Towards finger-vein image restoration and enhancement for finger-vein recognition.
Jinfeng YangYihua ShiPublished in: Inf. Sci. (2014)
Keyphrases
- finger vein
- image restoration
- personal identification
- image processing
- pattern extraction
- infrared images
- fusion scheme
- biometric systems
- total variation
- edge preserving
- iris recognition
- decision level
- gabor filters
- super resolution
- palmprint
- markov random field
- low contrast
- iterative image restoration
- feature extraction
- blurred images
- image enhancement
- object recognition
- recognition algorithm
- degraded images
- multiscale
- wavelet domain
- post processing
- higher order
- motion estimation
- feature vectors
- modified hopfield neural network