A High Capacity Reversible Data Hiding in Encrypted AMBTC-Compressed Images.
Guo-Dong SuChin-Chen ChangChia-Chen LinPublished in: IEEE Access (2020)
Keyphrases
- compressed images
- high capacity
- reversible data hiding
- data embedding
- image compression
- data hiding
- visual quality
- data storage
- compression ratio
- bitstream
- jpeg images
- information hiding
- reconstructed image
- dct domain
- discrete cosine transform
- compressed domain
- multiscale
- image quality
- halftone images
- image reconstruction
- barcode
- peak signal to noise ratio
- spatial domain