Singular point detection using Discrete Hodge Helmholtz Decomposition in fingerprint images.
Hengzhen GaoMrinal K. MandalGencheng GuoJianwei WanPublished in: ICASSP (2010)
Keyphrases
- singular points
- fingerprint images
- fingerprint matching
- fingerprint classification
- orientation field
- fingerprint recognition
- scale space
- hough transform
- fingerprint identification
- orientation estimation
- object detection
- poor quality
- detection algorithm
- detection method
- matching algorithm
- low quality
- reference points
- velocity field
- gabor filters
- object recognition
- feature selection
- motion field
- similarity measure