Iterative image reconstruction for low-dose x-ray CT using a sinogram restoration induced edge-preserving prior.
Zhaoying BianJing HuangJianhua MaHua ZhangZhengrong LiangWufan ChenPublished in: ISBI (2014)
Keyphrases
- image reconstruction
- edge preserving
- maximum a posteriori
- reconstructed image
- computed tomography
- limited angle
- image restoration
- super resolution
- radon transform
- x ray
- ct scans
- computer tomography
- back projection
- tomographic reconstruction
- noise reduction
- high resolution
- inverse problems
- computer vision
- synthetic aperture radar
- high quality
- total variation
- ct data
- multiscale
- lung nodules
- positron emission tomography
- natural images