Improved iterative image reconstruction with automatic noise artifact suppression.
Eiichi TanakaPublished in: IEEE Trans. Medical Imaging (1992)
Keyphrases
- three dimensional
- image reconstruction
- image reconstruction algorithms
- reconstructed image
- computed tomography
- poisson noise
- compressed sensing
- sampled data
- reconstruction method
- super resolution
- tomographic reconstruction
- emission computed tomography
- radon transform
- emission tomography
- fully automatic
- noise level
- inverse problems
- x ray
- limited angle
- band limited
- synthetic aperture radar
- artifact free
- zernike moments
- wiener filtering
- maximum a posteriori
- noise reduction
- edge detection
- positron emission tomography
- phase unwrapping
- sparsely sampled