Iris segmentation using geodesic active contours.
Samir ShahArun RossPublished in: IEEE Trans. Inf. Forensics Secur. (2009)
Keyphrases
- geodesic active contours
- iris segmentation
- level set
- curve evolution
- active contours
- iris recognition
- active contour model
- level set method
- graph cuts
- recognition process
- noisy images
- image segmentation
- multiple objects
- circular hough transform
- localization algorithm
- iris images
- energy minimization
- partial differential equations
- edge detection
- shape prior
- energy functional
- single image
- image analysis
- feature extraction
- graphical models
- higher order
- curve fitting
- machine learning