Assessment of signal subspace based speech enhancement for noise robust speech recognition.
Kris HermusPatrick WambacqPublished in: ICASSP (1) (2004)
Keyphrases
- noisy environments
- speech recognition
- speech enhancement
- noisy speech
- speech signal
- spectral subtraction
- hidden markov models
- background noise
- signal subspace
- speaker identification
- noise reduction
- speech synthesis
- language model
- automatic speech recognition
- pattern recognition
- linear prediction
- signal to noise ratio
- additive noise
- estimation error
- single channel
- probabilistic model
- hyperspectral
- image denoising