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Author SHA1 Message Date
Noah Metzger
d28631a274 Fix issues detected by Coverity Scan 
CID: 1164604 (Nesting level does not match indentation)

Signed-off-by: Noah Metzger <noah.metzger@bib.uni-mannheim.de>
 2018-08-01 14:30:13 +02:00
Noah Metzger
2d96c66126 Fix issue detected by Coverity Scan 
CID: 1164533 (Logically dead code)

Signed-off-by: Noah Metzger <noah.metzger@bib.uni-mannheim.de>
 2018-08-01 10:30:52 +02:00
Noah Metzger
d4490af06d Fix issue reported by Coverity Scan 
CID: 1375395 (Dereference after null check)

Signed-off-by: Noah Metzger <noah.metzger@bib.uni-mannheim.de>
 2018-07-31 10:43:39 +02:00
Noah Metzger
83a4eb3b44 Fix issue reported by Coverity Scan 
CID: 1391264 (Improper use of negative value)

Signed-off-by: Noah Metzger <noah.metzger@bib.uni-mannheim.de>
 2018-07-31 09:43:30 +02:00
Noah Metzger
91c7504a35 Added a feature to enrich the hOCR output with glyph confidences 
By using the parameter -c glyph_confidences=true the user is able to enrich
the hOCR output with additional information. Tesseract then lists additionally
the timesteps with all glyphs that were considered with their confidence
for every timestep of the LSTM.

The format of the hOCR output is slightly changed: There is now a linebreak
after every word for better readability by humans.

Signed-off-by: Noah Metzger <noah.metzger@bib.uni-mannheim.de>
 2018-07-25 18:18:58 +02:00
zdenop
607e8fd85c
Merge pull request #1795 from stweil/fix 
Fix regression (shared libraries no longer supported)
 2018-07-21 13:01:15 +02:00
zdenop
390f9ed55b
Merge pull request #1796 from stweil/limit 
Increase limit for deserialization of large arrays
 2018-07-21 13:00:37 +02:00
Stefan Weil
132c540c85 Increase limit for deserialization of large arrays 
The last limit was still too small.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-21 11:10:09 +02:00
Stefan Weil
b15624eb2f Fix regression (shared libraries no longer supported) 
The first usage of AC_CHECK_HEADERS must be unconditional,
otherwise configure fails to detect support for shared libraries.

This fixes a regression introduced by commit a07025c993.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-21 11:06:38 +02:00
Egor Pugin
0e1e68d843
Merge pull request #1794 from stweil/fix 
Increase limit and add assertions for deserialization of large arrays
 2018-07-20 14:04:33 +03:00
Stefan Weil
f577e292c2 Increase limit and add assertions for deserialization of large arrays 
One of the checks was too restrictive, as lstmeval deserializes
char arrays with 14000000 elements, so raise the limit to 30000000.
That check was added in commit 992031e824.

Add also assertions which help finding such problems in debug mode.

Signed-off-by: Stefan Weil <stweil@ub-backup.bib.uni-mannheim.de>
 2018-07-20 11:47:49 +02:00
zdenop
364ffeb0ab
Merge pull request #1792 from stweil/mode 
Add missing execute permission for script files
 2018-07-19 20:53:36 +02:00
zdenop
62be158fd0
Merge pull request #1790 from stweil/configure 
Clean configuration code
 2018-07-19 20:53:19 +02:00
Stefan Weil
ca25d88538 Add missing execute permission for script files 
It is needed for running the training tutorial on Linux.

The correct mode was lost when moving the files in
commit 104fe7931c.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-19 20:25:41 +02:00
Stefan Weil
58208522f0 configure: Clean code for --enable-visibility 
* Remove unneeded arguments for AC_ARG_ENABLE
* Use [] instead of () for default in help text

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-19 16:33:28 +02:00
Stefan Weil
a07025c993 configure: Clean code for --enable-opencl 
* Remove unneeded arguments for AC_ARG_ENABLE
* Use AS_HELP_STRING
* Use [] instead of () for default in help text
* Run AC_CHECK_HEADERS, AC_CHECK_LIB only if OpenCL support is enabled

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-19 16:33:28 +02:00
Stefan Weil
0ad6e3e77f configure: Clean code for --enable-legacy 
* Remove unneeded arguments for AC_ARG_ENABLE
* Fix formatting of help text
* Remove help text for --enable-legacy

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-19 16:33:28 +02:00
Stefan Weil
e47a9272d7 configure: Clean code for --enable-graphics 
* Remove unneeded arguments for AC_ARG_ENABLE
* Remove help text for --enable-graphics

