Clutter Suppression for Through-the-Wall Radar Based on Robust Non-Negative Matrix Factorization in Dual-Domain.
Lele QuQiyue HuTianhong YangLili ZhangYanpeng SunPublished in: IEEE Geosci. Remote. Sens. Lett. (2024)
Keyphrases
- negative matrix factorization
- matrix factorization
- nonnegative matrix factorization
- sparse representation
- sparsity constraints
- spectral clustering
- principal component analysis
- signal processing
- constrained least squares
- document clustering
- image processing
- collaborative filtering
- dimensionality reduction
- pattern recognition
- multiscale
- face recognition
- feature selection
- data mining