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The effect of linear interpolation of the filtered projections on image noise in x-ray computed tomography

✍ Scribed by Graham Roy Davis

Book ID
114283329
Publisher
IOS Press
Year
1994
Tongue
English
Weight
479 KB
Volume
4
Category
Article
ISSN
0895-3996

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## Abstract In an X‐ray computed tomography (CT), time to scan an object must be allowed to obtain its projection data. If the object is not steady during the scanning, its reconstructed image would contain errors called β€œmotion artifacts.” Recently, two kinds of motion artifact, β€œblurred image” an