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Artifact reduction in truncated CT using sinogram completion.
Ravishankar Chityala
Kenneth R. Hoffmann
Stephen Rudin
Daniel R. Bednarek
Published in:
Medical Imaging: Image Processing (2005)
Keyphrases
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artifact reduction
compressed images
reconstructed image
image reconstruction
ct images
x ray
medical images
dct domain
image compression
visual quality
projections onto convex sets
compression ratio
post processing
image super resolution
image quality
spatial resolution