Advanced noise suppression technology for improved search and rescue drones

The innovative AI-based noise cancelling method generates a similar sound as the UAV noise and then substracts that sound from the sound captured by the UAV microphone to eliminate noise and therefore amplify human sounds. Credit: Chinthaka Premachandra/Shibaura Institute of Technology

Unmanned Aerial Vehicles (UAVs) have received significant attention in recent years across many sectors, such as military, agriculture, construction, and disaster management. These versatile machines offer remote access to hard-to-get or hazardous areas and excellent surveillance capabilities.

Specifically, they can be immensely useful in searching for victims in collapsed houses and rubble in the aftermath of natural disasters …

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