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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2018
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Article
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Fig 4
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Research Article
A Perceptive Approach to Digital Image Watermarking Using a Brightness Model and the Hermite Transform
Figure 4
Values of threshold and correlation calculated for the marked images: (a) Lena, (b) Barbara, and (c) Baboon.
(a)
(b)
(c)