TY - GEN
T1 - Global and local frameworks for vehicle state estimation using temporally previewed mapped lane features
AU - Brown, Alexander A.
AU - Brennan, Sean N.
PY - 2013/11/13
Y1 - 2013/11/13
N2 - This paper proposes a method for using a forward-looking monocular camera along with previewed road geometry from a high-fidelity, low-dimensional map to estimate lateral planar vehicle states by measuring the vehicle's temporally anticipated reference trajectory. Theoretical estimator performance from a steady-state Kalman Filter implementation of the estimation framework is calculated for various look-ahead distances and vehicle speeds. Application of this filter structure to real driving data is also briefly discussed. The use of temporally previewed measurements of a vehicle's reference path is shown to greatly improve the accuracy of vehicle planar state estimates, and shows promise for use in closed-loop lane keeping and driver assist applications.
AB - This paper proposes a method for using a forward-looking monocular camera along with previewed road geometry from a high-fidelity, low-dimensional map to estimate lateral planar vehicle states by measuring the vehicle's temporally anticipated reference trajectory. Theoretical estimator performance from a steady-state Kalman Filter implementation of the estimation framework is calculated for various look-ahead distances and vehicle speeds. Application of this filter structure to real driving data is also briefly discussed. The use of temporally previewed measurements of a vehicle's reference path is shown to greatly improve the accuracy of vehicle planar state estimates, and shows promise for use in closed-loop lane keeping and driver assist applications.
UR - http://www.scopus.com/inward/record.url?scp=84887238721&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84887238721&partnerID=8YFLogxK
U2 - 10.1109/IVWorkshops.2013.6615238
DO - 10.1109/IVWorkshops.2013.6615238
M3 - Conference contribution
AN - SCOPUS:84887238721
SN - 9781479907953
T3 - IEEE Intelligent Vehicles Symposium, Proceedings
SP - 127
EP - 133
BT - 2013 IEEE Intelligent Vehicles Symposium Workshops, IV Workshops 2013
T2 - 2013 IEEE Intelligent Vehicles Symposium Workshops, IV Workshops 2013
Y2 - 23 June 2013 through 23 June 2013
ER -