Image reconstruction in electrical capacitance tomography using multiple linear regression and regularization

Measurement Science and Technology

Volumn 12, Issue 5, 2001, Pages 575-581

  Yan, H ^a   Liu, L J ^a   Xu, H ^a   Shao, F Q ^b  

^a SHENYANG POLYTECHNIC UNIVERSITY   (China)

^b NORTHEASTERN UNIVERSITY   (China)

Author keywords

Electrical capacitance tomography; Multiple linear regression; Reconstruction; Regularization

Indexed keywords

ALGORITHMS; IMAGE ANALYSIS; IMAGE RECONSTRUCTION; INVERSE PROBLEMS; REGRESSION ANALYSIS;

ELECTRICAL CAPACITANCE TOMOGRAPHY (ECT); MULTIPLE LINEAR REGRESSION; REGULARIZATION METHOD;

ELECTRIC IMPEDANCE TOMOGRAPHY;

ALGORITHM; CAPACITOR; FLOW MEASUREMENT; IMAGING METHOD; MODEL; TOMOGRAPHY;

EID: 0342902255     PISSN: 09570233     EISSN: None     Source Type: Journal    
DOI: 10.1088/0957-0233/12/5/304     Document Type: Article

References (11)

1. Yang W Q, Stott A L, Beck M S and Xie C G 1995 Development of capacitance tomographic imaging system for oil pipeline measurements Rev. Sci. Instrum. 66 4326-32
2. Isaksen O and Nordtvedt J E 1993 A new reconstruction algorithm for process tomography Meas. Sci. Technol. 4 1467-75
3. Reinecke N and Mewes D 1996 Recent developments and industrial/research applications of capacitance tomography Meas. Sci. Technol. 7 233-46
4. Yang W Q, Spink D M, York T A and McCann H 1999 An image-reconstruction algorithm based on Landweber's iteration method for electrical-capacitance tomography Meas. Sci. Technol. 10 1065-9
5. Tapp H S, Kemsiey E K, Wilson R H and Holley M L 1998 Image improvement in soft-field tomography through the use of chemometrics Meas. Sci. Technol. 9 592-8
6. Yang W Q and Conway W F 1998 Measurement of sensitivity distribution of capacitance tomography sensors Rev. Sci. Instrum. 69 223-36
7. Yan H, Shao F Q and Wang S 1998 Fast calculation of sensitivity distributions in capacitance tomography sensors Electron. Lett. 34 1936-7
8. Green P E 1978 Analyzing Multivariate Data (Hinsdale, IL: Dryden) pp 37-93
9. Demoment G 1989 Image reconstruction and restoration: overview of common estimation structures and problems IEEE Trans. Acoust. Speech Signal Processing 37 2024-36
10. Xie C G, Huang S M, Hoyle B S, Thorn R, Lenn C, Snowden S and Beck M S 1992 Electrical capacitance tomography for flow imaging: system model for development of image reconstruction algorithms and design of primary sensors IEE Proc. G 139 89-98
11. Xie C G, Huang S M, Lenn C, Stott A L and Beck M S 1994 Experimental evaluation of capacitance tomographic flow imaging systems using physical models IEE Proc. G 141 357-68