Intelligent perceptual shaping of a digital watermark: Exploiting Characteristics of human visual system.
Asifullah KhanAnwar M. MirzaAbdul MajidPublished in: Int. J. Knowl. Based Intell. Eng. Syst. (2006)
Keyphrases
- human visual system
- digital watermark
- human perception
- image quality
- visual quality
- quality assessment
- human vision
- contrast sensitivity
- visual information
- dct domain
- wavelet domain
- perceptual quality
- lossy compression
- jpeg compression
- copyright protection
- digital watermarking
- error diffusion
- reconstructed image
- geometric distortions