Guangyu Zhu, Shuicheng Yan, Tony X. Han, Changsheng Xu. Generative Group Activity Analysis with Quaternion Descriptor. In Kuo-Tien Lee, Wen-Hsiang Tsai, Hong-Yuan Mark Liao, Tsuhan Chen, Jun-Wei Hsieh, Chien-Cheng Tseng, editors, Advances in Multimedia Modeling - 17th International Multimedia Modeling Conference, MMM 2011, Taipei, Taiwan, January 5-7, 2011, Proceedings, Part II. Volume 6524 of Lecture Notes in Computer Science, pages 1-11, Springer, 2011. [doi]
Abstract is missing.