1. Aggarwal, J.K., Ryoo, M.S.: Human Activity Analysis: A Review. ACM Computing Surveys 43(3), 16 (2011)
2. Kong, Y., Zhang, X., Wei, Q., Hu, W., Jia, Y.: Group action recognition in soccer videos. In: Proc. ICPR, pp. 1–4 (2008)
3. Lecture Notes in Computer Science;Y. Kong,2010
4. Lecture Notes in Computer Science;Q. Wei,2009
5. Intille, S.S., Bobick, A.F.: Recognizing planned, multiperson action. CVIU 81(3), 414–445 (2001)