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Wi-Fi Routers Used to Detect Human Locations, Poses Within a Room

researchers in Carnegie Mellon University I’m testing a system that uses Wi-Fi signals to determine a person’s position and pose in a room. In our tests, we placed his regular Wi-Fi routers, specifically the TP-Link Archer A7 AC1750 devices, at each end of the room, with varying numbers of people in the room. AI-powered algorithms analyzed interference in Wi-Fi signals generated by people.

Wireframe images generated from Wi-Fi monitoring looked pretty accurate most of the time. claim That estimate is as good as some “image-based approaches”. Using Wi-Fi through your camera also has some advantages and attractions. First, wireframe estimation of human poses is more respectful of human privacy. Second, Wi-Fi-based perception does not require light and can detect body pose even when there are objects in the way that would obscure a conventional camera’s view. Another big draw to the find is that the Wi-Fi routers used are cheap at just $30 each, making them much more accessible than expensive and power-hungry solutions like Radar and his LiDAR. am.

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