Detection of singular points in fingerprint images.
V. S. SrinivasanN. N. MurthyPublished in: Pattern Recognit. (1992)
Keyphrases
- singular points
- fingerprint images
- fingerprint matching
- fingerprint classification
- scale space
- fingerprint recognition
- hough transform
- fingerprint identification
- velocity field
- orientation estimation
- reference points
- low quality
- detection algorithm
- orientation field
- poor quality
- image enhancement
- detection method
- reference point
- region of interest
- multiscale
- image processing
- object detection