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Author SHA1 Message Date
Stefan Weil
c0523ee5a2 Fix compiler warning 
g++ warning:

    src/lstm/functions.h:152:35: warning:
        unused parameter ‘x’ [-Wunused-parameter]

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-02-14 10:29:39 +01:00
Stefan Weil
3556152412 Compute function tables at compile time 
This requires C++ 14. Older compilers still use the old code.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-02-14 10:29:39 +01:00
Stefan Weil
fd6e281c61 Use C++14 compiler if possible 
This allows using new features of C++14 conditionally.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-02-13 11:05:34 +01:00
Stefan Weil
b3327f4e90 Remove unneeded checks for snprintf 
snprintf is a standard function which should be available
on all relevant platforms, so those checks are unnecessary.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-02-13 08:04:52 +01:00
zdenop
f627b95a4c
Merge pull request #2235 from stweil/tables 
Simplify tanh and logistic functions and precompute function tables
 2019-02-12 17:39:01 +01:00
Stefan Weil
f491eb6188 Simplify tanh and logistic functions and precompute function tables 
Both functions are called very often, so computing the table values
at program start should be faster than computing them on demand.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-02-12 12:04:08 +01:00
Shree Devi Kumar
f3362a4b5b Add renderer to create WordStr box files from images 2019-02-10 19:59:17 +00:00
Egor Pugin
7ca27bb14a
Update appveyor.yml 2019-02-10 18:10:12 +03:00
zdenop
2ae65b2493
Merge pull request #2216 from Shreeshrii/lstmbox 
Lstmbox
 2019-02-10 13:53:41 +01:00
Shree Devi Kumar
311053681c put common code in AddBoxToLSTM 2019-02-10 09:16:45 +00:00
zdenop
e51f1885e6
Merge pull request #2229 from stweil/warn 
Fix some compiler warnings
 2019-02-10 08:20:23 +01:00
zdenop
d0ce0a45f2
Merge pull request #2228 from stweil/perf_count 
OpenCL: Remove PERF_COUNT framework
 2019-02-10 08:18:27 +01:00
zdenop
366923d851
Merge pull request #2230 from Shreeshrii/resit 
fix resultiterator_test for extra \n
 2019-02-10 08:17:55 +01:00
Shree Devi Kumar
b51c1bf05a change to const char* as suggested by @stweil 2019-02-10 05:13:18 +00:00
Shree Devi Kumar
8612170321 fix resultiterator_test for extra \n 
resultiterator_test.cc
 2019-02-10 04:58:40 +00:00
Stefan Weil
0c9f7db536 Fix compiler warning (-Wimplicit-fallthrough) 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-02-09 16:53:44 +01:00
Stefan Weil
d91c316ab1 FontInfo: Make sure that deleted member variables can no longer be used 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-02-09 16:32:20 +01:00
Stefan Weil
877e62db55 Fix compiler warning (-Wmaybe-uninitialized) 
gcc warning:

    src/lstm/recodebeam.cpp:270:41: warning: ‘current_char’ may be used uninitialized in this function [-Wmaybe-uninitialized]

It's a false positive, but setting the variable to 0 satisfies the compiler.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-02-09 16:32:20 +01:00
Stefan Weil
33f6dc2a67 Fix compiler warnings (-Wformat-truncation=) 
gcc warnings:

    src/viewer/scrollview.cpp:404:31: warning: ‘%s’ directive output may be
        truncated writing up to 4095 bytes into a region of size between 4084 and 4093 [-Wformat-truncation=]
    src/viewer/scrollview.cpp:572:31: warning: ‘%s’ directive output may be
        truncated writing up to 4095 bytes into a region of size between 4084 and 4093 [-Wformat-truncation=]

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-02-09 16:32:20 +01:00
Stefan Weil
2a355ea103 Fix compiler warnings (-Wimplicit-fallthrough) 
gcc warnings:

    src/ccmain/docqual.cpp:734:26: warning: this statement may fall through [-Wimplicit-fallthrough=]
    src/ccmain/docqual.cpp:764:26: warning: this statement may fall through [-Wimplicit-fallthrough=]
    src/ccmain/docqual.cpp:782:26: warning: this statement may fall through [-Wimplicit-fallthrough=]
    [...]

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-02-09 16:32:20 +01:00
Stefan Weil
aa2dcca295 Fix compiler warnings (-Wstringop-truncation) 
gcc warnings:

    src/api/tesseractmain.cpp:252:14: warning:
        ‘char* strncpy(char*, const char*, size_t)’ specified bound 255
        equals destination size [-Wstringop-truncation]
    src/ccutil/unicharset.h:66:12: warning:
        ‘char* strncpy(char*, const char*, size_t)’ output may be truncated copying 30 bytes from a string of length 30 [-Wstringop-truncation]
    src/ccutil/unicharset.cpp:806:12: warning:
        ‘char* strncpy(char*, const char*, size_t)’ specified bound 64 equals destination size [-Wstringop-truncation]

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-02-09 16:32:09 +01:00
Stefan Weil
d42413dd17 OpenCL: Remove PERF_COUNT framework 
It was rarely used, but added a lot of code and an unconditional
dependency on openclwrapper.h.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-02-09 10:58:15 +01:00
Raphael Graf
86b14c32a9 Avoid gmake-specific pattern substitution in Makefile.am. 
Resolves #2226
 2019-02-08 19:39:45 +01:00
Chris Mayo
c3b18cfd27 Improve description of configs and parameters in tesseract(1) 
Try to make the relationship between configs, -c and --print-parameters
clearer by always using parameter and not variable.

