SIA OpenIR  > 空间自动化技术研究室
Joint calibration of a camera and a laser range finder from grid calibration target
Liu C(刘澈); Jiang Y(姜勇); Yang ML(杨梦龙)
Department空间自动化技术研究室
Conference Name6th Annual IEEE International Conference on Cyber Technology in Automation, Control and Intelligent Systems, IEEE-CYBER 2016
Conference DateJune 19-22, 2016
Conference PlaceChengdu, China
Source Publication6th Annual IEEE International Conference on Cyber Technology in Automation, Control and Intelligent Systems, IEEE-CYBER 2016
PublisherIEEE
Publication PlacePiscataway, NJ, USA
2016
Pages497-501
Indexed ByEI ; CPCI(ISTP)
EI Accession number20164302940222
WOS IDWOS:000389835200093
Contribution Rank1
ISSN2379-7711
ISBN978-1-5090-2732-3
KeywordInformation Fusion Triangular Mesh Joint Calibration
Abstract

Joint calibration of the laser range finder (LRF) and the camera is the foundation of their information fusion and it is also the key step in visual measurement. In this paper, a joint calibration method based on the feature points matching of a grid calibration target is proposed. Firstly, the camera and the LRF internal parameters are calibrated. Then the cloud point data which LRF output is dealt to be triangular mesh. Normal vector of each triangular mesh is calculated, though projecting normal vector to color space, the normal vector (NV) image is constructed. Detecting the edges of the grid calibration target in NV image and color image, intersections of the edges are regard as the feature points. Finally the transformation matrix between LRF coordinate system and image coordinate system is solved by the feature points.

Language英语
Citation statistics
Document Type会议论文
Identifierhttp://ir.sia.cn/handle/173321/19311
Collection空间自动化技术研究室
Corresponding AuthorLiu C(刘澈)
Affiliation1.Shenyang Institute of Automation Chinese Academy of Sciences, Shenyang, China
2.University of Chinese Academy of Sciences, Beijing, China
3.School of Automation and Electrical Engineering, Shenyang Ligong, China
Recommended Citation
GB/T 7714
Liu C,Jiang Y,Yang ML. Joint calibration of a camera and a laser range finder from grid calibration target[C]. Piscataway, NJ, USA:IEEE,2016:497-501.
Files in This Item: Download All
File Name/Size DocType Version Access License
Joint calibration of(386KB)会议论文 开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Liu C(刘澈)]'s Articles
[Jiang Y(姜勇)]'s Articles
[Yang ML(杨梦龙)]'s Articles
Baidu academic
Similar articles in Baidu academic
[Liu C(刘澈)]'s Articles
[Jiang Y(姜勇)]'s Articles
[Yang ML(杨梦龙)]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Liu C(刘澈)]'s Articles
[Jiang Y(姜勇)]'s Articles
[Yang ML(杨梦龙)]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Joint calibration of a camera and a laser range finder from grid calibration target.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.