Fast Backprojection Filtration Algorithm in Circular Cone-Beam Computed Tomography

In order to meet the heavy backprojection calculation of the backprojection filtration (BPF) algorithm in circular cone-beam computed tomography (CT), a fast backprojection method is developed, which uses the integral operator of the fixed scanning angle integral interval. The proposed method combin...

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Bibliographic Details
Main Authors: Xianchao Wang, Yong Zhang, Xingyong Hong, Honghai Wang
Format: Article
Language:English
Published: Hindawi Limited 2023-01-01
Series:International Journal of Optics
Online Access:http://dx.doi.org/10.1155/2023/1749624