| 改进的ECT成像法在传送带检测上的应用研究 |
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| 引用本文： | 周婧博,邢光龙,杨鼎才.改进的ECT成像法在传送带检测上的应用研究[J].电子测量技术,2011,34(5):45-48,60. |
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| 作者姓名： | 周婧博 邢光龙 杨鼎才 |
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| 作者单位： | 燕山大学信息科学与工程学院; |
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| 摘 要： | 针对电容层析成像技术中的"软场"效应问题,在分析了样条权函数神经网络算法基本原理的基础上,指出了基于样条权函数算法的改进思想.并将改进后的算法应用在电容层析成像对传送带钢芯绳检测技术的图像重建中,同时利用仿真得到的电容值,对算法进行了成像计算.并且与神经网络算法中的BP神经网络算法和样条权函数算法的成像进行了比较.实验...
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| 关 键 词： | 传送带钢芯绳 电容层析成像 样条权函数 神经网络 |
Study on the improved image reconstruction algorithm of electrical capacitance tomography to detecting conveyer blet joint |
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| Zhou Jingbo,Xing Guanglong,Yang Dingcai.Study on the improved image reconstruction algorithm of electrical capacitance tomography to detecting conveyer blet joint[J].Electronic Measurement Technology,2011,34(5):45-48,60. |
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| Authors: | Zhou Jingbo Xing Guanglong Yang Dingcai |
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| Affiliation: | Zhou Jingbo Xing Guanglong Yang Dingcai(Institute of Information Science and Engineering,Yanshan University,Qinhuangdao 066004) |
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| Abstract: | To solve the soft-field nature in electrical capacitance tomography,a improvment of image reconstruction algorithm for electrical capacitance tomography is presented.A ccording to the characteristic of the inverse problems of ECT,the neural networks with spline weight functions is improved on the basis of analyzing mechanism of the algorithm.And this improved algorithm is used in image reconstruction of electrical capacitance tomography for conveyor belt core rope detection techniques.And depending on the c... |
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| Keywords: | steel-cord conveyer belt electrical capacitance tomography spline weight functions neural networks |
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