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The Calibration of High-Speed Camera Imaging System for ELMs Observation on EAST Tokamak

文献类型：期刊论文

作者Fu Chao1; Zhong Fangchuan1,2; Hu Liqun3; Yang Jianhua3; Yang Zhendong1; Gan Kaifu3; Zhang Bin3; EAST Team
刊名PLASMA SCIENCE & TECHNOLOGY
出版日期2016-09-01
卷号18期号:9页码:884-889
关键词Ccd Calibration H-mode Elm Filamentary Structure High-speed Camera
DOI10.1088/1009-0630/18/9/02
文献子类Article
英文摘要A tangential fast visible camera has been set up in EAST tokamak for the study of edge MHD instabilities such as ELM. To determine the 3-D information from CCD images, Tsai's two-stage technique was utilized to calibrate the high-speed camera imaging system for ELM study. By applying tiles of the passive stabilizers in the tokamak device as the calibration pattern, transformation parameters for transforming from a 3-D world coordinate system to a 2-D image coordinate system were obtained, including the rotation matrix, the translation vector, the focal length and the lens distortion. The calibration errors were estimated and the results indicate the reliability of the method used for the camera imaging system. Through the calibration, some information about ELM filaments, such as positions and velocities were obtained from images of H-mode CCD videos.
WOS研究方向Physics
语种英语
WOS记录号WOS:000387864900002
资助机构National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Natural Science Foundation of China(11275047) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000) ; National Magnetic Confinement Fusion Science Program of China(2013GB102000)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/21945]  
专题合肥物质科学研究院_中科院等离子体物理研究所
作者单位1.Donghua Univ, Coll Sci, Shanghai 201620, Peoples R China
2.Minist Educ, Magnet Confinement Fus Res Ctr, Shanghai 201620, Peoples R China
3.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714		 Fu Chao,Zhong Fangchuan,Hu Liqun,et al. The Calibration of High-Speed Camera Imaging System for ELMs Observation on EAST Tokamak[J]. PLASMA SCIENCE & TECHNOLOGY,2016,18(9):884-889.
APA Fu Chao.,Zhong Fangchuan.,Hu Liqun.,Yang Jianhua.,Yang Zhendong.,...&EAST Team.(2016).The Calibration of High-Speed Camera Imaging System for ELMs Observation on EAST Tokamak.PLASMA SCIENCE & TECHNOLOGY,18(9),884-889.
MLA Fu Chao,et al."The Calibration of High-Speed Camera Imaging System for ELMs Observation on EAST Tokamak".PLASMA SCIENCE & TECHNOLOGY 18.9(2016):884-889.

入库方式： OAI收割

来源：合肥物质科学研究院

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