ISCA Archive Interspeech 2008
ISCA Archive Interspeech 2008

Cascading appearance-based features for visual speaker verification

David Dean, Sridha Sridharan, Patrick Lucey

The cascading appearance-based (CAB) feature extraction technique has established itself as the state of the art in extracting dynamic visual speech features for speech recognition. In this paper, we will focus on investigating the effectiveness of this technique for the related speaker verification application. By investigating the speaker verification ability of each stage of the cascade we will demonstrate that the same steps taken to reduce static speaker and environmental information for the speech recognition application also provide similar improvements for speaker recognition. These results suggest that visual speaker recognition can improve considerable when conducted solely through a consideration of the dynamic speech information rather than the static appearance of the speaker's mouth region.

doi: 10.21437/Interspeech.2008-148

Cite as: Dean, D., Sridharan, S., Lucey, P. (2008) Cascading appearance-based features for visual speaker verification. Proc. Interspeech 2008, 359-362, doi: 10.21437/Interspeech.2008-148

  author={David Dean and Sridha Sridharan and Patrick Lucey},
  title={{Cascading appearance-based features for visual speaker verification}},
  booktitle={Proc. Interspeech 2008},