Keyphrases
- gabor wavelets
- image processing
- feature extraction
- texture features
- rotation invariant
- discriminant analysis
- fractal dimension
- gabor filters
- facial features
- face recognition
- iris recognition
- face images
- face verification
- pattern recognition
- elastic graph matching
- multiscale
- texture descriptors
- color images
- high resolution
- image analysis
- feature vectors
- local binary pattern
- computer vision
- texture analysis
- facial images
- human faces
- spatial information
- gray level
- facial expressions
- nearest neighbor
- video sequences
- similarity measure
- image segmentation
- data sets