A High and Efficient Sparse and Compressed Sensing-Based Security Approach for Biometric Protection.
Changzhi YuHengjian LiZiru ZhaoJiwen DongPublished in: ICIC (2) (2017)
Keyphrases
- compressed sensing
- image reconstruction
- sparse representation
- random projections
- information security
- biometric template
- signal recovery
- natural images
- compressive sampling
- signal processing
- orthogonal matching pursuit
- pattern recognition
- compressive sensing
- security level
- biometric authentication
- image processing
- unsupervised learning