Finger vein recognition based on PCA and sparse representation.
Lulu ZhengChongqing HaoPublished in: ICISCAE (2022)
Keyphrases
- sparse representation
- face recognition
- dimensionality reduction
- random projections
- negative matrix factorization
- dictionary learning
- personal identification
- finger vein
- feature extraction
- sparse coding
- principal component analysis
- image classification
- image patches
- high dimensional data
- signal processing
- compressive sensing
- joint optimization
- object recognition
- image representation
- fusion scheme
- recognition algorithm
- pattern recognition
- gabor features
- infrared images
- feature selection
- sparse coefficients
- biometric systems
- feature representation
- nearest neighbor
- high dimensional
- image segmentation
- unsupervised learning
- face images
- multiresolution