Reducing the Effects of Noise in Image Reconstruction.
Rick ArchibaldAnne GelbPublished in: J. Sci. Comput. (2002)
Keyphrases
- image reconstruction
- reconstructed image
- compressed sensing
- super resolution
- poisson noise
- emission computed tomography
- sampled data
- image reconstruction algorithms
- reconstruction method
- maximum a posteriori
- inverse problems
- radon transform
- tomographic reconstruction
- noise level
- computed tomography
- limited angle
- band limited
- emission tomography
- power spectrum
- human brain
- artifact free
- reconstruction process
- synthetic aperture radar
- signal to noise ratio
- wiener filtering
- noisy images
- noise reduction
- computer vision