A 3-D image reconstruction algorithm based on helical CT raw data.
- Author:
Xiu-kun HUO
1
;
Sui WEI
;
Zhi-you CHENG
Author Information
1. School of Electronic Science and Technology, Anhui University, Hefei, Anhui Province, 230039.
- Publication Type:Journal Article
- MeSH:
Algorithms;
Humans;
Image Processing, Computer-Assisted;
methods;
Imaging, Three-Dimensional;
methods;
Radiographic Image Enhancement;
methods;
Radiographic Image Interpretation, Computer-Assisted;
methods;
Reproducibility of Results;
Tomography, Spiral Computed;
methods
- From:
Chinese Journal of Medical Instrumentation
2006;30(4):284-286
- CountryChina
- Language:Chinese
-
Abstract:
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.
