srowen@gmail.com
ba916ecbe2
More PDF417 test images from Guenther
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git-svn-id: https://zxing.googlecode.com/svn/trunk@2639 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2013-04-08 14:17:11 +00:00
srowen@gmail.com
921c0178e0
Patch some possible runtime exceptions in new PDF417 code and remove some no-longer-unsupported test images
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git-svn-id: https://zxing.googlecode.com/svn/trunk@2596 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2013-03-25 22:22:05 +00:00
srowen@gmail.com
a42d32ca15
PDF417 improvements from Hartmut, Christoph
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git-svn-id: https://zxing.googlecode.com/svn/trunk@2594 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2013-03-25 15:06:58 +00:00
srowen@gmail.com
14fb273dcf
More PDF417 test cases
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git-svn-id: https://zxing.googlecode.com/svn/trunk@2591 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2013-03-13 10:26:16 +00:00
smparkes@smparkes.net
51d3596dd9
convert jpg to png
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git-svn-id: https://zxing.googlecode.com/svn/trunk@2548 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2012-12-31 01:41:30 +00:00
srowen
b3839ec5e0
Issue 583 RSS Expanded support, by Pablo Orduna and the Deusto crew, back-ported by ShumovichY
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git-svn-id: https://zxing.googlecode.com/svn/trunk@2510 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2012-11-12 15:09:25 +00:00
srowen
94cae7f083
Remove deviation from PDF417 spec and faulty unit test (thanks Anders)
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git-svn-id: https://zxing.googlecode.com/svn/trunk@2241 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2012-03-30 10:58:24 +00:00
srowen
240424bec0
Issue 1193 more small PDF417 fixes and a new test
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git-svn-id: https://zxing.googlecode.com/svn/trunk@2213 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2012-03-02 23:20:02 +00:00
smparkes@smparkes.net
e402d1ca92
rename a couple of test files that have names that confuse some OSes/filesytems
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git-svn-id: https://zxing.googlecode.com/svn/trunk@2196 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2012-02-17 04:58:22 +00:00
srowen
e1c71e464b
Fix Issue 1133, PDF417 issues with alpha mode after other modes
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git-svn-id: https://zxing.googlecode.com/svn/trunk@2181 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2012-02-12 19:08:56 +00:00
srowen
7cc411eb9b
Test from issue 1112
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git-svn-id: https://zxing.googlecode.com/svn/trunk@2160 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2012-02-04 16:03:09 +00:00
srowen
faf139e2e8
Issue 1142 fix binary shift in Aztec decoding
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git-svn-id: https://zxing.googlecode.com/svn/trunk@2159 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2012-02-04 14:58:09 +00:00
srowen
2c84200f64
Issue 1143: enable Codabar after improved decoding avoids false positives
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git-svn-id: https://zxing.googlecode.com/svn/trunk@2158 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2012-02-04 14:44:05 +00:00
smparkes@smparkes.net
70190f7805
Tweak blackpoints estimates for internal black blocks. Closes Issue 1012.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1973 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2011-10-15 00:31:07 +00:00
srowen
869ddc1dbf
Improvement to finder/alignment pattern detection in low-res situations: use averages. It makes it much better on images of this sort, decreasing failure rate by about 60%. (It makes one old image fail, but looks like a fluke)
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1875 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2011-08-02 16:20:59 +00:00
dswitkin@google.com
8f924716f0
Created a new blackbox test of real world Aztec images taken with a mobile phone. We're only decoding 9% at the moment.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1771 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2011-05-13 21:42:52 +00:00
srowen
0e28aa0e4c
Fix previous update to PDF417 regarding AS vs AL
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1764 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2011-05-10 20:10:11 +00:00
srowen
e1fda03246
Another user-suggested fix - misdetecting rectangular matrices in corner cases
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1761 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2011-05-08 14:57:15 +00:00
srowen
2e4e0d0c77
Issue 820 second format info was read incorrectly
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1751 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2011-04-29 08:35:13 +00:00
dswitkin@google.com
ff5a939fbf
Added two new blackbox tests of blurry barcodes taken with a fixed-focus mobile phone. Also fixed several other 1D blackbox tests that were off by an image here and there.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1721 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2011-02-23 23:47:01 +00:00
srowen
7a6cc4c3d0
Various user-contributed fixes (Issue 701, Issue 710, Issue 714, Issue 718)
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1717 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2011-02-15 13:23:14 +00:00
srowen
e6d969b6f4
Issue 675 commit Lachezars great fix for large DM decoding
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1699 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2011-01-11 15:40:47 +00:00
srowen
8c172f4891
Issue 658
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1678 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-12-12 22:31:51 +00:00
dav.olivier@gmail.com
e1c047c54b
Support for aztec codes
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1668 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-11-20 21:21:34 +00:00
srowen
c3f4602678
Issue 581, Hanzi mode support from Shiyuan Guo
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1623 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-10-12 16:01:31 +00:00
dav.olivier@gmail.com
94679de34d
Issue 563: Support non-rectangular Data Matrix
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1616 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-10-05 20:19:53 +00:00
dswitkin@google.com
7db3546ea6
Created new false positives blackbox test. We definitely have a problem with EAN_8 firing too often.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1560 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-08-25 18:23:00 +00:00
dswitkin@google.com
a080a85cdd
