A multi-channel speech enhancement framework for robust NMF-based speech recognition for speech-impaired users.
Gert DekkersToon van WaterschootBart VanrumsteBert Van Den BroeckJort F. GemmekeHugo Van hammePeter KarsmakersPublished in: INTERSPEECH (2015)
Keyphrases
- speech recognition
- noisy environments
- multi channel
- speech enhancement
- speech signal
- single channel
- noisy speech
- speech synthesis
- speech recognition errors
- automatic speech recognition
- hidden markov models
- language model
- speaker identification
- speech recognizer
- spectral subtraction
- pattern recognition
- vocal tract
- speech recognition systems
- linear prediction
- background noise
- noise reduction
- bayesian networks
- non stationary
- speaker independent
- neural network
- probabilistic model
- speaker adaptation
- information retrieval
- prior information
- additive noise