Iris Recognition Using Circular Symmetric Filters.
Li MaYunhong WangTieniu TanPublished in: ICPR (2) (2002)
Keyphrases
- radial symmetry
- circular hough transform
- hough transform
- edge detection
- iris recognition
- log gabor filters
- adaptive filtering
- low pass filter
- harmonic functions
- steerable filters
- rank order
- multiscale
- order statistics
- feature detection
- iris images
- edge enhancement
- iris biometrics
- gabor filters
- nonlinear filters
- image filtering
- biometric recognition
- digital filters
- iris segmentation
- median filter
- rotation invariant
- microstrip antenna