Noise in reconstructed images in tomography parallel, fan and cone beam projections.
Harish P. HiriyannaiahWesley E. SnyderGriff L. BilbroPublished in: CBMS (1990)
Keyphrases
- image reconstruction
- cone beam
- reconstructed image
- tomographic reconstruction
- computed tomography
- radon transform
- spatial resolution
- super resolution
- motion artifacts
- ct scans
- noise level
- fan beam
- respiratory motion
- back projection
- ct data
- reconstruction process
- noise reduction
- visual quality
- image quality
- computer vision