Basically, I’m trying to figure out how to take a fragment of an image, say, a screenshot of the iPhone’s original screen, cut out the first icon and compare it with a set of images in the library. Any help on where to start?
I'm not an iPhone programmer, but I could offer a few things:
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- (int)difference((int)topPixel,(int)bottomPixel) { return abs(topPixel-bottomPixel); }
: :)
iOS... , UIKit:
https://developer.apple.com/library/prerelease/ios/#qa/qa1703/_index.html
https://developer.apple.com/library/prerelease/ios/#qa/qa1714/_index.html
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