Video triggered Drum set on FPGA

http://people.ece.cornell.edu/....land/courses/ece5760
In this project, we built a system that detects the position of fingers on a sheet of paper using a camera and play a sound depending on the position. The camera was used to detect the skin and thus track movement of the fingers on the paper. The output of the camera could be seen on the VGA screen. The keyboard for piano and drum was also displayed on the VGA screen. Depending on the hit position of the finger the appropriate sound would then be played using sound synthesis for piano and drum. Thus we integrated all to give us an "Air Piano and Drum".