Kanokphan Lertniphonphan, Supavadee Aramvith, Thanarat H. Chalidabhongse. Human action recognition using direction histograms of optical flow. In 11th International Symposium on Communications and Information Technologies, ISCIT 2011, Hangzhou, China, October 12-14, 2011. pages 574-579, IEEE, 2011. [doi]
Abstract is missing.