Automatic speechreading with application to speaker verification

  title={Automatic speechreading with application to speaker verification},
  author={Charles C. Broun and Xiangrong Zhang and Russell M. Mersereau and Mark A. Clements},
  journal={2002 IEEE International Conference on Acoustics, Speech, and Signal Processing},
Speech not only conveys the linguistic information, but also characterizes the talker's identity and therefore can be used in personal authentication. While most of the speech information is contained in the acoustic channel, the lip movement during speech production also provides useful information. In this paper we investigate the effectiveness of visual speech features in a speaker veri£cation task. We £rst present the visual front-end of the automatic speechreading system. We then develop a… CONTINUE READING
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