Compressive sensing ISAR imaging with low-rank constraint and anisotropic spatial total variation processing.
Xinlei JingZhongjin JiangPublished in: Digit. Signal Process. (2024)
Keyphrases
- low rank
- total variation
- convex optimization
- compressive sensing
- minimization problems
- trace norm
- image restoration
- image denoising
- denoising
- random projections
- matrix completion
- sparse representation
- linear combination
- missing data
- regularization methods
- matrix factorization
- interior point methods
- regularization term
- image processing
- high dimensional data
- image representation
- signal processing
- singular value decomposition
- convex relaxation
- high order
- semi supervised
- structured sparsity
- natural images
- group lasso
- computer vision
- multiresolution