Dual Watermarking Scheme for Copyright Protection and Authentication.
Gaurav BhatnagarBalasubramanian RamanKrishnan SwaminathanPublished in: J. Digit. Inf. Manag. (2009)
Keyphrases
- copyright protection
- watermarking scheme
- digital watermarking
- image authentication
- semi fragile
- watermarking technique
- jpeg compression
- error correction
- image watermarking
- watermarking algorithm
- tamper detection
- geometric distortions
- spread spectrum
- digital watermark
- watermarking method
- image watermarking scheme
- multimedia content
- information hiding
- watermark embedding
- watermark detection
- watermark extraction
- video watermarking
- digital images
- multimedia data
- multimedia
- robust watermarking scheme