Parvez Ahammad, Chuohao Yeo, Kannan Ramchandran, Shankar S. Sastry. Unsupervised Discovery of Action Hierarchies in Large Collections of Activity Videos. In IEEE 9th Workshop on Multimedia Signal Processing, MMSP 2007, Chania, Crete, Greece, October 1-3, 2007. pages 410-413, IEEE, 2007. [doi]
Abstract is missing.