Iphone Image Processing Image APIS

Question

Hi folks..

I wanted to know about image processing APIs in Iphone like increasing or decreasing brightness of a image , rotating image ,scaling image etc . How can i achieve in Iphone

Answer 1

There's a lot of relevant sample code in the GLImageProcessing example You can download the source code from the following url

http://developer.apple.com/iPhone/library/samplecode/GLImageProcessing/listing12.html