A digital circuit for extracting singular points from fingerprint images.
Rosario ArjonaIluminada BaturonePublished in: ICECS (2011)
Keyphrases
- singular points
- digital circuits
- fingerprint images
- fingerprint classification
- fingerprint matching
- fingerprint recognition
- scale space
- hough transform
- fingerprint identification
- model based diagnosis
- data flow
- circuit design
- reference points
- poor quality
- gabor filters
- image enhancement
- low quality
- reference point
- input image
- velocity field
- finite state machines
- region of interest
- orientation field
- orientation estimation