Keyphrases
- gabor phase
- face representation
- gabor wavelets
- face images
- face recognition
- binary patterns
- face verification
- gabor features
- gabor filters
- human faces
- local binary pattern
- facial expressions
- binary images
- feature extraction
- face detection
- facial features
- discriminative power
- principal component analysis
- recognition rate
- input image
- texture analysis
- training set
- low resolution
- feature vectors
- face databases
- feature descriptors
- sparse representation
- face model
- texture features
- computer vision
- gray level
- d objects
- high resolution
- image analysis
- training data
- image processing