FOIA means they have to give you the document, but it doesn't mean they have to scan it correctly. Holy JPEG artifacts, Batman...pic.twitter.com/zV9DHYuw5q
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Should be easy, once you've squinted at a couple thousand pages in order to generate the training data...
Deblurring/blurring is something people know how to do in any kind of signal processing. Going to computer vision will just disappoint.
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