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214 Commits

Author SHA1 Message Date
Ray Smith
b1d99dfe23 Added a backup adaptive classifier to take over from primary when it fills on a large document 2015-06-12 11:10:53 -07:00
Ray Smith
ab0f4e2c38 Clang fixes to earlier changes and build compatability with Google environment 2015-06-12 10:53:21 -07:00
orbitcowboy
9328f0e5d4 Fix potential null pointer dereference in ccmain/paragraphs.cpp. 2015-05-19 10:17:44 +02:00
Zdenko Podobný
59bcbc79b3 fix GIT_VER info in VS2010 2015-05-15 15:14:49 +02:00
Zdenko Podobný
e98849b482 rint error message when pdf.ttf is not found. 2015-05-15 15:14:00 +02:00
Zdenko Podobný
035b324f0f reflect the latest commits in VS2010 build 2015-05-14 10:52:54 +02:00
Jim O'Regan
b13691fda0 Merge conflict: going with Ray's version 2015-05-13 08:54:28 +01:00
Ray Smith
03f3c9dc88 Misc fixes missed from previous commits 2015-05-12 18:13:15 -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
Ray Smith
4a3caefd92 Add ability to build under android (without cube or scrollview). 2015-05-12 15:41:15 -07:00
Ray Smith
53fc4456cc Fixed issue 1252: Refactored LearnBlob and its call hierarchy to make it a member of Classify. 
Eliminated the flexfx scheme for calling global feature extractor functions
through an array of function pointers.
Deleted dead code I found as a by-product.
This CL does not change BlobToTrainingSample or ExtractFeatures to be full
members of Classify (the eventual goal) as that would make it even bigger,
since there are a lot of callers to these functions.
When ExtractFeatures and BlobToTrainingSample are members of Classify they
will be able to access control parameters in Classify, which will greatly
simplify developing variations to the feature extraction process.
 2015-05-12 15:22:34 -07:00
Zdenko Podobný
d508751e58 Fixed issue 1317 - git revision info used as version info for autotools & DEBUG 2015-05-02 12:15:13 +02:00
Zdenko Podobný
4c7c960bfd fix issue 1417 2015-02-07 22:22:20 +01:00
Zdenko Podobný
09b0c91fc9 fix Issue 1398 2015-02-06 23:44:58 +01:00
Zdenko Podobný
e0441d0c6b fix typo/ issue 1397 2014-12-31 22:31:50 +01:00
Zdenko Podobný
473141c1de fix bool in c-api 2014-12-28 17:55:56 +01:00
Zdenko Podobný
4da712d04d Add paragraph info to C-API(fix issue 1388) 2014-12-07 14:07:14 +01:00
Zdenko Podobný
239f350a72 remove const from C API TessResultIteratorGetChoiceIterator (issue 1342) 2014-10-14 22:46:11 +02:00
Ray Smith
242b14ae7f Reduced size of multi-renderer implementation from code review 2014-10-09 13:29:46 -07:00
Ray Smith
d9699c4099 Fixed bidi handling in PDF output 2014-10-09 13:29:01 -07:00
Zdenko Podobný
d0cb1071b2 remove parameters tessedit_pdf_jpg_quality, tessedit_pdf_compression (reasons are in i1300 and i1285) 2014-10-07 23:37:34 +02:00
Zdenko Podobný
4904afe65b fix issue 1300 - patch from #35 2014-10-06 22:43:56 +02:00
Zdenko Podobný
4c01561b0f fix issue 1300 - patch from #26 2014-10-02 21:19:17 +02:00
Zdenko Podobný
c0640a4bef fix cygwin build (issue 1289) 2014-09-28 23:19:52 +02:00
Zdenko Podobný
f8613fab22 fix issue 1300 /patches from breidenbach 2014-09-21 16:38:24 +02:00
Zdenko Podobný
9e8629d9ef allow multiple output in tesseract executable (https://groups.google.com/d/msg/tesseract-ocr/Z_WUKmJDVxc/1vc3W0xJZ2oJ) 2014-09-19 23:33:47 +02:00
Ray Smith
648e7ca311 Merge branch 'master' of https://code.google.com/p/tesseract-ocr 
Usual git need to merge if local is out of date.
 2014-09-17 18:10:17 -07:00
Ray Smith
0256529c1f Fixed issue 1243 2014-09-17 18:09:45 -07:00
Jim O'Regan
c0c719306a update docs for TessBaseAPI::SetProbabilityInContextFunc based on Ray's email today 2014-09-09 20:37:27 +01:00
Zdenko Podobný
d1aa61c110 fix issue 1285: reimplement option to select pdf compression 2014-09-06 09:32:22 +02:00
Ray Smith
cd2653c167 Cleanup from previous changes 2014-08-12 16:12:46 -07:00
theraysmith@gmail.com
dbf6197471 Major refactor of control.cpp to enable line recognition 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1147 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-08-11 23:23:06 +00:00
theraysmith@gmail.com
b64ad05096 Improved efficiency of image processing for PDF 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1141 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-08-11 23:15:25 +00:00
zdenop
bce2cd5f33 enable to select pdf compression type and jpeg quality (fix issue 1263) 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1134 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-08-08 21:18:44 +00:00
zdenop
1156098567 Add font info to hocr output - fix issue 1219 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1132 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-08-03 16:22:12 +00:00
zdenop
5b779456f9 fix compatibility with leptonica 1.71 and 1.70 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1126 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-07-24 19:11:39 +00:00
zdenop
95b7783a95 fix issue 1228: bilevel pdf output - horizontal/vertical lines removed 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1118 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-06-23 21:04:37 +00:00
zdenop
905e6162b9 put info about (API) version; fix typo 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1117 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-06-22 18:31:42 +00:00
zdenop
fad9de4e1b fix issue 1217: GetThresholdedImage accesses possibly NULL thresholder_ 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1113 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-05-31 21:21:37 +00:00
zdenop
e64f555567 fix Issue 1223: TessPolyBlockType enum is outdated in C-API 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1112 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-05-31 20:31:48 +00:00
zdenop
36f3f76d64 fix tiff issue on windows 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1111 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-05-31 07:27:54 +00:00
zdenop@gmail.com
84cdcb32cc fixed windows build 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1110 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-05-26 06:48:58 +00:00
zdenop
19c4c2f0e7 fix C-API to resent C++ API changes - thanks to Nick White 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1109 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-05-25 21:03:11 +00:00
zdenop
ffe52737d5 check if input file exists 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1108 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-05-25 19:58:00 +00:00
theraysmith@gmail.com
25a8c7b720 Enabled streaming input and output of multi-page documents 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1105 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-05-21 15:46:21 +00:00
zdenop
979f9cafe5 Add word recognition language to C-API - fix issue 1200 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1102 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-05-16 18:35:54 +00:00
zdenop
44b0d0e28e addition to r1100 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1101 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-05-11 21:24:54 +00:00
zdenop
6051e40212 fix issue 1197 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1100 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-05-11 21:20:38 +00:00
zdenop
2e520f2fac fix hocr/pdf output when image is provided from stdin - issue 1196 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1099 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-05-11 15:59:47 +00:00
zdenop
bdb912c186 escape input_file name in hOCR output - fix issue 1154 
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@1098 d0cd1f9f-072b-0410-8dd7-cf729c803f20
 2014-05-09 22:19:30 +00:00