srowen
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20c4317efb
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Small tweaks to streamline performance and code, and changed row search pattern to search more broadly more quickly, which seems to slightly improve decode performance
git-svn-id: https://zxing.googlecode.com/svn/trunk@140 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2008-01-10 19:36:33 +00:00 |
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srowen
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d8ef9bc275
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Removed unneeded import
git-svn-id: https://zxing.googlecode.com/svn/trunk@137 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2008-01-07 21:17:40 +00:00 |
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srowen
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b112a890fb
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Improved black point estimation -- favor a point not white so close the white peak
git-svn-id: https://zxing.googlecode.com/svn/trunk@135 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2008-01-07 16:31:26 +00:00 |
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srowen
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80b3dd3632
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Trivial move of a commented method to better spot -- won't compile where it is now
git-svn-id: https://zxing.googlecode.com/svn/trunk@134 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2008-01-02 23:11:41 +00:00 |
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srowen
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b3ecc20522
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Slightly friendlier error message
git-svn-id: https://zxing.googlecode.com/svn/trunk@133 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2008-01-02 23:08:41 +00:00 |
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dswitkin
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31b056997b
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The UPC decoder now returns a pair of points to indicate the row where the barcode was found.
git-svn-id: https://zxing.googlecode.com/svn/trunk@129 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-12-21 20:07:31 +00:00 |
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srowen
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a9e7e3c8ae
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Be more forgiving about endpoints that transform to be just off the image
git-svn-id: https://zxing.googlecode.com/svn/trunk@128 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-12-21 18:32:49 +00:00 |
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srowen
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3fd38e3893
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Small logic fix -- OK to end up at border of image in this code
git-svn-id: https://zxing.googlecode.com/svn/trunk@127 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-12-21 18:09:03 +00:00 |
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srowen
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6fed049a2c
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Improve correctness of black-run logic in case where patterns are very close to edge
git-svn-id: https://zxing.googlecode.com/svn/trunk@124 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-12-18 21:45:44 +00:00 |
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srowen
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f7ef069a47
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Tiny logic improvement
git-svn-id: https://zxing.googlecode.com/svn/trunk@123 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-12-18 21:44:08 +00:00 |
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srowen
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ac3e9d3335
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Fixed handling of UPC/QR hints, improved error reporting
git-svn-id: https://zxing.googlecode.com/svn/trunk@121 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-12-18 16:43:38 +00:00 |
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srowen
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fd68032e1a
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Bug fix from K. Kakima
git-svn-id: https://zxing.googlecode.com/svn/trunk@120 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-12-18 16:37:05 +00:00 |
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srowen
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0daa06a5e0
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Moved com.google.zxing.client.result from core-ext to core, rewrote it for J2ME, changed javame to use it, and removed core-ext
git-svn-id: https://zxing.googlecode.com/svn/trunk@114 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-12-12 18:38:22 +00:00 |
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alasdair.john.mackintosh
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852669ced6
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Don't calculate 1st digit unless checkBothParities is true
git-svn-id: https://zxing.googlecode.com/svn/trunk@102 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-12-07 21:06:26 +00:00 |
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dswitkin
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776c3db869
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Minor changes to support EAN-13.
git-svn-id: https://zxing.googlecode.com/svn/trunk@101 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-12-07 20:50:23 +00:00 |
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srowen
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611e057250
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Added some 'if' braces, changes C-comments to javadocs -- minor stuff
git-svn-id: https://zxing.googlecode.com/svn/trunk@92 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-12-06 20:47:05 +00:00 |
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alasdair.john.mackintosh
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0ce5a5c57d
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Add support for EAN-13 barcodes
git-svn-id: https://zxing.googlecode.com/svn/trunk@91 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-12-06 19:23:16 +00:00 |
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srowen
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b53b6f27cc
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Should fix problems decoding tiny QR codes without any alignment pattern
git-svn-id: https://zxing.googlecode.com/svn/trunk@63 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-20 18:51:40 +00:00 |
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dswitkin
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25d112c554
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Implemented row sampling for histograms and tweaked the valley finding algorithm
for better performance.
