Researchers have developed a novel active noise cancellation (ANC) system designed for open-ear smart glasses and other wearables. Unlike traditional ANC systems that require an in-ear microphone, this new approach utilizes a neural network and an array of eight microphones embedded in the device's frame to estimate and cancel environmental noise in real-time. The system demonstrated a mean noise reduction of 9.6 dB without calibration and 11.2 dB with a brief calibration, effectively reducing noise in the 100 to 1000 Hz frequency range for mobility scenarios. AI
IMPACT This research could enable more immersive audio experiences in future smart glasses and VR headsets by improving noise cancellation without obstructing the ear canal.
RANK_REASON Academic paper detailing a novel technical approach. [lever_c_demoted from research: ic=1 ai=1.0]
AI-generated summary · Google Gemini · from 1 sources. How we write summaries →