A Novel Adaptive Watermarking Scheme Based on Human Visual System and Particle Swarm Optimization.
Shaomin ZhuJianming LiuPublished in: ISPEC (2009)
Keyphrases
- human visual system
- watermarking scheme
- watermark embedding
- human perception
- image quality
- wavelet domain
- visual quality
- watermarking algorithm
- error correction
- copyright protection
- visual information
- jpeg compression
- digital watermarking
- spread spectrum
- image quality assessment
- dct domain
- quality assessment
- geometric distortions
- digital images
- high frequency
- high level
- error diffusion
- reconstructed image