Unsupervised detection of non-iris occlusions.
Michal HaindlMikulás KrupickaPublished in: Pattern Recognit. Lett. (2015)
Keyphrases
- computer vision
- false positives
- image sequences
- detection method
- unsupervised learning
- object detection
- data driven
- automatic detection
- detection accuracy
- circular hough transform
- supervised learning
- radial symmetry
- edge detection
- anomaly detection
- detection algorithm
- machine learning
- false alarms
- iris recognition
- man made
- iris biometrics