Noise reduction in dual-microphone mobile phones using a bank of pre-measured target-cancellation filters.
Zbynek KoldovskýPetr TichavskýDavid BotkaPublished in: ICASSP (2013)
Keyphrases
- mobile phone
- noise reduction
- edge enhancement
- median filter
- wiener filter
- edge detection
- bilateral filter
- edge preserving
- signal to noise ratio
- impulsive noise
- noise level
- mobile devices
- edge preservation
- edge preserving smoothing
- noisy environments
- mobile users
- mobile learning
- smart phones
- noise removal
- noise free
- speckle noise
- noise detection
- mobile phone users
- anisotropic diffusion
- multiscale
- noisy images
- image filtering
- impulse noise
- gaussian noise
- median filtering
- mobile technologies
- mobile applications
- text entry
- speech enhancement
- color images
- image processing