TY - GEN
T1 - 3D position measurement system for moving objects based on active vision
AU - Hirata, Kentaro
AU - Nakazawa, Masashi
AU - Kida, Naoki
PY - 2010/12/1
Y1 - 2010/12/1
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
AN - SCOPUS:79955972232
SN - 9780889868571
T3 - Proceedings of the IASTED International Conference on Modelling, Identification and Control
SP - 114
EP - 120
BT - Proceedings of the 30th IASTED Conference on Modelling, Identification, and Control, AsiaMIC 2010
T2 - 30th IASTED Conference on Modelling, Identification, and Control, AsiaMIC 2010
Y2 - 24 November 2010 through 26 November 2010
ER -