Localization of noncircular iris boundaries using morphology and arched Hough transform.
Hamed GhodratiMohamad Javad DehghaniMohammad Sadegh HelfroushKamran KazemiPublished in: IPTA (2010)
Keyphrases
- hough transform
- generalized hough transform
- circular hough transform
- optic disc
- radial symmetry
- straight line
- image processing
- line detection
- iris recognition
- lane detection
- hough space
- localization algorithm
- line fitting
- randomized hough transform
- voting method
- circle detection
- object boundaries
- iris images
- line segments
- raster images
- image analysis
- geometric methods
- hough voting
- iris localization
- peak detection
- structuring elements
- edge detection
- image sequences