Optimizing watermark robustness with respect to a perceptual distortion constraint.
Justin PicardArnaud RobertPublished in: Security and Watermarking of Multimedia Contents (2003)
Keyphrases
- perceptual distortion
- visual quality
- human visual system
- human visual perception
- perceptual quality
- locally adaptive
- bit rate
- human perception
- image quality
- visual information
- perceptual organization
- watermark embedding
- subband
- wavelet domain
- jpeg compression
- edge information
- image processing
- high frequency
- digital images
- multiscale