Title :
Simultaneous Stability of Image and Pose Error in Visual Servo Control
Author :
Gans, N.R. ; Hu, G. ; Dixon, W.E.
Author_Institution :
Dept. of Mech. & Aerosp. Eng, Univ. of Florida, Gainesville, FL
Abstract :
A novel visual servo controller is developed in this paper that simultaneously regulates both the camera pose and image errors. This Lyapunov-based controller stabilizes both the entire image and pose error simultaneously. Furthermore, the controller uses adaptive depth estimation to eliminate the need to measure depth or obtain knowledge of the scene.
Keywords :
Lyapunov methods; cameras; pose estimation; stability; visual servoing; Lyapunov-based controller; adaptive depth estimation; camera pose; image error; pose error; stability; visual servo control; Cameras; Control systems; Error correction; Gallium nitride; Programmable control; Robot vision systems; Servomechanisms; Servosystems; Stability; Visual servoing;
Conference_Titel :
Intelligent Control, 2008. ISIC 2008. IEEE International Symposium on
Conference_Location :
San Antonio, TX
Print_ISBN :
978-1-4244-2224-1
Electronic_ISBN :
2158-9860
DOI :
10.1109/ISIC.2008.4635970