Efficient compression and reconstruction of speech signals using compressed sensing.
Hala ShawkyMohammed Abd-ElnabyMohamed RihanMohamed Abd-Elsalam NassarAdel S. El-FishawyFathi E. Abd El-SamiePublished in: Int. J. Speech Technol. (2017)
Keyphrases
- compressed sensing
- speech signal
- efficient compression
- image reconstruction
- speech recognition
- higher quality
- bit rate
- random projections
- sparse representation
- natural images
- hidden markov models
- image compression
- non stationary
- reconstructed image
- additive noise
- signal processing
- multiscale
- video compression
- video coding
- dimensionality reduction
- rate distortion
- compressive sensing
- fourier domain
- machine learning