Abstract
In this paper, we propose a calibration-free three dimensional position measurement system based on active vision. In this system, two pan-tilt cameras are controlled so that the target is located at the center of the images. Then three dimensional coordinates of the target position are calculated using a triangulation method. To extend the proposed method to measurement of moving objects, a tracking control using motion estimation is introduced. The result is verified via numerical simulations and experiment.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the IASTED International Conference on Modelling, Identification and Control |
| Pages | 114-120 |
| Number of pages | 7 |
| DOIs | |
| Publication status | Published - 2010 |
| Externally published | Yes |
| Event | 30th IASTED Conference on Modelling, Identification, and Control, AsiaMIC 2010 - Phuket, Thailand Duration: Nov 24 2010 → Nov 26 2010 |
Other
| Other | 30th IASTED Conference on Modelling, Identification, and Control, AsiaMIC 2010 |
|---|---|
| Country | Thailand |
| City | Phuket |
| Period | 11/24/10 → 11/26/10 |
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Keywords
- 3D position measurement
- Active vision
- Adaptive observer
- State estimation
- Visual servo
ASJC Scopus subject areas
- Computer Science Applications
- Software
- Modelling and Simulation
Cite this
3D position measurement system for moving objects based on active vision. / Hirata, Kentaro; Nakazawa, Masashi; Kida, Naoki.
Proceedings of the IASTED International Conference on Modelling, Identification and Control. 2010. p. 114-120.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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TY - GEN
T1 - 3D position measurement system for moving objects based on active vision
AU - Hirata, Kentaro
AU - Nakazawa, Masashi
AU - Kida, Naoki
PY - 2010
Y1 - 2010
N2 - In this paper, we propose a calibration-free three dimensional position measurement system based on active vision. In this system, two pan-tilt cameras are controlled so that the target is located at the center of the images. Then three dimensional coordinates of the target position are calculated using a triangulation method. To extend the proposed method to measurement of moving objects, a tracking control using motion estimation is introduced. The result is verified via numerical simulations and experiment.
AB - In this paper, we propose a calibration-free three dimensional position measurement system based on active vision. In this system, two pan-tilt cameras are controlled so that the target is located at the center of the images. Then three dimensional coordinates of the target position are calculated using a triangulation method. To extend the proposed method to measurement of moving objects, a tracking control using motion estimation is introduced. The result is verified via numerical simulations and experiment.
KW - 3D position measurement
KW - Active vision
KW - Adaptive observer
KW - State estimation
KW - Visual servo
UR - http://www.scopus.com/inward/record.url?scp=79955972232&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79955972232&partnerID=8YFLogxK
U2 - 10.2316/P.2010.702-048
DO - 10.2316/P.2010.702-048
M3 - Conference contribution
SN - 9780889868571
SP - 114
EP - 120
BT - Proceedings of the IASTED International Conference on Modelling, Identification and Control
ER -