Reliable iris localization using Hough transform, histogram-bisection, and eccentricity.
Farmanullah JanImran UsmanShahrukh AghaPublished in: Signal Process. (2013)
Keyphrases
- hough transform
- radial symmetry
- iris localization
- straight line
- iris recognition
- line segments
- line detection
- circle detection
- hough space
- image acquisition
- image processing
- concentric circles
- voting method
- geometric methods
- feature detection
- localization algorithm
- generalized hough transform
- template matching
- gray level
- lane detection
- iris images
- image enhancement
- radon transform
- line fitting
- preprocessing
- image sequences