Performance improvement for wideband beamforming with white noise reduction based on sparse arrays.
Mohammad Reza AnbiyaeiWei LiuDesmond C. McLernonPublished in: EUSIPCO (2017)
Keyphrases
- noise reduction
- signal to noise ratio
- speech enhancement
- edge preserving
- speech signal
- linear array
- noise level
- edge detection
- noisy environments
- direction of arrival
- median filter
- noise removal
- doa estimation
- soft thresholding
- edge enhancement
- noise detection
- noise cancellation
- noise free
- wiener filter
- noise filtering
- vector median filter
- single channel
- impulse noise
- gaussian noise
- denoising
- frequency domain
- image coding