Mouth-Shape Classification and Recognition for Lipreading.
Hongxun YaoWen GaoWei ShanXiujuan ChaiPublished in: JCIS (2002)
Keyphrases
- shape classification
- visual speech recognition
- shape retrieval
- image classification and retrieval
- shape matching
- shape descriptors
- shape representation
- object recognition
- feature extraction
- fourier descriptors
- shape description
- lip reading
- character recognition
- activity recognition
- global features
- multiscale
- human activities
- shape features
- object contours
- viewpoint