Improving target localization accuracy of wireless visual sensor networks

Wei, Li and Portilla Berrueco, Jorge and Moreno González, Félix Antonio and Liang, Guixuan and Riesgo Alcaide, Teresa (2011). Improving target localization accuracy of wireless visual sensor networks. In: "IECON 2011 - 37th Annual Conference on IEEE Industrial Electronics Society", 07/11/2011 - 10/11/2011, Melbourne, Australia. ISBN 978-1-61284-969-0. pp. 1-8.

Description

Title: Improving target localization accuracy of wireless visual sensor networks
Author/s:
  • Wei, Li
  • Portilla Berrueco, Jorge
  • Moreno González, Félix Antonio
  • Liang, Guixuan
  • Riesgo Alcaide, Teresa
Item Type: Presentation at Congress or Conference (Article)
Event Title: IECON 2011 - 37th Annual Conference on IEEE Industrial Electronics Society
Event Dates: 07/11/2011 - 10/11/2011
Event Location: Melbourne, Australia
Title of Book: Proceedings of IECON 2011 - 37th Annual Conference on IEEE Industrial Electronics Society
Date: 2011
ISBN: 978-1-61284-969-0
Subjects:
Faculty: E.T.S.I. Industriales (UPM)
Department: Automática, Ingeniería Electrónica e Informática Industrial [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

This paper discusses the target localization problem of wireless visual sensor networks. Specifically, each node with a low-resolution camera extracts multiple feature points to represent the target at the sensor node level. A statistical method of merging the position information of different sensor nodes to select the most correlated feature point pair at the base station is presented. This method releases the influence of the accuracy of target extraction on the accuracy of target localization in universal coordinate system. Simulations show that, compared with other relative approach, our proposed method can generate more desirable target localization's accuracy, and it has a better trade-off between camera node usage and localization accuracy.

More information

Item ID: 13240
DC Identifier: http://oa.upm.es/13240/
OAI Identifier: oai:oa.upm.es:13240
Official URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6119931
Deposited by: Memoria Investigacion
Deposited on: 29 Nov 2012 08:56
Last Modified: 23 Feb 2017 17:38
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