Broadband beamforming with adaptive postfiltering for speech acquisition in noisy environments.
Sven FischerKarl-Dirk KammeyerPublished in: ICASSP (1997)
Keyphrases
- speech enhancement
- noisy environments
- noise reduction
- speech signal
- speech recognition
- single channel
- speaker verification
- signal to noise ratio
- digit recognition
- linear prediction
- noisy speech
- background noise
- speaker identification
- automatic speech recognition
- vocal tract
- pattern recognition
- multi channel
- edge detection
- speaker recognition
- voice activity detection
- information retrieval
- adaptive filtering
- word recognition
- image coding
- machine learning