Zheng-Yu Zhu, Qian-Hua He, Xiao-Hvi Feng, Yan-Xiong Li, Zhi-Feng Wang. Liveness detection using time drift between lip movement and voice. In International Conference on Machine Learning and Cybernetics, ICMLC 2013, Tianjin, China, July 14-17, 2013. pages 973-978, IEEE, 2013. [doi]
Abstract is missing.