Attacks on quantization-based watermarking schemes.
Mohamed F. MansourAhmed H. TewfikPublished in: ISSPA (2) (2003)
Keyphrases
- watermarking scheme
- watermark embedding
- image watermarking scheme
- watermarking method
- copyright protection
- digital watermarking
- watermarking algorithm
- blind watermarking
- error correction
- watermarking technique
- spread spectrum
- image authentication
- watermark detection
- watermark extraction
- video watermarking
- jpeg compression
- human visual system
- image watermarking
- digital watermark
- geometric distortions
- multiresolution
- robust watermarking scheme
- image quality
- watermarked image