Robust image data hiding method based on multiple backups and pixel bit weight.
Yu DongXianquan ZhangChunqiang YuZhenjun TangGuoen XiaPublished in: J. Intell. Fuzzy Syst. (2021)
Keyphrases
- pixel values
- tamper detection
- watermarking technique
- test images
- data hiding
- edge detection
- reversible data hiding
- gray value
- gray level images
- image data
- input image
- video sequences
- error correction
- multiscale
- computational complexity
- color images
- spatial domain
- image blocks
- image processing
- image regions
- gray level
- image watermarking
- digital images
- transformed image
- image segmentation