Prior-online iteration for image reconstruction with electrical capacitance tomography

CORC > 工程热物理研究所 > 中国科学院工程热物理研究所 > 中国科学院工程热物理所（论文库） > 期刊论文（SCI）

	Prior-online iteration for image reconstruction with electrical capacitance tomography
	Liu, S ; Fu, L ; Yang, WQ ; Wang, HG ; Jiang, F
刊名	IEE PROCEEDINGS-SCIENCE MEASUREMENT AND TECHNOLOGY
	2004-05-01
卷号	151 期号:3 页码:195-200
英文摘要	Electrical capacitance tomography (ECT) has been developed for imaging dielectric material distributions. While iterative image reconstruction algorithms may produce high-quality images, they are regarded as being time-consuming and currently can only be used offline. This paper describes a new image reconstruction algorithm for ECT. First, a coefficient matrix is generated through an offline iteration process. The matrix is then used for online image reconstruction in the same way as a sensitivity map is used in the popular linear back-projection (LBP) algorithm. This new algorithm can produce similar quality images to the Landweber iteration algorithm, but at the same speed as the LBP. An optimal step-length has been incorporated into the new algorithm for improved convergence. The algorithm has been evaluated by both simulation and experiment.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Engineering, Electrical & Electronic
研究领域[WOS]	Engineering
关键词[WOS]	FLUIDIZED-BEDS ; SYSTEM ; ALGORITHM
收录类别	SCI
语种	英语
WOS记录号	WOS:000221796400009
公开日期	2015-12-22
内容类型	期刊论文
源URL	[http://ir.etp.ac.cn/handle/311046/106183]
专题	工程热物理研究所_中国科学院工程热物理所（论文库）_期刊论文（SCI）
作者单位	1.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100080, Peoples R China 2.Chongqing Univ, Fac Software Engn, Chongqing 400044, Peoples R China 3.UMIST, Dept Elect Engn & Elect, Manchester M60 1QD, Lancs, England
推荐引用方式 GB/T 7714	Liu, S,Fu, L,Yang, WQ,et al. Prior-online iteration for image reconstruction with electrical capacitance tomography[J]. IEE PROCEEDINGS-SCIENCE MEASUREMENT AND TECHNOLOGY,2004,151(3):195-200.
APA	Liu, S,Fu, L,Yang, WQ,Wang, HG,&Jiang, F.(2004).Prior-online iteration for image reconstruction with electrical capacitance tomography.IEE PROCEEDINGS-SCIENCE MEASUREMENT AND TECHNOLOGY,151(3),195-200.
MLA	Liu, S,et al."Prior-online iteration for image reconstruction with electrical capacitance tomography".IEE PROCEEDINGS-SCIENCE MEASUREMENT AND TECHNOLOGY 151.3(2004):195-200.