I want to build a Facial Composite SYSTEM using Java2D - a system which helps law enforcers in tracking down criminals by preparing their sketches after listening to eyewitnesses. What exactly in Java2D will be useful to me ??
Hehe, the java 2D part will be easy. The algorythms for pattern recognition are the hard part- they're the research work of a lifetime. But you will want to be getting pixels in regions, and the colors of the pixels, and creating arbitrary shapes of pixels boundaries, etc, and java 2D will allow you to do all this very easily.