Adaptive iterative reconstruction based on relative total variation for low-intensity computed tomography.
Changcheng GongLi ZengPublished in: Signal Process. (2019)
Keyphrases
- total variation
- computed tomography
- ct images
- image restoration
- medical images
- denoising
- image reconstruction
- iterative reconstruction
- image denoising
- medical imaging
- ct scans
- three dimensional
- image processing
- computer tomography
- ct data
- regularization term
- image intensity
- multislice
- natural images
- computer vision
- super resolution
- x ray
- anatomical structures
- imaging modalities
- image sequences
- noisy images
- image data