Dictionary learning for pitch estimation in speech signals.
Feng HuangPéter BalázsPublished in: MLSP (2017)
Keyphrases
- dictionary learning
- speech signal
- sparse representation
- sparse coding
- speech recognition
- fundamental frequency
- formant frequencies
- automatic speech recognition
- automatic speech recognition systems
- vocal tract
- non stationary
- speech enhancement
- noisy environments
- information retrieval
- pattern recognition
- noisy images
- natural images
- image classification
- small number
- sound signals
- neural network