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An image authentication scheme based on digital watermarking and image secret sharing.
Shang-Lin Hsieh
I-Ju Tsai
Chung-Ping Yeh
Chia-Ming Chang
Published in:
Multim. Tools Appl. (2011)
Keyphrases
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image data
input image
image authentication
image segmentation
high resolution
similarity measure
digital images
frequency domain
low frequency
multiscale
post processing
copyright protection
digital watermarking