CFAR Detection Based on Adaptive Tight Frame and Weighted Group-Sparsity Regularization for OTHR.
Yang LiLongshan WuNing ZhangXinchao ZhangYajun LiPublished in: IEEE Trans. Geosci. Remote. Sens. (2021)
Keyphrases
- group sparsity
- structured sparsity
- target detection
- dictionary learning
- sparse coding
- low rank
- compressive sensing
- discriminative power
- convex optimization problems
- sparse representation
- statistical learning
- regularization parameter
- convex optimization
- input image
- image processing
- linear combination
- regularization methods
- unsupervised learning
- denoising