Compressed Sensing with Embeding Negative-positive Transformation for Image Compression-encryption Applications.
Bo ZhangZhixiang ZhengLuyao GuoGaokun LinQiang WangPublished in: ICCEIC (2022)
Keyphrases
- compressed sensing
- image compression
- positive and negative
- image reconstruction
- sparse representation
- random projections
- natural images
- wavelet transform
- super resolution
- signal processing
- subband
- compressive sampling
- image processing
- motion estimation
- pattern recognition
- fourier domain
- dimensionality reduction
- input image
- high resolution
- feature space
- object recognition
- multiscale
- orthogonal matching pursuit
- high quality