Trajectory-based ball detection and tracking with applications to semantic analysis of broadcast soccer video

@inproceedings{Yu2003TrajectorybasedBD,
  title={Trajectory-based ball detection and tracking with applications to semantic analysis of broadcast soccer video},
  author={Xinguo Yu and Changsheng Xu and Hon Wai Leong and Qi Tian and Qing Tang and Kong-Wah Wan},
  booktitle={ACM Multimedia},
  year={2003}
}
This paper first presents an improved trajectory-based algorithm for automatically detecting and tracking the ball in broadcast soccer video. Unlike the object-based algorithms, our algorithm does not evaluate whether a sole object is a ball. Instead, it evaluates whether a candidate trajectory, which is generated from the candidate feature image by a candidate verification procedure based on Kalman filter,, which is generated from the candidate feature image by a candidate verification… CONTINUE READING
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