Improved watermarking scheme by reference signal mingling.
Soo-Chang PeiJun-Horng ChenPublished in: Security and Watermarking of Multimedia Contents (2002)
Keyphrases
- watermarking scheme
- spread spectrum
- jpeg compression
- copyright protection
- video watermarking
- digital watermarking
- reversible watermarking
- watermarking algorithm
- signal processing
- watermarked image
- error correction
- watermarking technique
- image authentication
- watermarking method
- digital watermark
- image processing
- high frequency
- robust watermarking scheme
- non stationary
- image restoration
- image quality
- watermark detection
- geometric attacks