Level Set Approaches and Adaptive Asymmetrical SVMs Applied for Nonideal Iris Recognition.
Kaushik RoyPrabir BhattacharyaPublished in: ICIAR (2009)
Keyphrases
- iris recognition
- level set
- active contours
- iris images
- support vector
- curve evolution
- feature extraction
- image segmentation
- level set method
- gabor wavelets
- energy functional
- partial differential equations
- shape prior
- iris segmentation
- machine learning
- signed distance
- energy function
- markov random field
- feature vectors