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Added reference to thresholding resource

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git-svn-id: https://zxing.googlecode.com/svn/trunk@45 59b500cc-1b3d-0410-9834-0bbf25fbcc57
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srowen 2007-11-15 21:00:17 +00:00
parent c21de5bf5d
commit 09e93c1ae9
1 changed files with 3 additions and 1 deletions
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4
core/src/com/google/zxing/common/BlackPointEstimator.java
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@ -20,7 +20,9 @@ package com.google.zxing.common;
* <p>Encapsulates logic that estimates the optimal "black point", the luminance value
* which is the best line between "white" and "black" in a grayscale image.</p>
*
* <p>TODO: Include reference to paper with similar ideas</p>
* <p>For an interesting discussion of this issue, see
* <a href="http://webdiis.unizar.es/~neira/12082/thresholding.pdf">http://webdiis.unizar.es/~neira/12082/thresholding.pdf</a>.
* </p>
*
* @author srowen@google.com (Sean Owen)
*/