Cross-Area Finger Vein Recognition via Hierarchical Sparse Representation.
Xiufeng ShiLu YangJie GuoYuling MaPublished in: PRCV (5) (2023)
Keyphrases
- sparse representation
- personal identification
- dictionary learning
- sparse coding
- finger vein
- face recognition
- compressive sensing
- feature extraction
- dimensionality reduction
- object recognition
- pattern recognition
- signal processing
- image classification
- image representation
- high dimensional data
- unsupervised learning
- image patches
- recognition algorithm
- feature representation
- joint optimization
- fusion scheme
- data sets
- principal component analysis
- partial occlusion
- nearest neighbor
- multiresolution
- training set
- computer vision