Vehicle tracking using acoustic and video sensors

被引：0

作者：

Sankaranayanan, Aswin C. ^{[1
]}

Zheng, Qinfen ^{[1
]}

Chellappa, Rama ^{[1
]}

Cevher, Volkan ^{[2
]}

McClellan, James H. ^{[2
]}

Qian, Gang ^{[3
]}

机构：

[1] Univ Maryland, College Pk, MD 20770 USA

[2] Georgia Inst Technol, Atlanta, GA 30332 USA

[3] Arizona State Univ, Tempe, AZ 85287 USA

来源：

TRANSFORMATIONAL SCIENCE AND TECHNOLOGY FOR THE CURRENT AND FUTURE FORCE | 2006年 / 42卷

关键词：

D O I：

10.1142/9789812772572_0003

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In target tracking, fusing multi-modal sensor data under a power-performance trade-off is becoming increasingly important. Proper fusion of multiple modalities can help in achieving better tracking performance while decreasing the total power consumption. In this paper, we present a framework for tracking a target given joint acoustic and video observations from a co-located acoustic array and a video camera. We demonstrate on field data that tracking of the direction-of-arrival of a target improves significantly when the video information is incorporated at time instants when the acoustic signal-to-noise ratio is low.

引用

页码：16 / +

页数：3

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