Using a remotewireless microphone for speech enhancement in non-stationary noise.
Sriram SrinivasanPublished in: ICASSP (2011)
Keyphrases
- non stationary
- speech enhancement
- speech signal
- automatic speech recognition
- noisy environments
- noise reduction
- signal to noise ratio
- background noise
- sound source
- vocal tract
- single channel
- additive noise
- noisy speech
- white noise
- linear prediction
- random fields
- autoregressive
- empirical mode decomposition
- smoothing algorithm
- multi channel
- wiener filter
- pattern recognition
- speech recognition
- low contrast
- visual information