From direction of arrival estimates to localization of planar reflectors in a two dimensional geometry

Conference contribution
(Conference Contribution)


Publication Details

Author(s): Canclini A, Annibale P, Antonacci F, Sarti A, Rabenstein R, Tubaro S
Publication year: 2011
Pages range: 2620-2623
ISBN: 9781457705397


Abstract


In this paper we propose a novel technique to localize planar obstacles through the measurement of the Direction of Arrival by a microphone array. The measurement of the Direction of Arrival of the reflected path is turned into a quadratic constraint where the unknowns are the line parameters of the reflector. A cost function that combines multiple constraints is then derived. A parametric description of the obstacle is found by minimization of the cost function. Some simulations and experimental results show the feasibility of the proposed method. © 2011 IEEE.



FAU Authors / FAU Editors

Annibale, Paolo
Lehrstuhl für Multimediakommunikation und Signalverarbeitung
Rabenstein, Rudolf Prof. Dr.
Lehrstuhl für Multimediakommunikation und Signalverarbeitung


External institutions
Politecnico di Milano


How to cite

APA:
Canclini, A., Annibale, P., Antonacci, F., Sarti, A., Rabenstein, R., & Tubaro, S. (2011). From direction of arrival estimates to localization of planar reflectors in a two dimensional geometry. (pp. 2620-2623). Prague, CZ.

MLA:
Canclini, A., et al. "From direction of arrival estimates to localization of planar reflectors in a two dimensional geometry." Proceedings of the 36th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2011, Prague 2011. 2620-2623.

BibTeX: 

Last updated on 2018-13-12 at 13:50