Re: Image Processing using Cocoa: newbee question

2013-03-14 Thread Jeffrey Robert Kelley
Lars, It’s not as high-level as Core Image, but here’s a good primer on obtaining raw pixel data: http://mikeash.com/pyblog/friday-qa-2012-08-31-obtaining-and-interpreting-image-data.html - Jeff Kelley On Mar 14, 2013, at 8:01 PM, Lars Sonchocky-Helldorf wrote: > Hi, > > I

Image Processing using Cocoa: newbee question

2013-03-14 Thread Lars Sonchocky-Helldorf
Hi, I've never before done image (pixel) data processing in Cocoa before. Now I've heard of QuartzComposer and Core Image Units as the way to go nowadays. But, a big but comes here: When I process the image I need to have random access to all pixels because I want to do some floyd steinberg lik