Maximum likelihood joint estimation of channel and noise for robust speech recognition.
Yunxin ZhaoPublished in: ICASSP (2000)
Keyphrases
- speech recognition
- noisy environments
- joint estimation
- maximum likelihood
- speaker adaptation
- speech signal
- language model
- additive noise
- hidden markov models
- speech processing
- automatic speech recognition
- pattern recognition
- speech understanding
- background noise
- speech synthesis
- speaker identification
- speech recognizer
- speech enhancement
- noisy speech
- speech recognition technology
- speaker independent
- keyword spotting
- digit recognition
- speech recognizers
- speech recognition errors
- speech recognition systems
- gaussian mixture model
- signal to noise ratio
- power spectrum
- expectation maximization
- speaker diarization
- information retrieval
- speaker dependent
- noise level