中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Error Distribution Estimation Based Weighted Least Square Estimation for Service Robot Hand-Eye Calibration

文献类型:会议论文

作者Jia K(贾凯); Zou FS(邹风山); Xu F(徐方); Zhang Q(张强); Wang, Xuewei; Zhang YA(张延安)
出版日期2017
会议名称3rd IEEE Information Technology and Mechatronics Engineering Conference (ITOEC)
会议日期October 3-5, 2017
会议地点Chongqing, PEOPLES R CHINA
关键词Hand-eye Calibration Robust Estimation Error Distribution Estimation
页码618-621
通讯作者Zhang Q(张强)
中文摘要Accurate hand-eye calibration is a very significant task in robotics. Many algorithms focus on 2 L optimization, and Least Square Estimation (LSE) is usually employed to deal with this problem. For the reason that LSE can only be applied to occasions that errors obey normal distribution, LSE can lead to a lower precision of calibration result when gross errors occur. Different from the existing approaches, this paper introduces an error distribution estimation based weighted LSE for hand-eye calibration task. Firstly, transformation matrix is computed by traditional LSE. Error distribution is estimated on the basis of Gaussian kernel density estimation. Each data is weighted according to the density estimation and the fine result can be conducted by the weighted data. To evaluate the proposed method, an experiment was designed and the test result demonstrates the robustness of the proposed approach.
收录类别EI ; CPCI(ISTP)
产权排序1
会议主办者IEEE, IEEE Beijing Sect, Global Union Acad Sci & Technol, Chongqing Global Union Acad Sci & Technol, Chongqing Geeks Educ Technol Co Ltd
会议录2017 IEEE 3RD INFORMATION TECHNOLOGY AND MECHATRONICS ENGINEERING CONFERENCE (ITOEC)
会议录出版者IEEE
会议录出版地New York
语种英语
ISBN号978-1-5090-5363-6
WOS记录号WOS:000422907300125
源URL[http://ir.sia.cn/handle/173321/21532]  
专题沈阳自动化研究所_其他
作者单位1.University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China
2.SIASUN Robot & Automation Co., LTD., NO.16 Jinhui Street, Hunnan New District, Shenyang 110168, China
3.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, No.114 Nanta Street, Shenhe District, Shenyang 110016, China
推荐引用方式
GB/T 7714
Jia K,Zou FS,Xu F,et al. Error Distribution Estimation Based Weighted Least Square Estimation for Service Robot Hand-Eye Calibration[C]. 见:3rd IEEE Information Technology and Mechatronics Engineering Conference (ITOEC). Chongqing, PEOPLES R CHINA. October 3-5, 2017.

入库方式: OAI收割

来源:沈阳自动化研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。