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《Science of Surveying and Mapping》 2008-S3
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Fitting of circles based on orthogonal distance

DING Ke-liang①,LIU Quan-li②,CHEN Xiang ③ ①Beijing University of Civil Engineering and Architecture,School of Geomatics and Urban Information,Beijing 100044,China; ②China National Petroleum East geophysical Companies,Center Surveying Service of Equipment-department,Zhuozhou 072751,China; ③Geologic Party No.301,Hunan Province Geologic Bureau of Nuclear Industry,Changsha 410114,China)  
In this paper the method of Least-Squares orthogonal distance fitting of circles are presented,based on analysis the criterion for circle fitting. The criterion is to minimize the square sum of the orthogonal distance,the model and algorithm are deduced based on indirect adjustment,the result is illustrated through a example.
【Fund】: 现代工程测量国家测绘局重点室基金
【CateGory Index】: P207
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
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3 Yan BeiWang BinLi Yuan(School of Automation Science and Electrical Engineering,Beijing University of Aeronautics and Astronautic7s,Beijing 100083,China);Optimal ellipse fitting method based on least-square principle[J];Journal of Beijing University of Aeronautics and Astronautics;2008-03
4 Liu Yongjie; Feng Zhongke. School of Resources and Environment, Beijing For.Univ.,100083,P.R. China.;Quality control during forestry GIS data collection[J];Journal of Beijing Forestry University;2003-02
5 HA Zhang1,LI Chuanfu2,WANG Jinping2,ZHOU Kangyuan1,HE Li1 1 Department of Electronic Engineering and Information Sciences,University of Science and Technology of China,Hefei 230027;2 First Affiliated Hospital of Anhui Traditional Chinese Medical College,Hefei 230031;Multi-characteristics recognition of breast tumor ultrasound images combining with elasticity parameters[J];Beijing Biomedical Engineering;2008-06
6 CUI Hai-hua1,LIAO Wen-he1,CHENG Xiao-sheng1,DAI Ning1,FU Shi-qiang,GENG Hai-ning2(1.College of Mechanical and Electrical Engineering,Nanjing University ofAeronautics & Astronautics,Nanjing 210016,China;2.Jiangyin Far MeasurementBase of Headquarters of General Equipment,Jiangying 214431,China);Robust pattern locating algorithm for calibration of vision sensor[J];Transducer and Microsystem Technologies;2009-09
7 Liu Daje; Hu Congwei; Tong Xiaohua (Tongji University, Shanghai, 200092);The Development Direction of Modern Adjustment from Data Processing in GIS and GPS[J];ENGINEERING OF SURVEYING AND MAPPING;1999-03
8 WANG Xin-zhou, Edward Kujawski (Wuhan Technical University of Surveying and Mapping, Wuhan 430079, China; Poland University of Technology and Agriculture);The Theory of Data Processing for Digital Earth[J];Engineering of Surveying and Mapping;2001-02
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3 Liu Haixiang Zhang Caiming Liang XiuXia College of Computer Science and Technology, ShanDong University, Ji'Nan 250061;Fitting Conic to Scattered Data in the Same Plane[A];[C];2004
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