Sparse Reconstruction Based Watermarking for Secure Biometric Authentication.
Bin MaChunLei LiZhaoxiang ZhangYunhong WangPublished in: CCBR (2011)
Keyphrases
- biometric authentication
- sparse reconstruction
- user authentication
- sparse representation
- occlusion handling
- compressive sensing
- biometric systems
- security analysis
- authentication protocol
- stereo matching
- semantic segmentation
- bundle adjustment
- feature matching
- security requirements
- information security
- computer vision
- smart card
- security mechanisms
- security protocols
- image classification
- signal processing
- high dimensional
- face recognition