Robust speech recognition using beamforming with adaptive microphone gains and multichannel noise reduction.
Shengkui ZhaoXiong XiaoZhaofeng ZhangThi Ngoc Tho NguyenXionghu ZhongBo RenLongbiao WangDouglas L. JonesEngsiong ChngHaizhou LiPublished in: ASRU (2015)
Keyphrases
- speech enhancement
- noise reduction
- noisy environments
- single channel
- signal to noise ratio
- hearing aids
- linear prediction
- speech signal
- multi channel
- automatic speech recognition
- noise cancellation
- edge preserving
- sound source
- noise level
- edge detection
- noise removal
- median filter
- wiener filter
- background noise
- speech recognition
- vocal tract
- frequency domain
- noise free
- independent component analysis
- edge enhancement
- denoising algorithm
- image segmentation
- multiscale
- image coding
- impulse noise
- signal processing
- robust estimation