Amit Dovev
8615f65cc4
Raise Minimum required Pango version to 1.38.0
2021-05-21 19:56:37 +03:00
Amit Dovev
c24538518c
ThresholdMethod::TiledSauvola -> ThresholdMethod::Sauvola
...
The fact that this method uses tiles is implementation detail. It does not change the result compared to Sauvola without tiles. The use of tiles minimize memory consumption.
2021-05-21 18:15:30 +03:00
Stefan Weil
93348a83a3
Remove scripts for training
...
They were replaced by Python3 scripts (part of the tesstrain repository).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-05-18 10:47:44 +02:00
Stefan Weil
5eb2e86635
Fix some typos (found by codespell)
...
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-05-17 15:18:43 +02:00
nagadomi
42e4b91132
Refactor ObjectCache::DeleteUnusedObjects with reverse iterator
2021-05-17 14:50:30 +02:00
Stefan Weil
d4bcbbd6de
Add test for TessBaseAPI::ClearPersistentCache to unit tests
...
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-05-17 09:28:21 +02:00
Egor Pugin
83a27d357a
Merge pull request #3431 from nagadomi/fix_segv
...
Fix crash in ObjectCache::DeleteUnusedObjects
2021-05-17 07:50:00 +03:00
nagadomi
dc4a8a6ce0
Fix crash in ObjectCache::DeleteUnusedObjects
2021-05-17 10:25:17 +09:00
Stefan Weil
1c77e50b97
travis: Use libleptonica-dev from Ubuntu focal instead of local build
...
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-05-16 11:56:12 +02:00
Stefan Weil
f6a67c52d8
Simplify list of required packages for CI builds
...
libcairo2-dev is automatically installed as a direct dependency of libpango1.0-dev.
libicu-dev is an indirect dependency and also installed automatically.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-05-16 11:23:58 +02:00
Stefan Weil
0c4e2f1cb5
Fix comment in code
...
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-05-16 07:47:19 +02:00
Stefan Weil
364431dbb9
Remove unneeded dependency autoconf-archive from CI builds
...
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-05-16 07:45:12 +02:00
Stefan Weil
19db25e5e5
Update submodule abseil to tagged release 20210324.1
...
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-05-15 15:08:01 +02:00
Amit D
bbfd240d46
Update README.md
2021-05-15 15:06:47 +02:00
Stefan Weil
57b7974292
Remove an arbitrary limit for the image size
...
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-05-15 15:03:22 +02:00
Stefan Weil
a0cf117c5d
Fix compiler warning in binarization code (uninitialized local variable)
...
Simplify the code also a little bit.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-05-15 15:03:22 +02:00
Stefan Weil
bf84fb9f2d
Optimize code for binarization
...
Some code is only needed for Otsu or even not at all.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-05-15 15:03:22 +02:00
Stefan Weil
4b5dd25b84
Fix compiler warning
...
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-05-15 15:03:22 +02:00
Stefan Weil
bf3421ff12
Fix autoconf build for latest MacOS (Intel and M1)
...
On latest MacOS 11.3 the system header file "ostream" includes a file
named "version".
The macro DEFAULT_INCLUDES adds the source root to the list of include
directories by default. As MacOS uses a case insensitive file system,
the compiler finds and includes the file "VERSION" there which causes
compiler errors and a failing build process.
Setting an empty DEFAULT_INCLUDES fixes that, but requires moving
config_auto.h to another directory in the include search path.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-05-13 17:22:58 +02:00
Stefan Weil
12c29639fc
Add conditional compilation with GRAPHICS_DISABLED
...
This fixes a compiler warning when GRAPHICS_DISABLED is defined.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-05-13 17:22:24 +02:00
Stefan Weil
6c7df2acf3
Fix warning from autoconf
...
autoconf reported this warning:
configure.ac:263: warning: AC_CHECK_HEADERS("tensorflow/core/framework/graph.pb.h"): you should use literals
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-05-13 12:57:20 +02:00
Egor Pugin
95689f5c5c
Merge pull request #3422 from nickjwhite/lstmevalmoreinfo
...
lstmeval: Print char and word error rates for each line tested
2021-05-11 15:25:16 +03:00
Nick White
ad7010a5eb
lstmeval: Only print char and word error rates for verbosity 2/3
2021-05-11 13:15:35 +01:00
Nick White
4787414d88
lstmeval: Print char and word error rates for each line tested
2021-05-11 10:54:34 +01:00
Egor Pugin
43747d6ea8
Postfix for #3418 .
