Image Encryption Scheme Based on Multiscale Block Compressed Sensing and Markov Model.
Yuandi ShiYinan HuBin WangPublished in: Entropy (2021)
Keyphrases
- markov model
- compressed sensing
- multiscale
- image encryption scheme
- natural images
- chaotic sequence
- image encryption
- image reconstruction
- markov chain
- sparse representation
- hidden markov models
- random projections
- encryption scheme
- image representation
- statistical model
- signal processing
- wavelet transform
- image processing
- pairwise
- wavelet domain
- markov networks
- image segmentation
- higher order
- learning algorithm
- maximum likelihood
- image sequences
- super resolution