摘要
Inthispaper,anelectricalresistancetomography(ERT)imagingmethodisusedasaclassifier,andthentheDempster-Shafer’sevidencetheorywithfuzzyclusteringisintegratedtoimprovetheERTimagequality.Thefuzzyclusteringisappliedtodeterminingthekeymassfunction,anddealingwiththeuncertain,incompleteandinconsistentmeasuredimagingdatainERT.Theproposedmethodwasappliedtoimageswiththesameinvestigatedobjectundereighttypicalcurrentdrivepatterns.ExperimentswereperformedonagroupofsimulationsusingCOMSOLMultiphysicstoolandmeasurementswithapieceofporcinelungandapairofporcinekidneysastestmaterials.Comparedwithanysingledrivepattern,theproposedmethodcanprovideimageswithaspatialresolutionofabout10%higher,whilethetimeresolutionwasalmostthesame.
出版日期
2013年06月16日（中国期刊网平台首次上网日期，不代表论文的发表时间）
