Compression of Grey-Scale Fingerprint Images.
Thomas HopperF. PrestonPublished in: Data Compression Conference (1992)
Keyphrases
- grey scale
- fingerprint images
- fingerprint identification
- fingerprint recognition
- singular points
- fingerprint matching
- colour images
- fingerprint verification
- image enhancement
- watershed algorithm
- orientation field
- color images
- low quality
- input image
- gabor filters
- facial images
- personal identification
- region of interest
- multi valued
- feature extraction