2021-05-10 15:06:27 +03:00
Egor Pugin
e7c01a6f15
Merge pull request #3418 from amitdo/thresholder
...
Add more binarization options
2021-05-10 14:45:03 +03:00
Amit Dovev
21e76c7a13
Convert enum ThreshMethod to enum class
2021-05-09 18:49:09 +03:00
Egor Pugin
176d0927bd
Allow explicit casts of Image to Pix**.
2021-05-07 21:30:42 +03:00
Amit Dovev
11c73c9481
Add more binarization options
...
Use functions from Leptonica to provide more binarization options. The new options are: 1) Adaptive Otsu and 2) Sauvola (Tiled) .
2021-05-07 16:48:26 +03:00
Egor Pugin
65118b2e3a
[misc] Fix variable type. Fixes warning.
2021-05-04 16:12:40 +03:00
Egor Pugin
346b77c94e
Remove unneeded header.
2021-05-04 16:10:52 +03:00
Egor Pugin
4fbe9f1de2
Revert d6cdc52
. Fixes #3412 .
2021-05-04 00:51:39 +03:00
zdenop
a9682bb6e2
Merge pull request #3410 from ulb-sachsen-anhalt/fix/fix-typo-icu
...
[doc][fix] typo libicu-devel
2021-04-30 13:32:54 +02:00
Uwe Hartwig
930c909db5
[doc][fix] typo libicu-devel
2021-04-30 13:01:32 +02:00
Egor Pugin
ff92aa6f16
Merge pull request #3408 from GerHobbelt/patch-2
...
fix compile error: PrintFontsTable() is for legacy builds only
2021-04-30 00:33:46 +03:00
Ger Hobbelt
bd8adff829
fix compile error: PrintFontsTable() is for legacy builds only
...
# Conflicts:
# googletest
2021-04-29 23:27:20 +02:00
Egor Pugin
723eb135c5
Merge pull request #3406 from Lucas-C/add-print-fonts-table-arg
...
Adding --print-fonts-table parameter & tessedit_font_id configuration option
2021-04-29 13:54:58 +03:00
Lucas Cimon
b852d658cb
Adding --print-fonts-table parameter & tessedit_font_id configuration option
2021-04-29 11:25:40 +02:00
zdenop
aa8f654416
Update cmake-win64.yml
...
fix png link
2021-04-29 10:12:43 +02:00
Stefan Weil
2e2a5b3ef4
Improved fix for issue #3405
...
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-04-27 22:15:36 +02:00
Stefan Weil
0b7fc068d2
Revert "Fix double free. Closes #3405."
...
This reverts commit 3997cf54d2
.
It will be replaced by a simpler fix.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-04-27 22:15:18 +02:00
Egor Pugin
3a195e5b05
Misc.
2021-04-27 22:08:29 +03:00
Egor Pugin
3997cf54d2
Fix double free. Closes #3405 .
2021-04-27 22:08:06 +03:00
Egor Pugin
e3ac1835e0
Remove unneeded ctor.
2021-04-23 04:26:18 +03:00
Egor Pugin
a7f938d28e
Make FontSet just a vector.
2021-04-23 04:25:45 +03:00
Egor Pugin
4ae5a7d6b5
Properly init font set.
2021-04-23 04:05:59 +03:00
Egor Pugin
048e63c02b
Replace FontSet struct with vector. It may be improved further (remove pointer?).
2021-04-23 02:38:25 +03:00
Egor Pugin
d6cdc521e5
Remove unused headers.
2021-04-23 02:06:06 +03:00
Stefan Weil
740d10b61b
Fix issue #3404 (empty page regression)
...
The regression was caused by a bug in commit 5db92b26aa
.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-04-22 20:51:23 +02:00
Stefan Weil
66a963b50a
Remove two assertions which are triggered by fuzzing
...
Signed-off-by: Stefan Weil <sw@weilnetz.de>
2021-04-20 19:04:49 +02:00