Keyphrases
- local binary pattern
- feature extraction
- texture classification
- face recognition
- multiscale
- texture analysis
- illumination invariant
- spatial information
- discriminative ability
- texture features
- face detection
- texture information
- texture descriptors
- rotation invariant
- feature descriptors
- binary patterns
- semi supervised
- image descriptors
- background subtraction
- discriminative power
- feature vectors
- feature selection
- unsupervised learning
- image representation
- image classification
- face images
- co occurrence
- multi class
- image analysis
- pattern recognition
- bayesian networks
- three dimensional
- image segmentation
- machine learning