Optimal watermark embedding combining spread spectrum and quantization.
Xinshan ZhuYa SunQing-Hao MengBiao SunPing WangTing YangPublished in: EURASIP J. Adv. Signal Process. (2016)
Keyphrases
- spread spectrum
- watermark embedding
- image watermarking
- watermarking scheme
- data hiding
- video watermarking
- transform domain
- watermark detection
- digital watermarking
- bit error rate
- watermarking algorithm
- human visual system
- empirical mode decomposition
- copyright protection
- computational complexity
- error correction
- wavelet domain
- feature vectors