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Your search keyword '"Li, Weiqin"' showing total 11 results
Start Over Author "Li, Weiqin" Publication Type Conference Materials
11 results on '"Li, Weiqin"'

11. Fuzzy clustering based fusion for ERT tomography image.

Author

Yue, Shihong, Li, Weiqin, Zhao, Xian, Cui, Ziqiang, and Wang, Huaxiang

Subjects
FUZZY clustering technique, ELECTRICAL resistance tomography, FLOW visualization, MULTISENSOR data fusion, IMAGE quality analysis, SIMULATION methods & models
Abstract

Electrical resistance tomography (ERT) techniques have been developed rapidly during the past decades as an advanced measurement and visualization tool. Single drive pattern in ERT could provide an acceptable solution in some applications, while for most complex applications additional information is required for comprehensive understanding of the process under investigation. Recently, individual driven system has been studied for various measurements, but there are poor sensor integration and data fusion approaches in practice. In this paper, any ERT imaging method is considered as a classifier, and then a fuzzy clustering based fusion method has been developed to fuse these classifiers towards better ERT image quality. This proposed method is applied to image the same investigated objectives under eight typical current drive patterns. Simulations show that the proposed method can provide image of higher space resolution than any individual drive pattern. [ABSTRACT FROM AUTHOR]

Published
2012
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