DocumentCode
583293
Title
Integration of limited GNSS signals with monocular vision based navigation
Author
Won, Dae Hee ; Yun, Sukchang ; Lee, Young Jae ; Sung, Sangkyung
Author_Institution
Dept. of Aerosp. Inf. Eng., Konkuk Univ., Seoul, South Korea
fYear
2012
fDate
17-21 Oct. 2012
Firstpage
1364
Lastpage
1367
Abstract
This paper proposes the GNSS (Global Navigation Satellite System) integration system with a monocular vision based navigation to improve the navigation performance in the urban canyon environment. Pseudorange and pseudorange-rate is used with feature points of the vision sensor, and a tightly coupled integration is applied to the navigation filter. Simulation results show that the limited GNSS signals can improve the position accuracy with respect to the vision based navigation.
Keywords
image sensors; satellite navigation; GNSS signals; Global Navigation Satellite System; feature points; monocular vision based navigation; navigation filter; navigation performance; position accuracy; pseudorange-rate; urban canyon environment; vision sensor; Educational institutions; Global Navigation Satellite Systems; Global Positioning System; Mathematical model; Satellites; GNSS; Integration; Navigation; Vision;
fLanguage
English
Publisher
ieee
Conference_Titel
Control, Automation and Systems (ICCAS), 2012 12th International Conference on
Conference_Location
JeJu Island
Print_ISBN
978-1-4673-2247-8
Type
conf
Filename
6393048
Link To Document