External noise reduction using WhisperMask, a mask-type wearable microphone
Hirotaka Hiraki, Shusuke Kanazawa, Takahiro Miura, Manabu Yoshida, Masaaki Mochimaru, Jun Rekimoto · 2023
Electret Film Condenser Microphone Mask-type Wearable Noise-tolerant Natural SpeechWhispering in public places in noisy placesUse Case of WhisperMask Figure 1: WhisperMask, a wearable electret condenser microphone that can only catch the user's voice even in noisy environments.The microphone is shaped like a mask, making it hands-free, wearable, and unobtrusive, and lightweight device.