Feature based watermarking scheme for image authentication.
Hongmei LiuJunhui RaoXinzhi YaoPublished in: ICME (2008)
Keyphrases
- image compression
- image authentication
- watermarking scheme
- tamper detection
- jpeg compression
- copyright protection
- digital watermarking
- subband
- watermarking algorithm
- error correction
- watermarking technique
- spread spectrum
- geometric distortions
- image features
- authentication scheme
- image processing
- image watermarking
- semi fragile