| 断层图像重建理论教学中的仿真实验方法 |
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| 引用本文： | 黄力宇,郑佳宁.断层图像重建理论教学中的仿真实验方法[J].电气电子教学学报,2011,33(1):67-69. |
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| 作者姓名： | 黄力宇 郑佳宁 |
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| 作者单位： | 西安电子科技大学,生命科学技术学院,陕西,西安,710071 |
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| 摘 要： | 断层成像的图像重建理论是X-CT、磁共振MRI和ECT等成像系统中图像生成的基础.本文给出一组仿真实验方法,通过Matlab语言编程,可以深刻理解中心切片定理等图像重建基本理论,并对不同重建算法,如直接反投影和滤波反投影等给出算法性能的比较与评价思路.本仿真方法在各种图像重建新算法的研究中都有重要应用.
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| 关 键 词： | 图像重建 仿真 断层成像 |
Simulation Method in the Teaching of Tomography Reconstruction Theory |
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| HUANG Li-yu,ZHENG Jia-ning.Simulation Method in the Teaching of Tomography Reconstruction Theory[J].Journal of Electrical & Electronic Engineering Education,2011,33(1):67-69. |
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| Authors: | HUANG Li-yu ZHENG Jia-ning |
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| Affiliation: | HUANG Li-yu,ZHENG Jia-ning (School of Life Sciences & technology,Xidian University,Xi'an 710071,China) |
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| Abstract: | The tomography reconstruction theory is the foundation of the image production in X-CT,MRI and ECT.A set of simulation experiment methods is given in this paper based on the Matlab programming language.This method makes it easier to get a profound understanding of the basic theory such as central slice theorem in tomography reconstruction and to gain access to comparison and evaluation of performance of the different reconstruction algorithms such as the direct back projection and the filter back projection... |
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| Keywords: | image reconstruction simulation tomography |
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