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b389e2782c
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141 Commits

Author SHA1 Message Date
Nick White
b389e2782c Set default exposure settings for grc training 2015-09-11 13:30:05 +01:00
Nick White
ac6050def0 Remove NUMBER_DAWG_FACTOR and WORD_DAWG_FACTOR from grc rules 
These aren't used anywhere, and are difficult to calculate for grc,
so leave them as the default.
 2015-09-11 09:29:55 +01:00
Nick White
714d2cc4ae Use different font list for grc training 
This font list contains a selection fonts produced by the Greek Font
Society <http://greekfontsociety.gr>, and is the result of testing
with a large corpus of a variety of scanned works.
 2015-09-10 15:34:44 +01:00
Nick White
de789ac8ea Use mktemp to create workspace directory 
mktemp is a better idea for security, as well as enabling users to
specify a different directory using the TMPDIR environment variable,
which is useful if /tmp is a small tmpfs.

Also fix a bug where the first few log messages were failing as the
workspace directory wasn't been created early enough.
 2015-09-10 15:05:07 +01:00
Nick White
c0133ecfa6 Add --exposures option to tesstrain.sh 
This flag can be used to specify multiple different exposure levels
for a training. There was some code already in tesstrain_utils.sh
to deal with multiple exposure levels, so it looks like this
functionality was always intended.

The default usage does not change, with exposure level 0 being the
only one used if --exposures is not used.
 2015-09-10 14:57:17 +01:00
Nick White
8e71c79dc2 Remove --bin_dir option from tesstrain.sh (should use $PATH instead) 
The --bin_dir option to tesstrain.sh is not useful, as $PATH does the
same job much better, so switch to relying on that instead.

This also makes the code a bit more readable, as it removes the need
to refer to binaries as COMMAND_NAME_EXE rather than just command_name.
 2015-08-26 18:49:14 +01:00
Nick White
e110b14465 tesstrain.sh: Initialise fontconfig even if Arial isn't available 
The fontconfig initialisation hardcodes using Arial. However it may
not be available, whereas the fonts being used later will be, so use
one of them for initialisation instead.
 2015-08-26 18:32:44 +01:00
Nick White
422c424995 tesstrain.sh: Only set FONTS if they weren't set on the command line 
Previously the fonts specified in language-selection.sh would override
any specified on the command line.

This changes language-specific.sh from overriding a user request to
just setting the default fonts if none are specified with --fontlist.
 2015-08-26 18:24:14 +01:00
Nick White
8d0f59d09d tesstrain.sh: Only fall back to default Latin fonts if none were provided 
The --fontlist argument to tesstrain.sh was always ignored, even if
the language had no specific fonts specified in language-specific.sh.

Change this behaviour so the --fontlist argument is used if no specifc
fonts are selected by language-specific.sh.
 2015-08-26 18:14:30 +01:00
Zdenko Podobný
545a0634da improve NO_CUBE_BUILD 2015-08-09 18:09:52 +02:00
Zdenko Podobný
66a76a9477 Revert "temporary add config/*, configure and Makefile.in for release" 
This reverts commits ec9581d8f2, 1afe382c4e, 4b2cfabcc1
 2015-07-31 21:44:43 +02:00
Zdenko Podobný
d9376594a8 fix memmory leak based on issue 1488 (https://code.google.com/p/tesseract-ocr/issues/detail?id=1488) 2015-07-27 20:58:54 +02:00
Jim O'Regan
6368a37da6 libicui18n is only called libicuin on mingw, not cygwin 2015-07-24 00:16:55 +01:00
Jim Regan
c09ed71740 strcasestr needed on Cygwin too 
See: https://groups.google.com/d/msgid/tesseract-ocr/55B12C3C.3010908%40vol.at
```
pango_font_info.cpp:223:46: error: 'strcasestr' was not declared in this scope
   is_fraktur_ = (strcasestr(family, "Fraktur") != NULL);
```
 2015-07-23 22:20:10 +01:00
Jim O'Regan
524a61452d Doxygen 
Squashed commit from https://github.com/tesseract-ocr/tesseract/tree/more-doxygen
closes #14

