> Von: Geoffrey <[EMAIL PROTECTED]> > I doubt there's any software that is going to 'magically' align and > correct errors in a photographed document. Really, how does it know > what's a shadow verses a border or such?
Alignment is quite easy, though. Seen it on a mobile phone for business cards. It's all basic image recognition tasks (somewhat simplified, the process is formalized pretty well): - extract primtives (e.g. the border of the card, the corners) - connect them to shapes (some kind of trapezoid, for the business card) - compare the shape with known shapes (the aren't that many different views) - if we have a match, apply perspective corrections (trapezoid -> rectangle) - if an error occured, display the message HTH, Michael -- Lust, ein paar Euro nebenbei zu verdienen? Ohne Kosten, ohne Risiko! Satte Provisionen für GMX Partner: http://www.gmx.net/de/go/partner _______________________________________________ Gimp-user mailing list Gimp-user@lists.XCF.Berkeley.EDU https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-user