Watermarking Algorithm for Print-Scan Based on HVS and Multiscale Error Diffusion.
Hongping XuXiaoxia WanPublished in: CSSE (6) (2008)
Keyphrases
- error diffusion
- watermarking algorithm
- wavelet domain
- human visual system
- multiscale
- data hiding
- geometric distortions
- image quality
- jpeg compression
- visual quality
- discrete wavelet transform
- spread spectrum
- image watermarking
- gray scale
- wavelet transform
- visual information
- signal processing
- inverse halftoning
- digital watermarking
- halftoning algorithm
- watermarking scheme
- dct coefficients
- halftone images
- watermarking technique
- wavelet coefficients
- image quality assessment
- image data
- pattern recognition
- high quality
- image processing
- compression ratio
- high frequency
- subband
- color images
- high resolution
- perceptual quality