Halftone Image Watermarking by Content Aware Double-Sided Embedding Error Diffusion.
Yuanfang GuoOscar C. AuRui WangLu FangXiaochun CaoPublished in: IEEE Trans. Image Process. (2018)
Keyphrases
- data hiding
- halftone images
- error diffusion
- inverse halftoning
- watermarking technique
- jpeg images
- error correction
- image quality
- gray scale
- watermarking algorithm
- spatial domain
- continuous tone images
- halftoning algorithm
- lossy compression
- copyright protection
- human visual system
- gray level
- frequency domain
- transform domain
- watermarking scheme
- wavelet transform
- computer vision