Keyphrases
- gabor filters
- edge detection
- texture segmentation
- texture features
- texture analysis
- edge detector
- gabor features
- feature extraction
- multiscale
- feature vectors
- image enhancement
- image processing
- gabor wavelets
- texture images
- real and imaginary parts
- palmprint
- rotation invariant
- gabor phase
- texture classification
- rotation and scale invariant
- filter outputs
- gray scale
- feature selection
- finger vein