题名: |
Vehicle Tracking using Acoustic and Video Sensors. Conference paper. |
作者: |
Qian, Gang;McClellan, James H.;Cevher, Volkan;Chellappa, Rama;Zheng, Qinfen;Sankaranayanan, Aswin C.; |
关键词: |
*Vehicles-; *Acoustic-detectors.;Symposia-; Signal-to-noise-ratio; Angle-of-arrival; Tracking-; Acoustic-signals; Video-signals; Energy-consumption; Fusion-Melting. |
摘要: |
In target tracking, fusing multi-modal sensor data under a power- performance trade-o 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 eld data that tracking of the direction-of-arrival of a target improves signi - cantly when the video information is incorporated at time instants when the acoustic signal- to-noise ratio is low. |
报告类型: |
科技报告 |