A robust spread-spectrum watermarking method using two-level quantization.
Anthony T. S. HoFeng ShuPublished in: ICIP (2004)
Keyphrases
- spread spectrum
- watermarking method
- watermark embedding
- watermarking scheme
- image watermarking
- digital watermarking
- watermark detection
- watermarking algorithm
- copyright protection
- transform domain
- data hiding
- watermarked image
- watermarking technique
- jpeg compression
- geometric distortions
- discrete wavelet transform
- wavelet domain
- multiscale
- signal processing