Self-Guided Limited-Angle Computed Tomography Reconstruction Based on Anisotropic Relative Total Variation.
Changcheng GongLi ZengPublished in: IEEE Access (2020)
Keyphrases
- image reconstruction
- limited angle
- computed tomography
- total variation
- linear inverse problems
- image restoration
- reconstructed image
- super resolution
- denoising
- image denoising
- tomographic reconstruction
- regularization term
- reconstruction method
- cone beam
- image processing
- ct images
- inverse problems
- radon transform
- medical imaging
- high resolution
- anisotropic diffusion
- noisy images
- computer vision
- edge preserving
- image segmentation
- image analysis
- regularized least squares
- natural images