Reversible Watermarking by Difference Expansion

Version 1.0.0.0 (507 KB) by Asad Ali
Reversible Data Embedding Using Difference Expansion by J. Tian
4.3
(4)
3.6K Downloads
Updated 6 Sep 2009

View License

The code implements the Watermark Embedding module of the following paper:

J. Tian, "Reversible Watermarking by Difference Expansion", ACM Multimedia and Security Workshop, December 2002.

Embedding can be performed in the horizontal and vertical directions iteratively any number of times.

Final results in terms of PSNR are reported along with results of each iteration.

Cite As

Asad Ali (2024). Reversible Watermarking by Difference Expansion (https://www.mathworks.com/matlabcentral/fileexchange/25245-reversible-watermarking-by-difference-expansion), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R14
Compatible with any release
Platform Compatibility
Windows macOS Linux

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Tian Difference Expansion/

Version Published Release Notes
1.0.0.0