getting effect to image on iphone sdk

Posted by Momeks on Stack Overflow See other posts from Stack Overflow or by Momeks
Published on 2010-03-27T08:51:17Z Indexed on 2010/03/27 8:53 UTC
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iphone

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SDK

hi . i want build a photography app with effects . e.g. old images with brown or black and white filter , how can i process UIImageView to change color , brightness and .... thank you .

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