TY - GEN
T1 - Optimization on the space of rigid and flexible motions
T2 - 2014 53rd IEEE Annual Conference on Decision and Control, CDC 2014
AU - Vakili, Pirooz
AU - Mirzaei, Hanieh
AU - Zarbafian, Shahrooz
AU - Paschalidis, Ioannis Ch
AU - Kozakov, Dima
AU - Vajda, Sandor
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014
Y1 - 2014
N2 - In this paper we consider the problem of minimization of a cost function that depends on the location and poses of one or more rigid bodies, or bodies that consist of rigid parts hinged together. We present a unified setting for formulating this problem as an optimization on an appropriately defined manifold for which efficient manifold optimizations can be developed. This setting is based on a Lie group representation of the rigid movements of a body that is different from what is commonly used for this purpose. We illustrate this approach by using the steepest descent algorithm on the manifold of the search space and specify conditions for its convergence.
AB - In this paper we consider the problem of minimization of a cost function that depends on the location and poses of one or more rigid bodies, or bodies that consist of rigid parts hinged together. We present a unified setting for formulating this problem as an optimization on an appropriately defined manifold for which efficient manifold optimizations can be developed. This setting is based on a Lie group representation of the rigid movements of a body that is different from what is commonly used for this purpose. We illustrate this approach by using the steepest descent algorithm on the manifold of the search space and specify conditions for its convergence.
UR - https://www.scopus.com/pages/publications/84988292033
U2 - 10.1109/CDC.2014.7040301
DO - 10.1109/CDC.2014.7040301
M3 - Conference contribution
AN - SCOPUS:84988292033
T3 - Proceedings of the IEEE Conference on Decision and Control
SP - 5825
EP - 5830
BT - 53rd IEEE Conference on Decision and Control,CDC 2014
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 15 December 2014 through 17 December 2014
ER -