A 3-D image reconstruction algorithm based on helical CT raw data
Huo, X.-k.; Wei, S.; Cheng, Z.-y.
Zhongguo Yi Liao Qi Xie Za Zhi 30(4): 284-286
2006
ISSN/ISBN: 1671-7104 PMID: 17039940 Document Number: 603637
A CT 3-D image is reconstructed based on a lot of 2-D slice images. A new 3-D image reconstruction method, presented in this paper, is to use the helical scan continuity, sufficient condition of image reconstruction and the raw data from a few helical scan cycles to reconstruct,by a direct interpolation algorithm, 2-D images and then 3-D images.
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