A Multipurpose Watermarking Scheme for Image Authentication and Copyright Protection.
Congxu ZhuYuping HuPublished in: ISECS (2008)
Keyphrases
- image authentication
- copyright protection
- watermarking scheme
- digital watermarking
- tamper detection
- image watermarking
- watermarking algorithm
- jpeg compression
- watermarking technique
- spread spectrum
- robust watermarking scheme
- geometric distortions
- error correction
- watermark embedding
- watermark detection
- image processing
- information hiding
- watermarking method
- digital images