Robust Lossless Image Data Hiding Designed for Semi-Fragile Image Authentication.
Zhicheng NiYun Q. ShiNirwan AnsariWei SuQibin SunXiao LinPublished in: IEEE Trans. Circuits Syst. Video Technol. (2008)
Keyphrases
- semi fragile
- tamper detection
- image authentication
- data hiding
- watermarking technique
- watermarking scheme
- semi fragile watermarking
- lossy compression
- data embedding
- watermarking algorithm
- integer wavelet transform
- digital watermarking
- jpeg compression
- image content
- copyright protection
- error correction
- public key
- spread spectrum
- watermarking method
- spatial domain
- watermarked image
- image watermarking
- authentication scheme
- digital images
- image quality
- cover image
- lossless compression
- secret data
- image representation
- denoising