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Tracking Multiple Targets Using Binary Decisions From Wireless Sensor Networks

delete2013-06-01
delete8
PRE
AI
N
Natallia Katenka *
E
Elizaveta Levina
G
George Michailidis
DOI:10.1080/01621459.2013.770284delete
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摘要

摘要

En 中文
This article introduces a framework for tracking multiple targets over time using binary decisions collected by a wireless sensor network, and applies the methodology to two case studies-an experiment involving tracking people and a dataset adapted from a project tracking zebras in Kenya. The tracking approach is based on a penalized maximum likelihood framework, and allows for sensor failures, targets appearing and disappearing over time, and complex intersecting target trajectories. We show that binary decisions about the presence/absence of a target in a sensor's neighborhood, corrected locally by a method known as local vote decision fusion, provide the most robust performance in noisy environments and give good tracking results in applications.
Keyword:
Binary data
Penalized maximum likelihood
Target tracking
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期刊

J
Journal of the American Statistical Association
IF:
3
论文数:
5.2K
被引数:
4.8W

机构

U
University of Rhode Island
学者数:
5.0K
论文数: 4.5K
被引数: 6.3K
U
university of michigan system
学者数:
9.1W
论文数: 8.6W
被引数: 133
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