Robust Speech Recognition by Model Adaptation and Normalization Using Pre-Observed Noise.
Satoshi KobashikawaSatoshi TakahashiPublished in: IEICE Trans. Inf. Syst. (2008)
Keyphrases
- speech recognition
- noisy environments
- hidden markov models
- speech processing
- speech signal
- automatic speech recognition
- speech recognizer
- speaker identification
- speaker verification
- noise reduction
- pattern recognition
- noisy speech
- language model
- background noise
- speech recognition systems
- digit recognition
- speech enhancement
- speech synthesis
- speech recognition technology
- noise level
- speech understanding
- audio visual speech recognition
- keyword spotting
- speech retrieval
- additive noise
- feature space
- signal to noise ratio
- speaker independent
- speaker dependent
- gaussian noise
- machine learning