The following publications are possibly variants of this publication:
- Local Ordinal Contrast Pattern histograms for spatiotemporal, lip-based speaker authenticationBudhaditya Goswami, Chi-Ho Chan, Josef Kittler, Bill Christmas. btas 2010: 1-6 [doi]
- Speaker authentication using video-based lip informationBudhaditya Goswami, Chi-Ho Chan, Josef Kittler, William J. Christmas. icassp 2011: 1908-1911 [doi]
- Kernel-based Speaker Verification Using Spatiotemporal Lip InformationChi-Ho Chan, Budhaditya Goswami, Josef Kittler, William J. Christmas. mva 2011: 422-425 [doi]