Audiovisual speaker identity verification based on lip motion features.
Girija ChettyMichael WagnerPublished in: INTERSPEECH (2007)
Keyphrases
- motion features
- identity verification
- audio visual
- visual features
- visual information
- activity recognition
- motion analysis
- multi modal
- video data
- action recognition
- visual data
- motion patterns
- optical flow
- multimedia
- motion model
- motion vectors
- depth images
- biometric authentication
- face recognition
- human actions
- video shots
- color features
- biometric data
- shape features
- flow field
- bounding box
- visual content
- video retrieval
- signature verification
- spatio temporal
- video clips
- space time
- human computer interaction