Fingerprint Pore Matching Based on Sparse Representation.
Feng LiuQijun ZhaoLei ZhangDavid ZhangPublished in: ICPR (2010)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- fingerprint matching
- fingerprint verification
- fingerprint recognition
- compressed sensing
- image classification
- matching algorithm
- joint optimization
- fingerprint images
- signal processing
- high dimensional data
- face recognition
- negative matrix factorization
- image representation
- image patches
- compressive sensing
- sparse approximations
- random projections
- reconstruction error
- object tracking
- dimensionality reduction
- image matching
- regularized least squares
- piecewise smooth
- sparsity constraints
- sparse reconstruction
- test images
- multiscale