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-19 16:33:28 +02:00
Stefan Weil
cfc5ef65a2 configure: Clean code for --enable-embedded 
* Remove unneeded arguments for AC_ARG_ENABLE
* Use AS_HELP_STRING
* Use [] instead of () for default in help text

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-19 16:33:28 +02:00
Stefan Weil
11cafd7673 configure: Clean code for --enable-debug 
* Remove unneeded arguments for AC_ARG_ENABLE (needs renaming of macro)
* Use [] instead of () for default in help text

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-19 16:33:28 +02:00
Stefan Weil
11d9d8e59a configure: Remove macro AC_SYS_INTERPRETER 
The macro sets interpval which is not used by Tesseract.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-19 16:19:58 +02:00
Stefan Weil
0a4edf618a configure: Remove large file support 
Tesseract does not handle large files (more than 2 GiB).

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-19 16:19:58 +02:00
Stefan Weil
4bbebd3f7e Remove tests for function getline 
The Tesseract code does not use getline.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-19 16:19:58 +02:00
Egor Pugin
3a7f5e4de4
Merge pull request #1786 from stweil/serialize 
Use new serialization API
 2018-07-18 23:28:30 +03:00
Stefan Weil
b7b8dba5db LSTMTrainer: Use new serialization API 
Improve also portability by using int32_t instead of int
for a serialized member variable.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 19:28:05 +02:00
Stefan Weil
1dcda1aa8a LSTMRecognizer: Use new serialization API 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 19:28:05 +02:00
Stefan Weil
45a7ccf2d2 LSTM: Use new serialization API 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 19:28:05 +02:00
Stefan Weil
f4449ba41a Convolve: Use new serialization API 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 19:28:05 +02:00
Stefan Weil
dfc3e9691f SquishedDawg: Use new serialization API 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 19:28:05 +02:00
zdenop
790e115d1e
Merge pull request #1785 from stweil/serialize 
Use new serialization API
 2018-07-18 18:17:53 +02:00
Stefan Weil
6cf508960a UnicharAndFonts, Shape: Use new serialization API 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 17:31:37 +02:00
Stefan Weil
07b363fec0 MasterTrainer: Use new serialization API 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 17:29:10 +02:00
Stefan Weil
88b3d940be TessdataManager: Use new serialization API 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 17:28:13 +02:00
Stefan Weil
da0217fa75 STRING: Use new serialization API 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 17:17:22 +02:00
Stefan Weil
5e05f2cb84 IndexMap: Use new serialization API and optimize code 
By changing the type of sparse_size_ from int to int32_t,
a local copy can be removed.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 17:12:44 +02:00
Stefan Weil
edff1d1882 BitVector: Use new serialization API 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 17:07:03 +02:00
Stefan Weil
bb6c0123cc ICOORD: Use new serialization API 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 17:02:12 +02:00
Stefan Weil
66bc012d27 UNICHARSET: Use new serialization API 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 16:22:02 +02:00
Stefan Weil
eb90068b5f RecodedCharID: Use new serialization API 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 16:22:01 +02:00
Stefan Weil
0ca7cdd2c8 WordFeature, ImageData: Use new serialization API 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 16:22:01 +02:00
Stefan Weil
7133a6f43c GENERIC_2D_ARRAY: Use new serialization API 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 16:22:01 +02:00
Stefan Weil
ea660f83a3 fontinfo: Use new serialization API and optimize code 
Combine several calls of Serialize in write_spacing_info and in write_set.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 16:22:01 +02:00
zdenop
daba37f4d4
Merge pull request #1784 from stweil/serialize 
Simplify API for serialization and add first users
 2018-07-18 15:54:05 +02:00
Egor Pugin
252661a4d3
Merge pull request #1783 from stweil/clean 
IntFeatureSpace: Remove unused DeSerialize method
 2018-07-18 13:31:19 +03:00
Stefan Weil
6ef267c432 Use TFile::Serialize, TFile::DeSerialize 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 11:19:37 +02:00
Stefan Weil
c383b1aaca TFile: Add helper functions for serialization of simple data types 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 11:19:37 +02:00
Stefan Weil
bdd2a7aedc Use tesseract::Serialize, tesseract::DeSerialize 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 11:19:37 +02:00
Stefan Weil
16832f9878 Add helper functions for serialization of simple data types 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 11:19:37 +02:00
Stefan Weil
216c2b31e7 Fix typo and add TODO comment 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 09:58:39 +02:00
Stefan Weil
2b6a356cba IntFeatureSpace: Remove unused DeSerialize method 
The Serialize method is used indirectly by MasterTrainer::Serialize,
but there is no corresponding MasterTrainer::DeSerialize.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2018-07-18 09:56:43 +02:00