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Cover Image.
Fabian Zehner
Carolin Hahnel
Published in:
J. Comput. Assist. Learn. (2023)
Keyphrases
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cover image
data hiding
spatial domain
binary images
discrete cosine transform
pixel values
frequency domain
reversible data hiding
error correction
transform domain
secret image sharing
secret data
data extraction
secret image
input image
spatial resolution
gray scale