Image reconstruction with two-dimensional piecewise polynomial convolution.
Stephen E. ReichenbachFrank GengPublished in: ICASSP (1999)
Keyphrases
- image reconstruction
- piecewise polynomial
- back projection
- reconstructed image
- three dimensional
- compressed sensing
- super resolution
- computed tomography
- spatial resolution
- b spline
- inverse problems
- reconstruction method
- image reconstruction algorithms
- emission computed tomography
- radon transform
- tomographic reconstruction
- zernike moments
- reconstruction process
- least squares
- signal reconstruction
- limited angle
- emission tomography
- image processing
- basis functions
- artifact free