Created new UPC-A blackbox test.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1554 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-08-23 15:47:13 +00:00
smparkes@smparkes.net
6e3b219023
cleaned up versions of new tests; hopefully no EOL issues
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1542 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-08-17 00:10:33 +00:00
smparkes@smparkes.net
6220f46c94
remove CRLF files before readding them (in an attempt to not confuse SVN with EOL stuff)
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1541 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-08-17 00:09:09 +00:00
smparkes@smparkes.net
b2cf605bc9
a set of synthetic version 40 tests at each ECC level
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1539 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-08-16 21:02:27 +00:00
srowen
6c9812e9bb
Issue 511
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1522 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-08-12 20:18:08 +00:00
srowen
8cbe558ec3
Add support for UPC/EAN +5 extensions, plus basic tests, and display the content in Android client as metadata
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1436 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-06-16 19:49:22 +00:00
bas5winkel
97060619fe
Renamed Codabar files and added text files for testing purposes
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1406 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-06-01 14:35:38 +00:00
bas5winkel@gmail.com
e5a9d43849
Added support for codabar format
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1401 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-05-31 12:39:48 +00:00
srowen
05e8181ef5
Add Code 93 support. Update tests to reflect new (better) number of successes.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1398 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-05-30 14:37:08 +00:00
srowen
737e0de917
Move character encoding logic out to common, try again to improve its handling of UTF8 for Chinese market, per manufacturer request, added test cases
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1364 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-05-15 11:21:03 +00:00
srowen
74c8744e8c
Big RSS Expanded changelist -- thank you authors
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1350 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-05-10 19:18:50 +00:00
srowen
0cf89d0402
Preliminary RSS-14 support. Not enabled yet in Android client.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1233 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-03-04 18:38:58 +00:00
dswitkin
04d5b85502
This is a set of mobile image taken at 480x360 with difficult lighting.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1187 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-01-17 23:12:21 +00:00
dswitkin
395f145067
Deleted the old ean13-2 test data which contained high resolution blurry images. These are not the focus of ZXing and not worth testing against. I'm going to replace them shortly with more relevant test images.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1186 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2010-01-17 22:19:59 +00:00
dswitkin
5cc1df3c92
Finished work on the local binarizer and renamed it to HybridBinarizer. It uses the old histogram for 1D and the new approach for 2D. The unit tests don't fully demonstrate how much better this is in real-world lighting, but it pretty much solves the situation of pointing at a QR Code for 30 seconds without scanning, due to a shadow or gradient.
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HybridBinarizer is now the default across all the fast clients and the unit tests.
git-svn-id: https://zxing.googlecode.com/svn/trunk@1157 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2009-12-13 21:08:57 +00:00
dswitkin
01eed5266e
- Converted parts of the PDF 417 reader to use BitMatrix.
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- Changed the PDF 417 detector to search the image more broadly, instead of assuming the barcode starts in the left 1/4 and ends in the right 1/4. We now get 8/23 on the real-world blackbox test, and we'll probably do even better with further improvements here.
- Added a quiet zone to two of the unit test images and updated a golden result for one of them. We now get 3/7 on the first test.
- Tried to fix some bugs in the upside down code but it still doesn't work.
git-svn-id: https://zxing.googlecode.com/svn/trunk@1010 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2009-06-30 21:55:19 +00:00
dswitkin
f5124cec37
Created a new blackbox unit test of real-world PDF 417 images taken with an Android device. Currently we decode 0/23.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1008 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2009-06-30 18:47:34 +00:00
dswitkin
2397216901
Added a few computer-generated PDF 417 barcodes to the blackbox tests. The current code doesn't seem to handle more advanced error correction modes.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1007 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2009-06-30 17:32:12 +00:00
dswitkin
eb8b9677cf
Added the previous Android benchmark I've been using to track performance, as well as a new one which uses wider images and therefore twice as many pixels.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@1006 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2009-06-29 22:08:38 +00:00
kev.sully
ffbbda2086
ISSUE: http://code.google.com/p/zxing/issues/detail?id=42
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Added PDF417 to list of readers. Will be used only if its specified in a Hint.
git-svn-id: https://zxing.googlecode.com/svn/trunk@983 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2009-06-24 10:02:58 +00:00
dswitkin
1da9bd60b3
Added a new blackbox test with extreme shadows and highlights. We do pretty poorly on this, but I've been experimenting with local thresholding algorithms which are a night and day improvement.
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Also made the ImageConverter app ignore some kinds of files.
git-svn-id: https://zxing.googlecode.com/svn/trunk@969 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2009-06-16 18:47:34 +00:00
dswitkin
c07fad6410
Created a new QR blackbox test with difficult exposures, mostly self-shadowing cases. We only get 34 out of 120 tests, which is about what I expected. To fix these we will have to move away from a global black point and towards a more sophisticated local thresholding algorithm.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@961 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2009-05-28 18:45:48 +00:00
dswitkin
6687d5772f
Fixed a typo in our golden results.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@946 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2009-05-21 20:29:56 +00:00