Approximation and Reconstruction from Attenuated Radon Projections.
Yuan XuOleg TischenkoChristoph HoeschenPublished in: SIAM J. Numer. Anal. (2007)
Keyphrases
- fan beam
- radon transform
- image reconstruction
- discrete tomography
- tomographic reconstruction
- cone beam
- fourier transform
- discrete radon transform
- noisy images
- straight line
- feature detection
- signal processing
- horizontal and vertical projections
- hough transform
- data sets
- closed form
- back projection
- pattern analysis
- approximation algorithms
- discrete sets
- reconstructed image
- convex sets
- frequency domain
- scan data
- three dimensional
- reconstruction method
- approximation methods
- multi view
- special case
- approximation schemes
- projection images
- super resolution
- image processing
- image reconstruction from projections
- neural network