Crowd Gathering Detection Based on the Foreground Stillness Model. - Chun-Yu Liu; Wei-Hao Liao; Shanq-Jang Ruan (IEICE Trans. Inf. Syst., 2018)

Crowd gathering and commotion detection based on the stillness and motion model. - Deng-Shun Yang; Chun-Yu Liu; Wei-Hao Liao; Shanq-Jang Ruan (Multim. Tools Appl., 2020)