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Proceedings Paper

Novel rule-based soccer annotation system
Author(s): Yongjun Liao; Zhong Cheng; Du Wei; Li Hua
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Paper Abstract

This paper presents an automatic soccer annotation system. The system consists of 3 modules: 3D reconstruction module, behavior analysis module and annotation module. The first module reconstructs the 3D model of the soccer scene, including positions, velocities and acceleration of each player, and the trajectory of ball. According to these parameters and domain knowledge, behavior analysis module will recognize each player's action with a finite state machine. Then, annotation module will convert key player's behavior into annotation words. The system proves to be robust when errors of 3D reconstruction results are small.

Paper Details

Date Published: 31 July 2002
PDF: 7 pages
Proc. SPIE 4875, Second International Conference on Image and Graphics, (31 July 2002); doi: 10.1117/12.477086
Show Author Affiliations
Yongjun Liao, Guangxi Univ. and Institute of Computing Technology (China)
Zhong Cheng, Guangxi Univ. (China)
Du Wei, Institute of Computing Technology (China)
Li Hua, Institute of Computing Technology (China)

Published in SPIE Proceedings Vol. 4875:
Second International Conference on Image and Graphics
Wei Sui, Editor(s)

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