Suitable design of adaptive beamformer based on average speech spectrum for noisy speech recognition.
Takanobu NishiuraSatoshi NakamuraYuka OkadaTakeshi YamadaKiyohiro ShikanoPublished in: INTERSPEECH (2002)
Keyphrases
- speech recognition
- noisy environments
- speech signal
- speech synthesis
- automatic speech recognition
- language model
- hidden markov models
- speech processing
- speech recognizer
- speech recognition technology
- speaker identification
- speech recognition systems
- speech recognition errors
- isolated word
- speech recognizers
- keyword spotting
- spectral subtraction
- pattern recognition
- noisy speech
- speaker dependent
- word error rate
- recognition engine
- cepstral coefficients
- neural network
- audio visual speech recognition
- speech enhancement
- handwriting recognition
- visual features
- computer vision