Visual Speech Recognition Using Motion Features and Hidden Markov Models.
Wai Chee YauDinesh Kant KumarHans WeghornPublished in: CAIP (2007)
Keyphrases
- hidden markov models
- motion features
- visual speech
- visual speech recognition
- motion analysis
- activity recognition
- action recognition
- video data
- visual features
- motion vectors
- motion patterns
- lip reading
- motion model
- speech recognition
- video shots
- optical flow
- color features
- human actions
- gesture recognition
- depth images
- shape features
- motion estimation
- video analysis
- speech signal
- spatio temporal
- image sequences
- dynamic scenes
- motion field
- multimedia
- gaussian mixture model
- image classification