Image reconstruction algorithm for two-phase flow electrical capacitance tomography system

Guibin Zheng; Deyun Chen; Xiaoyang Yu

doi:10.1117/12.467340

Image reconstruction algorithm for two-phase flow electrical capacitance tomography system

Guibin Zheng^*
, Deyun Chen
, Xiaoyang Yu

^*Corresponding author for this work

Harbin University of Science and Technology

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

A new image reconstruction algorithm based on the genetic algorithms is proposed for two-component flow electrical capacitance system in this paper. Two times reconstructions are performed in once tomography, the first step is reconstructing the image of fewer pixel blocks and the second step is reconstructing image using genetic algorithm with the result of the first step is used in population initialization in order to improve the speed and accuracy of genetic tomography. With this method, cross-section image of two-component flow can be reconstructed with better quality and better accuracy in component concentration than SIRT algorithm.

Original language	English
Pages (from-to)	588-592
Number of pages	5
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	4902
DOIs	https://doi.org/10.1117/12.467340
State	Published - 2002
Externally published	Yes
Event	Optomechatronic Systems III - Stuttgart, Germany Duration: 12 Nov 2002 → 14 Nov 2002

Keywords

Electrical capacitance tomography
Genetic algorithms
Image reconstruction
Two-component flow

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10.1117/12.467340

Cite this

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title = "Image reconstruction algorithm for two-phase flow electrical capacitance tomography system",

abstract = "A new image reconstruction algorithm based on the genetic algorithms is proposed for two-component flow electrical capacitance system in this paper. Two times reconstructions are performed in once tomography, the first step is reconstructing the image of fewer pixel blocks and the second step is reconstructing image using genetic algorithm with the result of the first step is used in population initialization in order to improve the speed and accuracy of genetic tomography. With this method, cross-section image of two-component flow can be reconstructed with better quality and better accuracy in component concentration than SIRT algorithm.",

keywords = "Electrical capacitance tomography, Genetic algorithms, Image reconstruction, Two-component flow",

author = "Guibin Zheng and Deyun Chen and Xiaoyang Yu",

year = "2002",

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journal = "Proceedings of SPIE - The International Society for Optical Engineering",

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AU - Zheng, Guibin

AU - Chen, Deyun

AU - Yu, Xiaoyang

PY - 2002

Y1 - 2002

N2 - A new image reconstruction algorithm based on the genetic algorithms is proposed for two-component flow electrical capacitance system in this paper. Two times reconstructions are performed in once tomography, the first step is reconstructing the image of fewer pixel blocks and the second step is reconstructing image using genetic algorithm with the result of the first step is used in population initialization in order to improve the speed and accuracy of genetic tomography. With this method, cross-section image of two-component flow can be reconstructed with better quality and better accuracy in component concentration than SIRT algorithm.

AB - A new image reconstruction algorithm based on the genetic algorithms is proposed for two-component flow electrical capacitance system in this paper. Two times reconstructions are performed in once tomography, the first step is reconstructing the image of fewer pixel blocks and the second step is reconstructing image using genetic algorithm with the result of the first step is used in population initialization in order to improve the speed and accuracy of genetic tomography. With this method, cross-section image of two-component flow can be reconstructed with better quality and better accuracy in component concentration than SIRT algorithm.

KW - Electrical capacitance tomography

KW - Genetic algorithms

KW - Image reconstruction

KW - Two-component flow

UR - https://www.scopus.com/pages/publications/0036986755

U2 - 10.1117/12.467340

DO - 10.1117/12.467340

M3 - 会议文章

AN - SCOPUS:0036986755

SN - 0277-786X

VL - 4902

SP - 588

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JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

T2 - Optomechatronic Systems III

Y2 - 12 November 2002 through 14 November 2002

ER -

Image reconstruction algorithm for two-phase flow electrical capacitance tomography system

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Keywords

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