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Chapter and Conference Paper
Reliable Visible Light-Based Underground Localization Utilizing a New Mechanism: Reverse Transceiver Position
Traditional visible light-based positioning technology of deploying the receiver under the transmitter (i.e., LEDs deployed on the top and photodetectors deployed on the ground) in the mine tunnel is unreliabl...
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Chapter and Conference Paper
Device-Free Activity Recognition: A Survey
With the increasing number of WIFI hotspots and video surveillance equipment deployed, device-free activity recognition based on video and WIFI signals has attracted widespread attention. In order to better un...