Beamforming microphone arrays for speech acquisition in noisy environments.
Sven FischerKlaus Uwe SimmerPublished in: Speech Commun. (1996)
Keyphrases
- speech enhancement
- noisy environments
- automatic speech recognition
- speech signal
- sound source
- speech recognition
- noise reduction
- speaker verification
- signal to noise ratio
- speaker identification
- single channel
- noisy speech
- linear array
- digit recognition
- background noise
- linear prediction
- vocal tract
- speaker diarization
- word recognition
- hidden markov models
- visual information
- multi channel
- image acquisition
- non stationary
- voice activity detection
- audio features
- speaker recognition
- smoothing algorithm
- language model
- edge detection
- image processing