A restoration algorithm of fingerprint images.
Osamu NakamuraYoshihiro NagaokaToshi MinamiPublished in: Systems and Computers in Japan (1986)
Keyphrases
- restoration algorithm
- fingerprint images
- image restoration
- fingerprint identification
- fingerprint recognition
- singular points
- fingerprint matching
- low quality
- image enhancement
- noise variance
- degraded images
- gabor filters
- fingerprint verification
- reconstructed image
- input image
- image processing
- image reconstruction
- facial images
- markov random field
- image quality
- pattern recognition
- gaussian noise
- mrf model
- region of interest
- matching algorithm
- image analysis