For this, the DensePose system was used, which captures people according to image markers.
Researchers from Carnegie Mellon University have created a method that can be used to see the three-dimensional human figure and the movement of people behind the walls of the area. This happens with the help of Wi-Fi routers, according to Vice.
In their work, the scientists used the DensePose system. He draws people according to the markers from the picture.
Now, experts have implemented a neural network in their method that compares data from Wi-Fi signals sent and received by routers with a person’s coordinates.
“Wi-Fi signals are great as a replacement for standard RGB cameras if you need to draw or see people behind obstacles. In addition to obstacles, their method also helps with weak illumination. It seems that such a discovery puts people’s privacy at risk again. But the development should help implement surveillance systems to monitor the well-being of elderly people or simply to detect suspicious activity. behavior in a protected area,” the study authors said.
Photo: Vice
Scientists use Wi-Fi to see people on walls
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Source: korrespondent
I am Ben Stock, a passionate and experienced digital journalist working in the news industry. At the Buna Times, I write articles covering technology developments and related topics. I strive to provide reliable information that my readers can trust. My research skills are top-notch, as well as my ability to craft engaging stories on timely topics with clarity and accuracy.