Hi I'm new to writing ipad apps. I have done most of my programming on the windows platform using C# .NET. I have created vision systems that can detect simple geometric shapes on the windows platform using Aforge.net. I would like to repeat some of this work for the ipad. Does apple supply any framworks or libraries that are similar to Aforge.Net that can detect shapes from a camera image in real time? Can someone please point me in the right direction with regard to examples or documentation? Potentially I would like to open video from an ip camera and do shape recognision on the image being streamed. Thanks in advance.