Minimally privacy-violative system for locating human by ultrasonic radar embedded on ceiling

Abstract

Violating the privacy of individuals with systems that measure daily human activities is unacceptable in our society. In this paper, the authors propose a system using ultrasonic radar embedded in the ceiling of a room to locate human individuals with a minimum violation of privacy. It is expected that this system is used in the prevention of accidents… (More)
DOI: 10.1109/ICSMC.2004.1399852

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