Bayesian Chan-Vese segmentation for iris segmentation.
Gradi YantoMohamed Hisham JawardNader KamraniPublished in: VCIP (2013)
Keyphrases
- iris segmentation
- chan vese
- level set
- iris recognition
- level set method
- prior shape
- graph cuts
- shape prior
- recognition process
- circular hough transform
- curve evolution
- iris images
- energy functional
- noisy images
- chan vese model
- localization algorithm
- segmentation algorithm
- image analysis
- image segmentation
- natural images
- recognition algorithm
- prior information
- deformable models
- segmentation method
- active contours
- optic disc
- wavelet transform
- multiscale
- feature extraction