dswitkin
167197ec7a
Refactored the MonochromeBitmapSource class hierarchy into LuminanceSource, Binarizer, and BinaryBitmap classes. The unit tests pass and I believe the change is complete, but there are some clients like J2ME and Bug that I can't build.
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This change will allow new thresholding algorithms to be developed and tested, as well as implemented per platform if needed (e.g. in JNI on Android). It should also perform better when multiple 2D Readers are installed, because the underlying image will only be converted to 1 bit once. It also allows some platforms to return luminance data without a copy.
The current state of this checkin is to use the old black point algorithm, which now lives in GlobalHistogramBinarizer. This will be our benchmark and fallback for slower platforms. Going forward we will begin to use LocalBlockBinarizer as I shake out the edge cases and tune it for performance. Currently it is unused.
IMPORTANT: I have temporarily included three methods from MonochromeBitmapSource at the end of BinaryBitmap as a way to make this change in stages. They are deprecated and will be removed soon. All of the Reader classes will need to change the way they examine 1 bit pixels to use the new getBlackRow() and getBlackMatrix() calls.
git-svn-id: https://zxing.googlecode.com/svn/trunk@993 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2009-06-26 17:49:45 +00:00
srowen
84e3f0f45d
Issue 126: make sure files are deleted after done
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git-svn-id: https://zxing.googlecode.com/svn/trunk@826 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2009-01-17 00:44:53 +00:00
srowen
e57cf71874
Generate simple .alx file with RIM build
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git-svn-id: https://zxing.googlecode.com/svn/trunk@583 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-09-21 11:12:41 +00:00
srowen
f14d648ee0
Per Matt, fix use of FieldLabelProvider since it is not actually available to apps as a public API
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git-svn-id: https://zxing.googlecode.com/svn/trunk@555 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-08-11 14:51:48 +00:00
srowen
c58ae8b68d
Initial checkin of RIM client from LifeMarks, after initial refactorings and style changes, etc. May still need work.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@546 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-08-04 18:39:26 +00:00
srowen
2dcb114308
Oops, fix RIM build script to not depend on old "javame-basic" target
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git-svn-id: https://zxing.googlecode.com/svn/trunk@513 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-07-10 20:05:03 +00:00
srowen
e0db8f9271
Standardize and update all copyright statements to name "ZXing authors" as suggested by open-source team to correctly attribute copyright in a project with contributions from several sources.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@455 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-06-19 20:56:24 +00:00
srowen
4abc8aecec
Slight improvement to the crudeness of the BB client -- now tries to auto-exit the Camera app
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git-svn-id: https://zxing.googlecode.com/svn/trunk@255 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-03-06 22:02:12 +00:00
srowen
e1cd031da8
Also quote a path here, which may have spaces, notably on windows
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git-svn-id: https://zxing.googlecode.com/svn/trunk@254 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-03-06 21:54:24 +00:00
srowen
69c53f63c7
git-svn-id: https://zxing.googlecode.com/svn/trunk@210 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-02-19 16:19:10 +00:00
srowen
5bbabc978d
More work on RIM client
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git-svn-id: https://zxing.googlecode.com/svn/trunk@207 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-02-15 20:10:55 +00:00
srowen
9c6a626b90
Progress on a crude Blackberry client -- still needs much polish but basic functionality exists.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@203 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-02-15 15:15:57 +00:00
srowen
9ac09235d4
Fix a few more last minute typos
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git-svn-id: https://zxing.googlecode.com/svn/trunk@195 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-02-14 21:14:40 +00:00
srowen
eb2fa80eaf
Biiig standardization of whitespace. 2 space indents now, no tabs.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@191 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-02-14 20:25:54 +00:00
srowen
b503b1cdc6
Checks that dependencies are built now and produces an appropriate warning message.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@155 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-01-30 16:12:56 +00:00
srowen
0f47cc6380
Fixed location of RIM files
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git-svn-id: https://zxing.googlecode.com/svn/trunk@138 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2008-01-07 21:19:03 +00:00
srowen
4a29bdc6bd
Added first cut at script to build a Blackberry client -- does not yet seem to work.
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git-svn-id: https://zxing.googlecode.com/svn/trunk@112 59b500cc-1b3d-0410-9834-0bbf25fbcc57
2007-12-11 20:18:57 +00:00
