Development Board / Micro-controller with an onboard camera or external addon
This is one thing I could find.... http://www.sparkfun.com/products/10549 It might not be exactly what you want, but Sparkfun is glad to help and answers quite quickly. The community will also help you if you need much help. Most of what you need in that kit is already included (From what I can see). If I find any more I will edit this answer.