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An effective digital image watermarking scheme incorporating DCT, DFT and SVD transformations.
Justin Varghese
Omer Bin Hussain
Saudia Subash
Abdul Razak T.
Published in:
PeerJ Comput. Sci. (2023)
Keyphrases
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singular value decomposition
discrete cosine transform
image processing
multiscale
computational complexity
digital images
image reconstruction
discrete fourier transform