Compressive Sensing Image Steganography via Directional Lifting Wavelet Transform.
Zan ChenChaocheng MaYuanjing FengXingsong HouPublished in: ICICS (2) (2021)
Keyphrases
- compressive sensing
- lifting wavelet transform
- wavelet transform
- image fusion
- random projections
- sparse representation
- signal processing
- image representation
- image transmission
- image compression
- subband
- multiresolution
- multiscale
- high frequency
- wavelet domain
- computational complexity
- feature selection
- wavelet coefficients
- dimensionality reduction
- face recognition