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Robust watermarking in DWT domain using SVD and opposition and dimensional based modified firefly algorithm.
Elham Moeinaddini
Fatemeh Afsari
Published in:
Multim. Tools Appl. (2018)
Keyphrases
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firefly algorithm
robust watermarking
singular value decomposition
convergence speed
copyright protection
high capacity
filter design
dimensionality reduction
multimedia
multi objective
digital images
image watermarking