Automatic lip localization and feature extraction for lip-reading.
Salah WerdaWalid MahdiAbdelmajid Ben HamadouPublished in: VISAPP (2) (2007)
Keyphrases
- lip reading
- visual speech recognition
- feature extraction
- speaker identification
- head tracking
- expression recognition
- facial expression recognition
- feature selection
- image processing
- feature vectors
- speech recognition
- lip contour
- real time
- visual speech
- eye tracking
- face recognition
- texture features
- principal component analysis
- feature space
- pattern recognition