DOA Estimation in Impulsive Noise via Low-Rank Matrix Approximation and Weakly Convex Optimization.
Qi LiuYuantao GuHing Cheung SoPublished in: IEEE Trans. Aerosp. Electron. Syst. (2019)
Keyphrases
- convex optimization
- matrix completion
- low rank
- image deblurring
- total variation
- convex relaxation
- gaussian noise
- image restoration
- denoising
- image denoising
- low rank matrix
- norm minimization
- noise reduction
- signal to noise ratio
- kernel matrix
- high dimensional
- noise level
- missing data
- wavelet transform
- image processing
- computer vision