Specific Emitter Identification Based on Multi-Level Sparse Representation in Automatic Identification System.
Yunhan QianJie QiXiaoyan KuaiGuangjie HanHaixin SunShaohua HongPublished in: IEEE Trans. Inf. Forensics Secur. (2021)
Keyphrases
- automatic identification
- sparse representation
- dictionary learning
- sparse coding
- image classification
- face recognition
- compressive sensing
- compressed sensing
- random projections
- dimensionality reduction
- signal processing
- high dimensional data
- sparse approximations
- image patches
- regularized least squares
- joint optimization
- barcode
- image representation
- computer vision
- sparsity constraints
- sparse reconstruction
- neural network