A Novel Computational Imaging Algorithm for Electrical Capacitance Tomography
文献类型:期刊论文
作者 | Zhao, Qing2; Liu, Shi1; Chen, Weining2 |
刊名 | APPLIED SCIENCES-BASEL |
出版日期 | 2024-01 |
卷号 | 14期号:2 |
ISSN号 | 2076-3417 |
关键词 | electrical capacitance tomography reconstruction algorithm inverse problem regularized extreme learning machine |
DOI | 10.3390/app14020587 |
产权排序 | 1 |
英文摘要 | High-precision images enable electrical capacitance tomography (ECT) to obtain more reliable measurement results, meaning that the reconstruction algorithm is particularly important. Some excellent numerical algorithms have successfully solved the inverse problem for ECT imaging, but their imaging quality is relatively low. To solve this problem, this paper proposes a new reconstruction algorithm based on regularized extreme learning machines (RELMs). The implementation of the algorithm is mainly divided into two steps: (1) according to a large number of training samples, the RELM model can be obtained by the iterative split Bregman (ISB) algorithm, which can describe the mapping relationship between the capacitance correlation coefficient and the imaging target well, and (2) the capacitance correlation coefficient is calculated, which is then used as input to the RELM model to predict the final imaging. Both simulation and experimental results show that the RELM algorithm achieves greater improvement in imaging quality and robustness, and provides new development ideas for the ECT. |
语种 | 英语 |
出版者 | MDPI |
WOS记录号 | WOS:001149023800001 |
源URL | [http://ir.opt.ac.cn/handle/181661/97188] |
专题 | 西安光学精密机械研究所_动态光学成像研究室 |
通讯作者 | Zhao, Qing |
作者单位 | 1.North China Elect Power Univ, Sch Control & Comp Engn, Beijing 102206, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Aircraft Opt Imaging Monitoring & Measurement Tech, Xian 710119, Peoples R China |
推荐引用方式 GB/T 7714 | Zhao, Qing,Liu, Shi,Chen, Weining. A Novel Computational Imaging Algorithm for Electrical Capacitance Tomography[J]. APPLIED SCIENCES-BASEL,2024,14(2). |
APA | Zhao, Qing,Liu, Shi,&Chen, Weining.(2024).A Novel Computational Imaging Algorithm for Electrical Capacitance Tomography.APPLIED SCIENCES-BASEL,14(2). |
MLA | Zhao, Qing,et al."A Novel Computational Imaging Algorithm for Electrical Capacitance Tomography".APPLIED SCIENCES-BASEL 14.2(2024). |
入库方式: OAI收割
来源:西安光学精密机械研究所
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