Commits:
6317305  doxygen
9f42f69  doxygen
0fc4d52  doxygen
37b4b55  fix typo
bded8f1  some more doxy
020eb00  slight tweak
524666d  doxygenify
2a36a3e  doxygenify
229d218  doxygenify
7fd28ae  doxygenify
a8c64bc  doxygenify
f5d21b6  fix
5d8ede8  doxygenify
a58a4e0  language_model.cpp
fa85709  lm_pain_points.cpp lm_state.cpp
6418da3  merge
06190ba  Merge branch 'old_doxygen_merge' into more-doxygen
84acf08  Merge branch 'master' into more-doxygen
50fe1ff  pagewalk.cpp cube_reco_context.cpp
2982583  change to relative
192a24a  applybox.cpp, take one
8eeb053  delete docs for obsolete params
52e4c77  modernise classify/ocrfeatures.cpp
2a1cba6  modernise cutil/emalloc.cpp
773e006  silence doxygen warning
aeb1731  silence doxygen warning
f18387f  silence doxygen; new params are unused?
15ad6bd  doxygenify cutil/efio.cpp
c8b5dad  doxygenify cutil/danerror.cpp
784450f  the globals and exceptions parts are obsolete; remove
8bca324  doxygen classify/normfeat.cpp
9bcbe16  doxygen classify/normmatch.cpp
aa9a971  doxygen ccmain/cube_control.cpp
c083ff2  doxygen ccmain/cube_reco_context.cpp
f842850  params changed
5c94f12  doxygen ccmain/cubeclassifier.cpp
15ba750  case sensitive
f5c71d4  case sensitive
f85655b  doxygen classify/intproto.cpp
4bbc7aa  partial doxygen classify/mfx.cpp
dbb6041  partial doxygen classify/intproto.cpp
2aa72db  finish doxygen classify/intproto.cpp
0b8de99  doxygen training/mftraining.cpp
0b5b35c  partial doxygen ccstruct/coutln.cpp
b81c766  partial doxygen ccstruct/coutln.cpp
40fc415  finished? doxygen ccstruct/coutln.cpp
6e4165c  doxygen classify/clusttool.cpp
0267dec  doxygen classify/cutoffs.cpp
7f0c70c  doxygen classify/fpoint.cpp
512f3bd  ignore ~ files
5668a52  doxygen classify/intmatcher.cpp
84788d4  doxygen classify/kdtree.cpp
29f36ca  doxygen classify/mfoutline.cpp
40b94b1  silence doxygen warnings
6c511b9  doxygen classify/mfx.cpp
f9b4080  doxygen classify/outfeat.cpp
aa1df05  doxygen classify/picofeat.cpp
cc5f466  doxygen training/cntraining.cpp
cce044f  doxygen training/commontraining.cpp
167e216  missing param
9498383  renamed params
37eeac2  renamed param
d87b5dd  case
c8ee174  renamed params
b858db8  typo
4c2a838  h2 context?
81a2c0c  fix some param names; add some missing params, no docs
bcf8a4c  add some missing params, no docs
af77f86  add some missing params, no docs; fix some param names
01df24e  fix some params
6161056  fix some params
68508b6  fix some params
285aeb6  doxygen complains here no matter what
529bcfa  rm some missing params, typos
cd21226  rm some missing params, add some new ones
48a4bc2  fix params
c844628  missing param
312ce37  missing param; rename one
ec2fdec  missing param
05e15e0  missing params
d515858  change "<" to &lt; to make doxygen happy
b476a28  wrong place
 2015-07-20 18:48:00 +01:00
Zdenko Podobný
bf3f125ad5 change links from code.google.com to github.com 2015-07-11 09:43:31 +02:00
Zdenko Podobný
ec9581d8f2 temporary add configure and Makefile.in for release 2015-07-11 09:42:43 +02:00
Ray Smith
19c26f0646 Removed warning about ligatures and fixed root font dir 2015-07-10 15:56:33 -07:00
Ray Smith
a303ab9d00 Misc fixes, mostly clang formatting, but some bug fixes in matrix, werd, and tesstrain_utils. Also updates unicharset to match traineddata files. 2015-07-09 14:28:20 -07:00
Zdenko Podobný
6a998ec5d0 fix redefinition in stringrenderer.cpp (stringrenderer.h) 2015-06-14 17:29:27 +02:00
Ray Smith
0ee178d79b Clang fixes to earlier changes and build compatability with Google environment part 2 2015-06-12 11:17:47 -07:00
Ray Smith
4c7ab0caea Fixed font lists, improved wordlist management 2015-06-12 10:56:40 -07:00
Ray Smith
ab0f4e2c38 Clang fixes to earlier changes and build compatability with Google environment 2015-06-12 10:53:21 -07:00
Jim O'Regan
16ac3b0a20 /usr/share/fonts is the wrong path on Mac 2015-05-18 09:53:14 +01:00
Ray Smith
941d87057e Fixed training build 2015-05-13 17:46:58 -07:00
Jim O'Regan
b13691fda0 Merge conflict: going with Ray's version 2015-05-13 08:54:28 +01:00
Ray Smith
b2a3924585 Major updates to training system as a result of extensive testing on 100 languages - makefile.am 2015-05-12 18:08:39 -07:00
Ray Smith
6be25156f7 Major updates to training system as a result of extensive testing on 100 languages 2015-05-12 18:04:31 -07:00
Ray Smith
164897210a Improved newlines and spaces in a box file so it works better with RTL languages. 2015-05-12 17:51:03 -07:00
Ray Smith
6b634170c1 Significant change to invisible font system 
to improve correctness and compatibility with
external programs, particularly ghostscript.
We will start mapping everything to a single glyph,
rather than allowing characters to run off the end
of the font.

