TY - GEN
T1 - Stereo camera pose determination with error reduction and tolerance satisfaction for dimensional measurements
AU - Rivera-Rios, Alexis H.
AU - Shih, Fai Lung
AU - Marefat, Michael
PY - 2005
Y1 - 2005
N2 - In this paper, we analyze the error in the dimensional measurement due to localization errors in the image plane of a parallel stereo setup. The mean square error of the dimensional measurements is formulated as the optimality criterion for determining camera poses. To determine optimal poses, a nonlinear program that minimizes the MSE while satisfying the sensor constraints of resolution, focus, field of view, visibility, workspace, and incidence angle constraints is presented. The probability that the measurement errors are within a specified tolerance for this setup is formulated. Finally, we evaluate the performance of the model against real data.
AB - In this paper, we analyze the error in the dimensional measurement due to localization errors in the image plane of a parallel stereo setup. The mean square error of the dimensional measurements is formulated as the optimality criterion for determining camera poses. To determine optimal poses, a nonlinear program that minimizes the MSE while satisfying the sensor constraints of resolution, focus, field of view, visibility, workspace, and incidence angle constraints is presented. The probability that the measurement errors are within a specified tolerance for this setup is formulated. Finally, we evaluate the performance of the model against real data.
KW - Active vision
KW - Error model
KW - Inspection planning
KW - Stereo
UR - http://www.scopus.com/inward/record.url?scp=33846140194&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33846140194&partnerID=8YFLogxK
U2 - 10.1109/ROBOT.2005.1570155
DO - 10.1109/ROBOT.2005.1570155
M3 - Conference contribution
AN - SCOPUS:33846140194
SN - 078038914X
SN - 9780780389144
T3 - Proceedings - IEEE International Conference on Robotics and Automation
SP - 423
EP - 428
BT - Proceedings of the 2005 IEEE International Conference on Robotics and Automation
T2 - 2005 IEEE International Conference on Robotics and Automation
Y2 - 18 April 2005 through 22 April 2005
ER -