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jbswindle
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Re: March 19 - Day TWO: Interfacing to and Processing Data From Image Sensors
jbswindle   3/19/2013 2:50:08 PM
NO RATINGS
I asked about shading correction for its potential contribution to feature extraction such as that required for OCR.  OCR binarization algorythms attempt to deal with adjacent pixel level changed due to both noise and background brightness changes (perhaps due to background artwork).  I haven't seen anything about shading correction outside of telecine/live studio video camera enviornments.

 

Thanks for your presentation.



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