Perceptual Compressed Sensing and perceptual Sparse Fast Fourier Transform for audio signal compression.
Hossam M. KasemMaha El-SabroutyPublished in: SPAWC (2014)
Keyphrases
- compressed sensing
- image reconstruction
- fast fourier transform
- sparse representation
- random projections
- audio signal
- natural images
- fourier domain
- frequency domain
- fourier transform
- human visual system
- signal processing
- radon transform
- discrete wavelet transform
- high dimensional
- image compression
- higher order
- multiresolution
- face recognition