Liveness detection using frequency entropy of image sequences

Ting-Wei Lee, Gwo-Hwa Ju, Heng-Sung Liu, Yu-Shan Wu. Liveness detection using frequency entropy of image sequences. In IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2013, Vancouver, BC, Canada, May 26-31, 2013. pages 2367-2370, IEEE, 2013. [doi]

Abstract

Abstract is missing.