DocumentCode
3052393
Title
An automatic extrinsic parameter calibration method for camera-on-vehicle on structured road
Author
Wu, Meng ; An, Xiangjing
Author_Institution
Autom. Inst. of Nat. Univ. of Defense Technol., Changsha
fYear
2007
fDate
13-15 Dec. 2007
Firstpage
1
Lastpage
5
Abstract
This paper proposes a novel self-calibration method for getting the extrinsic parameters of the camera on the autonomous vehicle. Basing on the model of the highway and the extrinsic parameters of the camera, the lane marking can be described parametrically in the vehicle coordinate system. The position and headings of the vehicle can be measured by itself in real time. Thus the Extended Kalman Filter can be applied to the kinematical model of the vehicle. By this means, it is possible to refine the original rough extrinsic parameters of the camera with an iterative way. Experiment results show that this method has a good performance in the structural scenery on highway.
Keywords
Kalman filters; automated highways; calibration; computer vision; image sequences; road vehicles; video cameras; automatic extrinsic parameter self-calibration method; autonomous road vehicle; camera-on-vehicle; computer vision; extended Kalman filter; highway model; image sequence; lane marking; vehicle kinematical model; Calibration; Cameras; Computer vision; Data mining; Land vehicles; Mobile robots; Prototypes; Remotely operated vehicles; Road transportation; Road vehicles;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Electronics and Safety, 2007. ICVES. IEEE International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-1265-5
Electronic_ISBN
978-1-4244-1266-2
Type
conf
DOI
10.1109/ICVES.2007.4456379
Filename
4456379
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