A more detailed design discussion is embedded into
pdfrenderer.cpp comments. The font, source code
that produces the font, and the design comments
were contributed by Ken Sharp from Artifex Software.
 2015-05-12 17:33:18 -07:00
Zdenko Podobný
d1c749f6ad Fixed issue 1133 - part3 (Nick's replacement of InputBuffer-ReadLine with InputBuffer-Read) 2015-05-01 19:33:56 +02:00
Zdenko Podobný
5e754af9cb Fixed issue 1133 - part2 2015-05-01 19:12:03 +02:00
Zdenko Podobný
c0640a4bef fix cygwin build (issue 1289) 2014-09-28 23:19:52 +02:00
Zdenko Podobný
93f7899a9e fix tesstrain.sh/issue 1311. Patch from Mark Zealey <zealey@gmail.com> 
https://groups.google.com/forum/#!msg/tesseract-dev/uYTr1D656-M/xLXgjKy9fywJ
 2014-09-14 15:10:25 +02:00
Zdenko Podobný
769fef8c96 fix training tools build 2014-08-13 22:07:44 +02:00
theraysmith@gmail.com
e249d7bcb2 Added tesstrain.sh - a master training script 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1146 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-08-11 23:20:56 +00:00
theraysmith@gmail.com
c9385a2755 Added tesstrain.sh - a master training script 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1145 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-08-11 23:20:45 +00:00
theraysmith@gmail.com
1fc8898926 Fixed missing newlines in logging 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1144 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-08-11 23:20:08 +00:00
theraysmith@gmail.com
6fcede5c48 Fixed some leaks 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1143 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-08-11 23:19:24 +00:00
theraysmith@gmail.com
9f4d6fd668 Added ability to just list available fonts for text, and to underline words for training 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1142 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-08-11 23:19:06 +00:00
theraysmith@gmail.com
97080412fd Bunch of minor bug fixes/cleanups 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1106 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-05-21 15:48:48 +00:00
zdenop
30e5220f2e fix training build for opencl and mingw 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1103 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-05-16 19:36:32 +00:00
theraysmith@gmail.com
cda8e748b1 Fixed some formatting issues 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1083 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-04-25 01:25:42 +00:00
theraysmith@gmail.com
42bfdc21d8 Fixed issue 1134 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1082 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-04-25 01:07:26 +00:00
theraysmith@gmail.com
84e0f6470f Fixed issue 1132 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1081 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-04-24 21:46:57 +00:00
theraysmith@gmail.com
61d45d2f34 Fixed issue 1133 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1080 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-04-24 21:18:00 +00:00
theraysmith@gmail.com
bfb0e392d1 Applied patch to fix issue 1131 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1065 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-04-23 23:17:43 +00:00
theraysmith@gmail.com
cc47429587 Ugraded pango version 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1062 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-04-23 22:54:25 +00:00
theraysmith@gmail.com
8364f24f4b Added ability for box files to store spaces and newlines 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1060 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-04-23 22:52:05 +00:00
zdenop
c3b9b7c60d fix OSX build 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1059 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-04-16 09:04:28 +00:00