➀ Researchers developed 'LatentCSI,' a method combining Wi-Fi CSI data with Stable Diffusion 3 AI to generate high-resolution room images by translating radio signals into latent space;
➁ The system uses pre-trained diffusion models and environmental data to 'fill in gaps' for photorealism, enabling real-time tracking of room layouts and human presence;
➂ While promising for applications like smart homes, privacy concerns arise due to potential surveillance misuse despite current lab-stage limitations.