Keyphrases
- texture information
- gaussian model
- gabor features
- facial images
- facial features
- color information
- skin color
- face recognition
- human faces
- texture images
- texture features
- gabor filters
- facial expressions
- local binary pattern
- gaussian mixture model
- face detection
- edge information
- face images
- conditional independence
- gaussian distribution
- image intensity
- feature vectors
- mixture model
- color images
- image database
- texture classification
- texture analysis
- expectation maximization
- bayesian networks
- feature points
- computer vision
- image processing