Statistical image reconstruction for low-dose CT using nonlocal means-based regularization.
Hao ZhangJianhua MaJing WangYan LiuHongbing LuZhengrong LiangPublished in: Comput. Medical Imaging Graph. (2014)
Keyphrases
- image reconstruction
- computed tomography
- low dose
- ct scans
- computer tomography
- ct data
- reconstructed image
- super resolution
- parameter selection
- x ray
- image denoising
- denoising algorithm
- denoising
- imaging modalities
- ct images
- image processing
- image data
- lung nodules
- positron emission tomography
- multiresolution
- three dimensional