NDLI: Target tracking in wireless sensor networks by data fusion with video-based object detection

Content Provider	IEEE Xplore Digital Library
Author	Gosda, U. Weber, R. Michler, O. Zeisberg, S. Mademann, E.
Copyright Year	2013
Description	Author affiliation: Friedrich List Fac. of Transp. & Traffic Sci., Tech. Univ. Dresden, Dresden, Germany (Gosda, U.; Weber, R.; Michler, O.) \|\| Dept. of Telecommun. Technol., Univ. of Appl. Sci. Dresden, Dresden, Germany (Zeisberg, S.) \|\| ZIGPOS GmbH, Dresden, Germany (Mademann, E.)
Abstract	Localization techniques based on wireless sensor networks (WSNs) are an increasingly popular approach for estimating object positions in a wide area of applications. Nevertheless, accuracy and reliability of the WSN position estimates need to be increased for some applications, e.g. automated people registration in public transport vehicles. This goal can be achieved by incorporating additional sensors like cameras in the localization process. In this paper we introduce a novel data fusion approach for combining WSN position estimates and object positions detected in camera images. We project image coordinates to the WSN coordinate frame and modify an Extended Kalman Filter (EKF) for data fusion. We show how the object positions that arise from 2D camera images are used to reduce the variance of the combined position estimate. We test our method by tracking the movement of a person using WSN positioning and additional measurements obtained by people detection in the corresponding video scene.
Sponsorship	IEEE Vehicular Technol. Soc.
Starting Page	1
Ending Page	6
File Size	1625517
Page Count	6
File Format	PDF
ISBN	9781467360319
e-ISBN	9781467360333
DOI	10.1109/WPNC.2013.6533267
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-03-20
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	data fusion Wireless sensor networks extended kalman filter Three-dimensional displays wireless sensor networks Data integration positioning 2D-3D transformation Cameras Sensors Mobile nodes people tracking
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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