Adaptive Weighted Total Variation Minimization Based Alternating Direction Method of Multipliers for Limited Angle CT Reconstruction.
Fulin LuoWeichen LiWeiping TuWeiwen WuPublished in: IEEE Access (2018)
Keyphrases
- limited angle
- image reconstruction
- total variation minimization
- total variation
- tomographic reconstruction
- reconstructed image
- relaxation algorithm
- image restoration
- super resolution
- image denoising
- noisy images
- high resolution
- radon transform
- regularized least squares
- denoising
- image processing
- convex optimization
- edge detection
- random projections
- image deblurring
- frequency domain