git-svn-id: https://zxing.googlecode.com/svn/trunk@56 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-19 17:26:22 +00:00 |
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srowen
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eb52d61f46
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Initial refactorings to support multiple kinds of black point estimation
git-svn-id: https://zxing.googlecode.com/svn/trunk@50 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-16 22:06:18 +00:00 |
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srowen
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57c5bc3b8e
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Minor improvements
git-svn-id: https://zxing.googlecode.com/svn/trunk@47 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-16 16:56:03 +00:00 |
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srowen
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09e93c1ae9
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Added reference to thresholding resource
git-svn-id: https://zxing.googlecode.com/svn/trunk@45 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-15 21:00:17 +00:00 |
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srowen
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f7a402511c
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Code tweaks and so forth with Daniel
git-svn-id: https://zxing.googlecode.com/svn/trunk@34 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-14 19:23:23 +00:00 |
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dswitkin
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89c7787517
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Added the initial version of my UPC reader and modified some common files
as necessary to get it building and used by the J2SE command line test.
git-svn-id: https://zxing.googlecode.com/svn/trunk@31 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-12 23:13:15 +00:00 |
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srowen
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db56b85644
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Tiny tweak
git-svn-id: https://zxing.googlecode.com/svn/trunk@24 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-09 22:51:09 +00:00 |
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srowen
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96ea7e296c
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Fixed the rest of my typos and added basic unit test
git-svn-id: https://zxing.googlecode.com/svn/trunk@23 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-09 22:19:46 +00:00 |
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srowen
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703852e839
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Better, still some bugs
git-svn-id: https://zxing.googlecode.com/svn/trunk@22 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-09 19:13:28 +00:00 |
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srowen
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033ae10187
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Replace JAIPerspectiveTransform with PerspectiveTransform
git-svn-id: https://zxing.googlecode.com/svn/trunk@21 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-08 03:58:13 +00:00 |
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srowen
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f0a299ec80
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Adjust tolerance of method that decides whether a finder/alignment pattern has been crossed so that it passes on low resolution images more correctly -- just a matter of resorting to some floating point math.
git-svn-id: https://zxing.googlecode.com/svn/trunk@18 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-07 19:18:50 +00:00 |
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srowen
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149c7f1b8a
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Oops, bug fix for MaskPattern100
git-svn-id: https://zxing.googlecode.com/svn/trunk@17 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-07 18:44:18 +00:00 |
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srowen
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0aeb2f672c
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More javadoc
git-svn-id: https://zxing.googlecode.com/svn/trunk@14 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-07 06:42:22 +00:00 |
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srowen
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d6cfb083a1
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More javadoc
git-svn-id: https://zxing.googlecode.com/svn/trunk@13 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-07 06:40:04 +00:00 |
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srowen
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cc66a80d3e
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More javadoc
git-svn-id: https://zxing.googlecode.com/svn/trunk@12 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-07 06:39:29 +00:00 |
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srowen
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424c19f542
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More javadoc
git-svn-id: https://zxing.googlecode.com/svn/trunk@11 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-06 19:41:49 +00:00 |
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srowen
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4a39981245
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More javadoc
git-svn-id: https://zxing.googlecode.com/svn/trunk@10 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-06 19:07:08 +00:00 |
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srowen
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f44627915e
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Added more javadoc
git-svn-id: https://zxing.googlecode.com/svn/trunk@9 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-11-06 18:56:30 +00:00 |
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srowen
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265036c128
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Fixed dumb bug that caused grid sampling to sample 2x too wide in the horizontal direction.
git-svn-id: https://zxing.googlecode.com/svn/trunk@7 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-10-26 17:52:37 +00:00 |
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srowen
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7726e8fcb2
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git-svn-id: https://zxing.googlecode.com/svn/trunk@6 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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2007-10-23 19:12:27 +00:00 |
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