Keyphrases
- iris recognition
- iris segmentation
- log gabor filters
- robust segmentation
- iris texture
- iris images
- personal identification
- gabor wavelets
- feature extraction
- level set
- iris localization
- iris biometrics
- biometric identification
- recognition algorithm
- segmentation algorithm
- image segmentation
- edge detection
- segmentation method
- localization algorithm
- shape prior
- medical images
- personal authentication
- curve evolution
- biometric systems
- region growing
- circular hough transform