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Rescooped by Stephen Hagans from iOS snippets
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Getting RGB pixel data from CGImage

Getting RGB pixel data from CGImage | Ios | Scoop.it
I am trying to access pixel data from a CGImage. I want to be able to access the RGB values as integers. I think I am nearly there with this code:

UIImage* theImage = [UIImage imageNamed:@"rgb.png...

Via Alexander Usoltsev
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Alexander Usoltsev's curator insight, June 30, 2014 10:06 AM

Nice obj-c code to check all basic properties of an image file on iOS iPhone iPad

Rescooped by Stephen Hagans from iOS Development
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GPUImage Framework - iOS image filters

Here we look at using Brad Larsons fantastic GPUImage framework to achieve instagram style or photoshop style photo effects and filters. In this tutorial we ...

Via Adam Roberts
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Adam Roberts's curator insight, December 11, 2013 12:51 PM

Check out Brad Larson's awesome GPUImage Framework.