A Novel Image Encryption Scheme Based on Nonuniform Sampling in Block Compressive Sensing.
Liya ZhuHuansheng SongXi ZhangMaode YanLiang ZhangTao YanPublished in: IEEE Access (2019)
Keyphrases
- compressive sensing
- compressive sampling
- image encryption scheme
- chaotic sequence
- image encryption
- random projections
- sparse representation
- signal processing
- compressed sensing
- image representation
- encryption scheme
- orthogonal matching pursuit
- random sampling
- multiscale
- original data
- image features
- sample size
- image retrieval
- object recognition