Greedy double sparse dictionary learning for sparse representation of speech signals.
Vinayak AbrolPulkit SharmaAnil Kumar SaoPublished in: Speech Commun. (2016)
Keyphrases
- dictionary learning for sparse
- speech signal
- dictionary learning
- image collections
- speech recognition
- noisy environments
- automatic speech recognition
- pattern recognition
- automatic speech recognition systems
- multiscale
- high dimensional
- hidden markov models
- multi modal
- machine learning
- linear prediction
- vocal tract
- speech enhancement