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An unsolvable pixel reduced authentication method for color images with grayscale invariance.
Xiaoyu Zhou
Wien Hong
Guangsong Yang
Tung-Shou Chen
Jeanne Chen
Published in:
J. King Saud Univ. Comput. Inf. Sci. (2023)
Keyphrases
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gray scale
color images
gray scale images
grayscale images
binary images
image processing
detection algorithm
detection method
histogram equalization
color components
inverse halftoning