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updated almost 5 years ago

Reversible Watermarking by Difference Expansion by Asad Ali

Reversible Data Embedding Using Difference Expansion by J. Tian (difference expansion, reversible watermarki..., j tian)

DE_Algorithm(originalImage,T,EMBED_DIRECTION)

[PeakSNR, Mean2err]=psnr(OriginalImage, DegradedImage)

DE_embedding.m

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