Compressive Sensing Based Audio Scrambling Using Arnold Transform.
Nishanth AugustineSudhish N. GeorgeP. P. DeepthiPublished in: SNDS (2014)
Keyphrases
- compressive sensing
- signal processing
- transform coefficients
- random projections
- image recovery
- sparse representation
- compressive sampling
- transform domain
- image scrambling
- image representation
- distributed source coding
- digital watermarking
- structured sparsity
- image reconstruction
- image classification
- data sets
- fourier transform
- document collections
- text mining
- multiscale