Consideration of correlation between noise and clean speech signals in autocorrelation-based robust speech recognition.
Gholamreza FarahaniSeyed Mohammad AhadiMohammad Mehdi HomayounpourAmir KashiPublished in: ISSPA (2007)
Keyphrases
- speech recognition
- speech signal
- noisy speech
- noisy environments
- spectral subtraction
- background noise
- automatic speech recognition
- additive noise
- speech enhancement
- automatic speech recognition systems
- hidden markov models
- speaker identification
- language model
- speech recognizer
- vocal tract
- spectral analysis
- pattern recognition
- speech synthesis
- speech quality
- linear prediction
- speaker verification
- non stationary
- speech recognition systems
- noise reduction
- acoustic features
- speaker recognition
- signal to noise ratio
- information retrieval
- image processing