Rotation, Translation and Scale Invariant Digital Image Watermarking


A digital watermark is an invisible mark embedded in Q digital image which may be used for Copyright Protection. This paper proposes that Fourier-Mellin transform-based invariants can be used for digital image watermarking. The embedded marks may be designed to be unaffected b y any combination of rotation, scale and translation transformations. The… (More)
DOI: 10.1109/ICIP.1997.647968


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