Visual speech recognition for isolated digits using discrete cosine transform and local binary pattern features.
Abhilash JainG. N. RathnaPublished in: GlobalSIP (2017)
Keyphrases
- discrete cosine transform
- local binary pattern
- visual speech recognition
- feature extraction
- spatial information
- texture classification
- image compression
- feature descriptors
- feature vectors
- multiscale
- texture analysis
- feature set
- gabor filters
- transform domain
- object recognition
- feature space
- lip reading
- subband
- texture features
- co occurrence
- image features
- classification accuracy
- facial expression recognition
- image processing