Non-negative matrix deconvolution in noise robust speech recognition.
Antti HurmalainenJort F. GemmekeTuomas VirtanenPublished in: ICASSP (2011)
Keyphrases
- speech recognition
- noisy environments
- hidden markov models
- speech signal
- background noise
- noisy speech
- language model
- automatic speech recognition
- speaker identification
- speech synthesis
- speech processing
- speech understanding
- pattern recognition
- speech recognizer
- speaker independent
- noise reduction
- speech recognition technology
- keyword spotting
- isolated word
- signal to noise ratio
- denoising
- noise level
- digit recognition
- speech recognition systems
- image processing
- speaker dependent
- speech retrieval
- speech recognizers
- image restoration
- speaker adaptation
- speech recognition errors
- feature selection
- machine learning
- neural network