Hybrid-Weighted Total Variation and Nonlocal Low-Rank-Based Image Compressed Sensing Reconstruction.
Hui ZhaoYanzhou LiuCheng HuangTianlong WangPublished in: IEEE Access (2020)
Keyphrases
- compressed sensing
- total variation
- blind deconvolution
- image denoising
- basis pursuit
- image restoration
- image reconstruction
- denoising
- natural images
- input image
- fourier domain
- convex optimization
- high resolution
- multiscale
- random projections
- sparse representation
- image segmentation
- image representation
- image classification
- image features
- image processing
- noisy images
- computer vision
- super resolution
- edge detection
- higher order
- fourier transform
- energy function
- gaussian noise
- signal processing
- image structure
- gray level