Development of Trajectory Tracking System for Wheelchair Basketball
Kai Nakamura, Kazuyuki Kojima · 2018
This paper describes a trajectry tracking system we have been developing for wheelchair basketball. In our system, full color LEDs and an omnidirectional camera are utilized for estimating a playing potision of each player. Brink pattern of a led is frequency modulated based on its position. After capturing video image around a player, the position is estimated through some image processing and signal processing. In this paper, we conduct experiments for validation of our proposed system and then discuss about the results. We realized that our procedure properly functions at least off line. Realtime processing is the next step work.