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name	T Powers
member for	13 years
seen	Sep 7 '11 at 18:27
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Signal Processing: How can I despeckle a scanned document without also removing periods or the dots over the letters i & j?

Signal Processing: What's the best way to rotate 1 bit per pixel scanned documents without introducing horizontal “shear line” artifacts?

Signal Processing: How do I deskew/straighten a scanned document?

Signal Processing: How do I automatically segment picture regions from text regions in scanned documents?

Signal Processing: How can I determine the “background” of a scanned document and change it to be pure white?

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