| 电容成像对未知对象的图像重建 |
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| 引用本文： | 傅文利,赵进创,何华光.电容成像对未知对象的图像重建[J].微计算机信息,2007,23(21):290-291. |
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| 作者姓名： | 傅文利 赵进创 何华光 |
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| 作者单位： | 530004,广西省,广西大学计算机与电子信息学院 |
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| 基金项目： | 广西自然科学基金;广西教育厅科研项目 |
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| 摘 要： | 本文探讨了电容层析成像技术用于两相流检测中对未知介电常数对象的图像重建的方法.提出采用一次仿真校验法对管内分别充满高、低介电常数介质进行仿真校验,并结合迭代算法实现对未知介电常数对象的图像重建.仿真和实验结果表明,该法能较好的重建未知介电常数对象的图像.
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| 关 键 词： | 仿真校验 介电常数 图像重建 |
| 文章编号： | 1008-0570（2007）07-3-0290-02 |
| 修稿时间： | 2007-05-032007-06-05 |
Method of Image Reconstruction of Electrical Capacitance Tomography Applying to Unknown Permittivity Object |
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| FU WENLI,ZHAO JINCHUANG,HE HUAGUANG.Method of Image Reconstruction of Electrical Capacitance Tomography Applying to Unknown Permittivity Object[J].Control & Automation,2007,23(21):290-291. |
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| Authors: | FU WENLI ZHAO JINCHUANG HE HUAGUANG |
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| Affiliation: | College of Computer and Electronics and Information, Guangxi University, Nanning 530004 |
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| Abstract: | A method of image reconstruction of electrical capacitance tomography applying to unknown permittivity object in two-phase flows is studied in the paper. An one-simulation-calibration method is provided, which implements simulation calibration when the pipe fills with high and low permittivity medium respectively, and combines with iterative algorithm to realize image reconstruction for unknown permittivity object. The results of simulation and experiment show that the image of unknown permittivity object can be well reconstructed. |
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| Keywords: | Shnulation calibration Permittivity Image reconstruction |
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