An Analytical Method for Reducing Metal Artifacts in X-Ray CT Images

Medical CT imaging often encounters metallic implants or some metal interventional therapy apparatus. These metallic objects can produce metal artifacts in reconstruction images, which severely degrade image quality. In this paper, we analyze the difference between polychromatic projection data and...

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Bibliographic Details
Main Authors: Ming Chen, Dimeng Xia, Dan Wang, Jingqi Han, Zhu Liu
Format: Article
Language:English
Published: Hindawi Limited 2019-01-01
Series:Mathematical Problems in Engineering
Online Access:http://dx.doi.org/10.1155/2019/2351878