A new package-group-transmission-based algorithm for human activity recognition in videos. - Yuanzhe Chen; Weiyao Lin; Hongxiang Li; Hangzai Luo; Yisi Tao; Donghua Liu (VCIP, 2011)

A patch-based framework for detecting abnormal activities with a PTZ camera. - Yisi Tao; Yuanzhe Chen; Weiyao Lin; Xintong Han; Hongxiang Li; Zheng Lu 003 (VCIP, 2012)