Abstract
One of the most important problem in feature-based visual servoing is the slow sampling rate and the delay of the camera that can make the closed loop system oscillative or unstable easily. In this paper, a linearized observer that estimates the object velocity and updates the visual information with the joint sampling rate is proposed. Stability of the observer-based control system and effectiveness of the observer are verified by experiments on a PUMA 560 robot.
| Original language | English |
|---|---|
| Pages (from-to) | 263-268 |
| Number of pages | 6 |
| Journal | Proceedings - IEEE International Conference on Robotics and Automation |
| Volume | 1 |
| Publication status | Published - 1999 Jan 1 |
| Externally published | Yes |
| Event | Proceedings of the 1999 IEEE International Conference on Robotics and Automation, ICRA99 - Detroit, MI, USA Duration: 1999 May 10 → 1999 May 15 |
ASJC Scopus subject areas
- Software
- Control and Systems Engineering
- Artificial Intelligence
- Electrical and Electronic Engineering