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"Difference expansion based reversible watermarking algorithms for ..."
Lakshmi H. R., Surekha Borra (2021)
- Lakshmi H. R., Surekha Borra:
Difference expansion based reversible watermarking algorithms for copyright protection of images: state-of-the-art and challenges. Int. J. Speech Technol. 24(4): 823-852 (2021)
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