Include the filenames created by each config.
 2019-02-06 20:03:51 +00:00
Stefan Weil
ec8f02c0de
Merge pull request #2223 from cjmayo/get_images 
Rename get.image config to get.images and install
 2019-02-05 22:10:32 +01:00
Stefan Weil
33b2bc9e89
Merge pull request #2224 from cjmayo/tidy_man1 
Tidy tesseract(1)
 2019-02-05 22:07:52 +01:00
Chris Mayo
da279e4216 Tidy tesseract(1) 
A typo and missing full stops.
 2019-02-05 19:58:40 +00:00
Chris Mayo
6dc48adfee Rename get.image config to get.images and install 2019-02-05 19:57:53 +00:00
Shree Devi Kumar
0f42fd8c69 change to use bbox coordinates for TEXTLINE for all characters 
(cherry picked from commit 049db108b2d6cd3a7f52e480212320613117d50b)
 2019-02-05 14:03:29 +00:00
Shree Devi Kumar
9c89cd51cf Add a new renderer to create box files from images for LSTM training 
(cherry picked from commit 921da6be2bdbda2ddd64514f9b6bec40a336246a)

fix typo

(cherry picked from commit 7bd1a0c80393fce2f34e2845cb26760bcf3791cd)

Add lstmboxrenderer to CMakeLists

(cherry picked from commit cfef3a889aef830725921b5c0218d5e9c633b03e)

fix formatting

(cherry picked from commit 7ba2b01ede7940ed609a073364948ef8c838cd10)
 2019-02-05 14:03:29 +00:00
Egor Pugin
56725de8b7
Update appveyor.yml 2019-02-03 16:12:28 +03:00
zdenop
c999551d0e
Merge pull request #2215 from Shreeshrii/boxtiff 
allow user specified box/tiff pairs
 2019-02-02 20:39:05 +01:00
Shreeshrii
c28a68115e
Merge branch 'master' into boxtiff 2019-02-02 23:42:39 +05:30
zdenop
9bcfa90c59
Merge pull request #2212 from stweil/doc 
Fix build rule for manpages
 2019-02-02 18:39:40 +01:00
zdenop
34aeb00771
Merge pull request #2217 from Shreeshrii/resultiterator_test 
disable some subtests in resultiterator_test
 2019-02-02 18:29:06 +01:00
Stefan Weil
f256b71cf4
Merge pull request #2214 from Shreeshrii/xsize 
Use --xsize instead of --x_size
 2019-02-02 13:44:16 +01:00
Shree Devi Kumar
32af6be4ba disable some subtests in resultiterator_test 
(cherry picked from commit 147ef6e5f17f6cd5eedae9c81d291ad296f37090)
 2019-02-02 11:54:17 +00:00
Shree Devi Kumar
d9590f8adf allow user specified box/tiff pairs with tesstrain.sh 2019-02-02 11:35:45 +00:00
Shree Devi Kumar
323361b902 allow user specified box/tiff pairs with tesstrain.sh 2019-02-02 11:33:32 +00:00
Shree Devi Kumar
ad223296af use --xsize instead of --x_size 
(cherry picked from commit 94b8988b8cca3812137933db00750bd6e2e84e32)
 2019-02-02 11:08:34 +00:00
Zdenko Podobný
31c48a04d4 fix travis 2019-02-01 20:01:33 +01:00
Stefan Weil
39ed30ad83 Fix build rule for manpages 
This is similar to commit 2106cba0a9
which fixed doc/generate_manpages.sh.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-02-01 19:47:46 +01:00
Zdenko Podobný
0e090cd230 fix typo 2019-02-01 18:28:47 +01:00
Zdenko Podobný
bd7e42d9e7 Merge branch 'master' of https://github.com/tesseract-ocr/tesseract 
* 'master' of https://github.com/tesseract-ocr/tesseract:
  Use universal location for docbook.xsl
 2019-02-01 18:03:57 +01:00
Zdenko Podobný
114bc5016e improve cmake configuration 2019-02-01 18:02:28 +01:00
Chris Mayo
2106cba0a9 Use universal location for docbook.xsl 
xsltproc will use the system catalog to find the local path.
Pass --nonet option to ensure the Internet is not used.
 2019-02-01 17:55:59 +01:00
zdenop
0c2557f5e7
Merge pull request #2211 from stweil/icu-fix 
configure: Remove header check for ICU
 2019-02-01 14:06:40 +01:00
Stefan Weil
66da4df11d configure: Remove header check for ICU 
It wrongly detects old versions of ICU as valid.
Checking with pkg-config is sufficient and also sets ICU_UC_LIBS.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-02-01 10:06:34 +01:00
Mikhail Akopov
7be04342cf Fix typo 2019-02-01 09:58:44 +01:00
Stefan Weil
b49806766e Fix AVX2 support for Windows builds with MSC 
It was never detected, so the existing code for AVX2
was compiled but never used.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-01-30 11:40:17 +01:00