New Fast Fall Detection Method Based on Spatio-Temporal Context Tracking of Head by Using Depth Images. - Lei Yang; Yanyun Ren; Huosheng Hu; Bo Tian (Sensors, 2015)

3D depth image analysis for indoor fall detection of elderly people. - Lei Yang; Yanyun Ren; Wenqiang Zhang (Digit. Commun. Networks, 2016)