A Direct Material Reconstruction Method for DECT Based on Total Variation and BM3D Frame.
Wenkun ZhangAilong CaiZhizhong ZhengLinyuan WangNingning LiangLei LiBin YanGuoen HuPublished in: IEEE Access (2019)
Keyphrases
- total variation
- reconstruction method
- denoising
- image restoration
- image reconstruction
- image denoising
- convex optimization
- minimization problems
- total variation regularization
- regularization term
- image processing
- blind deconvolution
- regularization methods
- color image restoration
- surface reconstruction
- noisy images
- high resolution images
- operator splitting
- image deblurring
- computer vision
- multiplicative noise removal
- partial differential equations
- video frames
- optical flow
- multiscale
- image segmentation