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  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
  4. 中国科学院页岩气与地质工程重点实验室
Ring artifacts correction based on the projection-field in neutron CT*

文献类型：期刊论文

作者Wang, Sheng-Xiang5,6; Chen, Jie5,6; Tan, Zhi-Jian5,6; Deng, Si-Hao5,6; Wu, Yao-Da5,6; Lu, Huai-Le5,6; Li, Shou-Ding1,3,4; Chen, Wei-Chang1,3,4; He, Lun-Hua2,5
刊名CHINESE PHYSICS B
出版日期2021-05-01
卷号30期号:5页码:5
关键词ring artifacts correction neutron CT projection field
ISSN号1674-1056
DOI10.1088/1674-1056/abd743
英文摘要Ring artifacts will happen mostly when the detector has inconsistent response among the detector channels, and the characteristic produced rings centered in the iso-center in the reconstructed slices inevitably affect the recognition and analysis of the corresponding sample structures in neutron computed tomography (CT). In this work, a ring correction method based on the projection-field (RCP) is proposed, it is a pre-processing method and provides the corrected projection data directly, which is also conducive to efficient data storage and other algorithmic researches. Simulation and physical experiments are performed for verifying the effect of the method, and one of the correction methods based on the image-field is used for comparison. The results demonstrate that the RCP can correct the ring artifacts well without reducing the image resolution or over-correction.
WOS关键词FACILITY
资助项目National Key Research and Development Program of China[2016YFA0401502] ; National Key Research and Development Program of China[2017YFB0701903] ; National Natural Science Foundation of China[U1832219] ; National Natural Science Foundation of China[12005166] ; Youth Innovation Promotion Association ; Chinese Academy of Sciences (CAS)[2017023] ; Guangdong Natural Science Foundation, China[2016A030313129] ; Key Research Program of the Institute of Geology & Geophysics, CAS[IGGCAS-201903] ; Key Research Program of the Institute of Geology & Geophysics, CAS[SZJJ201901] ; Key Research Program, CAS[YJKYYQ20190043] ; Key Research Program, CAS[ZDBS-LY-DQC003] ; Key Research Program, CAS[XDA14040401] ; Key Research Program, CAS[KFZD-SW-422]
WOS研究方向Physics
语种英语
WOS记录号WOS:000680166600001
出版者IOP PUBLISHING LTD
资助机构National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association ; Youth Innovation Promotion Association ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Guangdong Natural Science Foundation, China ; Guangdong Natural Science Foundation, China ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program, CAS ; Key Research Program, CAS ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association ; Youth Innovation Promotion Association ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Guangdong Natural Science Foundation, China ; Guangdong Natural Science Foundation, China ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program, CAS ; Key Research Program, CAS ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association ; Youth Innovation Promotion Association ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Guangdong Natural Science Foundation, China ; Guangdong Natural Science Foundation, China ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program, CAS ; Key Research Program, CAS ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association ; Youth Innovation Promotion Association ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; Guangdong Natural Science Foundation, China ; Guangdong Natural Science Foundation, China ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program, CAS ; Key Research Program, CAS
源URL[http://ir.iggcas.ac.cn/handle/132A11/101923]  
专题地质与地球物理研究所_中国科学院页岩气与地质工程重点实验室
通讯作者Chen, Jie; He, Lun-Hua
作者单位1.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
3.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Shale Gas & Geoengn, Beijing 100029, Peoples R China
4.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing 100029, Peoples R China
5.Spallat Neutron Source Sci Ctr, Dongguan 523803, Peoples R China
6.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Sheng-Xiang,Chen, Jie,Tan, Zhi-Jian,et al. Ring artifacts correction based on the projection-field in neutron CT*[J]. CHINESE PHYSICS B,2021,30(5):5.
APA Wang, Sheng-Xiang.,Chen, Jie.,Tan, Zhi-Jian.,Deng, Si-Hao.,Wu, Yao-Da.,...&He, Lun-Hua.(2021).Ring artifacts correction based on the projection-field in neutron CT*.CHINESE PHYSICS B,30(5),5.
MLA Wang, Sheng-Xiang,et al."Ring artifacts correction based on the projection-field in neutron CT*".CHINESE PHYSICS B 30.5(2021):5.

入库方式： OAI收割

来源：地质与地球物理研究所

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