Wavelet-Based Semi-Fragile Watermarking with Tamper Detection.
Ke DingChen HeLing-ge JiangHongxia WangPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2005)
Keyphrases
- semi fragile watermarking
- tamper detection
- image authentication
- semi fragile
- public key
- multiresolution
- jpeg compression
- wavelet transform
- watermarking scheme
- wavelet domain
- watermarking algorithm
- image content
- image compression
- authentication scheme
- digital watermarking
- data hiding
- copyright protection
- multiscale
- lossy compression
- feature extraction
- image representation
- signal processing