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Embedding multiple watermarks in the DFT domain using low- and high-frequency bands.
Emir Ganic
Scott D. Dexter
Ahmet M. Eskicioglu
Published in:
Security, Steganography, and Watermarking of Multimedia Contents (2005)
Keyphrases
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low and high frequency
frequency domain
high frequency
low frequency
fourier transform
computer vision
image processing
face recognition
image data
information fusion
discrete fourier transform
source images