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A flying model and a rebound model are presented for the trajectory prediction of table tennis ball in this paper based on the assumption that the ball would fly without spin before rebound. The analytic solution for the flying model is also given. The rebound model in Z axis is based on height loss coefficient, and a learning method based on one order polynomial is proposed. Experiments show that...
A high-speed stereovision system based on smart cameras is presented to track table tennis ball. A distributed parallel processing architecture is developed to improve the real-time performance of the system. A set of novel target recognition and tracking algorithm is also proposed to distinguish the ball from the changing background with less computation and good robustness. It takes about 6 ms to...
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