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Reversible Watermarking Based on the Invariant Sum Value.
ShaoWei Weng
Yao Zhao
Jeng-Shyang Pan
Rongrong Ni
Published in:
ISDA (3) (2008)
Keyphrases
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reversible watermarking
prediction error
watermarking scheme
affine transformation
affine invariant
weighted sum
moment invariants
invariant properties
three dimensional
objective function
human perception
square error