Watermarking in Halftone Images with Kernels-Alternated Error Diffusion and Haar Wavelet Transform.
Jing-Ming GuoJen-Ho ChenPublished in: ICME (2007)
Keyphrases
- halftone images
- error diffusion
- data hiding
- inverse halftoning
- gray scale
- image quality
- error diffused images
- human visual system
- continuous tone images
- digital images
- frequency domain
- black and white
- halftoning algorithm
- gray level
- watermarking scheme
- spatial domain
- watermarking algorithm
- error correction
- gray scale images
- visual quality
- binary images
- original images
- multiscale
- denoising
- feature selection
- high quality
- feature space
- multiresolution
- computer vision