PGTBOOS:
I am in the middle of writing a c# library for image recognition.
I know the arduino has to little memory to load an image from for example a small webcam 800x600 pixels.
So i wondered are there memory extensions for arduino, ... because with a little bit more ram, say 32Mb or 64Mb or so a whole new range of applications would becomme insight.
If you're familiar with microcontrollers and can see projects that are pushing the boundary of the possible, it's tempting to try to move that boundary a little. But really, it seems to me that a microcontroller is not a suitable platform for the type of project you're describing; you would be better off starting with a microprocessor-based solution.