DocumentCode
3108209
Title
A Position and Attitude Estimation Method for UAV Autonomous Landing
Author
Shi Xiang-bin ; Wang Tian-Guang ; Wu Dan
Author_Institution
Sch. of Comput. Sci., Shenyang Aerosp. Univ., Shenyang, China
fYear
2011
fDate
16-18 Aug. 2011
Firstpage
1
Lastpage
4
Abstract
This paper offer a method to obtain UAV´s flight parameters at auto-landing period based on the algorithm of camera calibration. According to the geometry features of landing ground to obtain vanishing point, the focal length function is established from the u and v axis scale of the image plane, then the attitude and position of UAV are achieved from the calibration result. Simulation indicates that the proposed vision-based method works properly for the UAV autonomous landing.
Keywords
aircraft landing guidance; attitude control; calibration; cameras; position control; remotely operated vehicles; UAV autonomous landing; auto-landing period; camera calibration; flight parameters; focal length function; geometry features; position-attitude estimation; vanishing point; vision-based method; Automation; Calibration; Cameras; Conferences; Educational institutions; Estimation; Machine vision;
fLanguage
English
Publisher
ieee
Conference_Titel
Internet Technology and Applications (iTAP), 2011 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-7253-6
Type
conf
DOI
10.1109/ITAP.2011.6006407
Filename
6006407
Link To Document