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A CBCT series slice image segmentation method
文献类型:期刊
作者:Zheng, Jia[1]  Zhang, Dinghua[2]  Huang, Kuidong[3]  Sun, Yuanxi[4]  
机构:[1]Northwestern Polytech Univ, Key Lab Contemporary Design & Integrated Mfg Tech, Minist Educ, Sch Mech Engn, 127 West Youyi Rd, Xian 710072, Shaanxi, Peoples R China.;
[2]Northwestern Polytech Univ, Key Lab Contemporary Design & Integrated Mfg Tech, Minist Educ, Sch Mech Engn, 127 West Youyi Rd, Xian 710072, Shaanxi, Peoples R China.;
[3]Northwestern Polytech Univ, Key Lab Contemporary Design & Integrated Mfg Tech, Minist Educ, Sch Mech Engn, 127 West Youyi Rd, Xian 710072, Shaanxi, Peoples R China.;
[4]Northwestern Polytech Univ, Key Lab Contemporary Design & Integrated Mfg Tech, Minist Educ, Sch Mech Engn, 127 West Youyi Rd, Xian 710072, Shaanxi, Peoples R China.;
通讯作者:Zheng, J (reprint author), Northwestern Polytech Univ, Key Lab Contemporary Design & Integrated Mfg Tech, Minist Educ, Sch Mech Engn, 127 West Youyi Rd, Xian 710072, Shaanxi, Peoples R China.
年:2018
期刊名称:JOURNAL OF X-RAY SCIENCE AND TECHNOLOGY影响因子和分区
卷:26
期:5
页码范围:815-832
增刊:正刊
收录情况:SCI(E)(WOS:000445217700009)  (30040790)  
所属部门:机电学院
人气指数:311
浏览次数:220
基金:National Natural Science Foundation of China [51675437, 51605389]; Natural Science Foundation research project of Shaanxi Province [2016JM5003]
关键词:Image segmentation; industrial CBCT system; non-destructive inspection
摘要:
BACKGROUND: Images of industrial cone-beam computed tomography (CBCT) contain noise and beam hardening artifacts, which induce difficulty and low precision in segmenting regions of interest. OBJECTIVE: The primary objective of this study is to improve the segmentation precision of CBCT series slice images. METHODS: This paper presents a method based on the Phansalkar to segment CBCT series slice images precisely. First, the basics of the proposed method and the necessity of changing the lo ...More
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