External noise reduction using WhisperMask, a mask-type wearable microphone.
Hirotaka HirakiShusuke KanazawaTakahiro MiuraManabu YoshidaMasaaki MochimaruJun RekimotoPublished in: CHI Extended Abstracts (2023)
Keyphrases
- noise reduction
- edge preserving
- noise level
- signal to noise ratio
- edge detection
- noisy environments
- edge enhancement
- median filter
- wiener filter
- noise free
- noise detection
- noise removal
- speech enhancement
- augmented reality
- noise filtering
- nonlinear diffusion
- noise cancellation
- multiresolution
- edge preservation
- unsharp masking
- bilateral filter
- speckle noise
- activity recognition
- signal processing
- least squares