Novel probabilistic control of noise reduction for improved microphone array beamforming.
Jungpyo HongSeung Ho HanSangbae JeongMinsoo HahnPublished in: INTERSPEECH (2010)
Keyphrases
- noise reduction
- speech enhancement
- edge preserving
- signal to noise ratio
- noise level
- noisy environments
- noise removal
- edge detection
- noise filtering
- median filter
- wiener filter
- edge enhancement
- noise detection
- noise free
- impulse noise
- multiplicative noise
- single channel
- noise cancellation
- probabilistic model
- hearing aids
- nonlinear diffusion
- speckle noise
- gaussian noise
- multi channel
- anisotropic diffusion
- wavelet domain
- noisy images
- image denoising
- signal processing
- denoising