Corrections to "CT Reconstruction From Parallel and Fan-Beam Projections by a 2-D Discrete Radon Transform".
Amir AverbuchIlya SedelnikovYoel ShkolniskyPublished in: IEEE Trans. Image Process. (2012)
Keyphrases
- fan beam
- radon transform
- discrete radon transform
- image reconstruction
- cone beam
- fourier transform
- noisy images
- feature detection
- tomographic reconstruction
- hough transform
- straight line
- texture images
- signal processing
- optical flow
- filtered back projection
- pattern analysis
- frequency domain
- x ray
- iterative methods
- noise level
- image analysis