A Combined First and Second Order Variational Approach for Image Reconstruction.
Konstantinos PapafitsorosCarola-Bibiane SchönliebPublished in: J. Math. Imaging Vis. (2014)
Keyphrases
- image reconstruction
- reconstructed image
- compressed sensing
- super resolution
- higher order
- maximum a posteriori
- computed tomography
- reconstruction method
- emission computed tomography
- inverse problems
- radon transform
- tomographic reconstruction
- image reconstruction algorithms
- edge preserving
- reconstruction process
- random projections
- zernike moments
- back projection
- high order
- positron emission tomography
- band limited
- signal reconstruction
- limited angle
- high quality