NDLI: Real-time Imaging of Human Bodies with UWB Radars using Walking Motion

Content Provider	IEEE Xplore Digital Library
Author	Sakamoto, T. Sato, T.
Copyright Year	2007
Description	Author affiliation: Kyoto Univ, Kyoto (Sakamoto, T.; Sato, T.)
Abstract	UWB (ultra wide-band) pulse radar is a promising candidate for surveillance systems used to prevent crimes and terror. The high-speed "SEABED" (shape estimation algorithm based on bst and extraction of directly scattered waves) imaging algorithm is deployed to apply UWB pulse radar in fields that require realtime operations. The SEABED algorithm is based on a reversible BST (boundary scattering transform) between the target shape and the received data. This transform does not require the iterative calculations needed by other algorithms such as the synthetic aperture method or the domain integral equation method. The SEABED algorithm assumes that omni-directional antennas are scanned to observe the scattered electric field in each location. However, in the field of surveillance systems, scanning antennas are impractical. In this paper, walking motion is used to replace scanning antennas. We propose a new algorithm to estimate the shape of a human body using the data provided by a human body passing stationary antennas.
Starting Page	26
Ending Page	30
File Size	4458372
Page Count	5
File Format	PDF
ISBN	9781424405206
DOI	10.1109/ICUWB.2007.4380909
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-09-24
Publisher Place	Singapore
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Legged locomotion Shape Humans Transforms SEABED algorithm Binary search trees Ultra wideband radar UWB radar Surveillance surveillance system Radar scattering Radar imaging Iterative algorithms walking motion
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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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
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