Group action recognition in soccer videos
作者： Yu Kong , Xiaoqin Zhang , Qingdi Wei , Weiming Hu , Yunde Jia
DOI: 10.1109/ICPR.2008.4761001
关键词:
摘要: Group action recognition in soccer videos is a challenging problem due to the difficulties of group representation and camera motion estimation. This paper presents novel approach for recognizing with moving camera. In our approach, ego-motion estimated by Kanade-Lucas-Tomasi feature sets on successive frames. The optical flow then computed compensated Due inaccurate estimation, can not reflect accurate objects. this paper, we propose new descriptor which treats as spatial patterns extracts global from noisy flow. latent-dynamic conditional random field model employed recognize action. Experimental results show that promising.
sci-hub.se 参考文章(11)
Boyoon Jung, Gaurav S. Sukhatme, Real-time Motion Tracking from a Mobile Robot International Journal of Social Robotics. ,vol. 2, pp. 63- 78 ,(2005) , 10.1007/S12369-009-0038-Y
E.L. Andrade, S. Blunsden, R.B. Fisher, Hidden Markov Models for Optical Flow Analysis in Crowds international conference on pattern recognition. ,vol. 1, pp. 460- 463 ,(2006) , 10.1109/ICPR.2006.621
Saad Ali, Mubarak Shah, A Lagrangian Particle Dynamics Approach for Crowd Flow Segmentation and Stability Analysis computer vision and pattern recognition. pp. 1- 6 ,(2007) , 10.1109/CVPR.2007.382977
Ling-Yu Duan, Min Xu, Qi Tian, Chang-Sheng Xu, J.S. Jin, A unified framework for semantic shot classification in sports video IEEE Transactions on Multimedia. ,vol. 7, pp. 1066- 1083 ,(2005) , 10.1109/TMM.2005.858395
Louis-Philippe Morency, Ariadna Quattoni, Trevor Darrell, Latent-Dynamic Discriminative Models for Continuous Gesture Recognition computer vision and pattern recognition. pp. 1- 8 ,(2007) , 10.1109/CVPR.2007.383299
Bruce D. Lucas, Takeo Kanade, An iterative image registration technique with an application to stereo vision international joint conference on artificial intelligence. pp. 674- 679 ,(1981)
Jianbo Shi, Tomasi, Good features to track computer vision and pattern recognition. pp. 593- 600 ,(1994) , 10.1109/CVPR.1994.323794
Guangyu Zhu, Changsheng Xu, Qingming Huang, Wen Gao, Action Recognition in Broadcast Tennis Video international conference on pattern recognition. ,vol. 1, pp. 251- 254 ,(2006) , 10.1109/ICPR.2006.205
Liang Wang, Tieniu Tan, Huazhong Ning, Weiming Hu, Silhouette analysis-based gait recognition for human identification IEEE Transactions on Pattern Analysis and Machine Intelligence. ,vol. 25, pp. 1505- 1518 ,(2003) , 10.1109/TPAMI.2003.1251144
C. Tomasi, Detection and Tracking of Point Features CMU Tech. Rep. ,vol. 1, ,(1991)