Variational image reconstruction from arbitrarily spaced samples: a fast multiresolution spline solution.
Muthuvel ArigovindanMichael SühlingPatrick R. HunzikerMichael UnserPublished in: IEEE Trans. Image Process. (2005)
Keyphrases
- image reconstruction
- multiresolution
- reconstructed image
- sparsely sampled
- compressed sensing
- super resolution
- computed tomography
- sampled data
- image reconstruction algorithms
- emission computed tomography
- radon transform
- tomographic reconstruction
- reconstruction method
- wavelet transform
- least squares
- image segmentation
- inverse problems
- wavelet coefficients
- random projections
- zernike moments
- back projection
- reconstruction process