Interpolation of CT Projections by Exploiting Their Self-Similarity and Smoothness.
Davood KarimiRabab K. WardPublished in: CoRR (2021)
Keyphrases
- fan beam
- three dimensional
- x ray
- computed tomography
- cone beam
- medical images
- cost function
- image interpolation
- ct images
- tomographic reconstruction
- image reconstruction
- interpolation methods
- radon transform
- ct scans
- smoothness constraint
- computerized tomography
- linear interpolation
- natural images
- higher order
- prior information
- medical imaging
- back projection
- high resolution