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A comparison between filtered backprojection algorithm and direct algebraic method in fan beam CT.
Frédéric Noo
C. Bernard
F. X. Litt
P. Marchot
Published in:
Signal Process. (1996)
Keyphrases
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detection algorithm
detection method
reconstruction method
preprocessing
prior information
region of interest
prediction error
x ray
image reconstruction
three dimensional
ct images
computed tomography
denoising
expectation maximization
back projection