01:00
Stefan Weil
54aec32586 Replace remaining PointerVector by std::vector for src/lstm 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-19 22:22:04 +01:00
Stefan Weil
52a82b4356 Fix new alert reported by LGTM 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-18 23:27:17 +01:00
Stefan Weil
f33e80e2fb Replace remaining PointerVector by std::vector for src/lstm 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-18 20:14:40 +01:00
Stefan Weil
edd599fa7b Replace more GenericVector by std::vector and remove GenericVector::choose_nth_item 
KDVector is now derived from std::vector.

This requires an update for unittest nthitem_test because
std::nth_element does not handle all corner cases of choose_nth_item.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-17 20:28:04 +01:00
Stefan Weil
2a3682a35e Replace remaining GenericVector by std::vector in src/lstm 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-16 12:25:11 +01:00
Stefan Weil
96d1644da1 Replace more STRING by std::string 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-13 21:15:52 +01:00
Stefan Weil
a42c6c7dcd Replace more STRING by std::string 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-13 21:15:52 +01:00
Stefan Weil
9cf5b9870d Replace more STRING by std::string 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-13 21:15:52 +01:00
Stefan Weil
51909d5a2e Replace more STRING by std::string 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-13 21:15:52 +01:00
Stefan Weil
d6495d9026 Replace STRING by std::string in src/lstm 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-13 21:15:51 +01:00
Stefan Weil
1f2ec4dfb1 Fix network specification for NT_SYMCLIP 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-13 13:10:37 +01:00
Egor Pugin
2d10be5209 [clang-format] Format generated protobuf source. 2021-03-13 00:07:03 +03:00
Egor Pugin
0eb7ba88bf [clang-format] Execute clang format on include and src dirs. 
Script:
find include src -type f | sort > all.txt
find include src -type f | grep -v "\.cpp" | grep -v "\.h" | sort > skip.txt
comm -23 all.txt skip.txt | xargs clang-format -i
 2021-03-12 22:35:02 +03:00
Egor Pugin
3444618075 Fix linux build. 2021-03-10 15:35:13 +03:00
Egor Pugin
911dd93f12 Pass init strings as std::string instead of const char * internally. This does not affect public APIs. 2021-03-10 15:17:00 +03:00
Stefan Weil
cd60728e8a Avoid float division by zero when calculating adaptive learning rate 
The following line results in a division by zero when
momentum is -1 and num_samples is even:

     learning_rate /= 1.0f - pow(momentum, num_samples);

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-02-27 21:08:41 +01:00
Stefan Weil
c12dde2862 Use float instead of double for learning_rate, momentum and adam_beta 
Only WeightMatrix::Update used double parameters, all other functions
already used float. So this change avoids unnecessary conversions.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-02-27 21:08:41 +01:00
Stefan Weil
51a214a51b Remove unused include statements for imagedata.h and document used ones 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-02-26 21:42:28 +01:00
Stefan Weil
387acd9881 Initialize weight matrix with 0.0 (fix issue #3229) 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-02-26 18:49:39 +01:00
Stefan Weil
bc69e28de3 Update include statements for external header file allheaders.h 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-02-13 10:17:20 +01:00
Stefan Weil
c7baf8f17d Add more information shown by combine_tessdata -l 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-01-15 18:49:51 +01:00
Stefan Weil
3195c8f75f Add new option -l for combine_tessdata to list the network string 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-01-15 18:49:51 +01:00
Stefan Weil
970eba79e6 Replace STRING by std::string for LSTMRecognizer::network_str_ 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-01-15 18:49:51 +01:00
Stefan Weil
97cfd95872 Replace STRING by char* in LSTMRecognizer 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-01-15 18:49:51 +01:00
Stefan Weil
9b15e65900 Replace resize(0) by clear() for std::vector 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-01-12 19:24:54 +01:00
Egor Pugin
9710bc0465 More std::vector. 2021-01-07 13:57:57 +03:00
Egor Pugin
65e230f1a2 Fix linux build. 2020-12-31 17:46:49 +03:00
Egor Pugin
c86325e2f7 Use TESS_API for every public symbol. Public symbol is exported from the library. This also applies to unit test and training symbols. Users will be limited to public api, but set of exported symbols will be wider still. 
Remove TESS_LOCAL.
Fix several symbol issues that made visible with these changes.

All build systems must set -fvisibility-hidden for *nix systems.
 2020-12-31 16:32:29 +03:00
Stefan Weil
fc4002dda8 Remove helpers.h from public API 
Remove also outdated references to apitypes.h which no longer exists.

Signed-off-by: Stefan Weil <sw@weil.de>
 2020-12-31 09:06:16 +01:00
Stefan Weil
3a34f17037 Order and clean include statements 
Signed-off-by: Stefan Weil <sw@weil.de>
 2020-12-30 10:50:39 +01:00