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Color image steganalysis based on channel gradient correlation.
Yuhan Kang
Fenlin Liu
Chunfang Yang
Lingyun Xiang
Xiangyang Luo
Ping Wang
Published in:
Int. J. Distributed Sens. Networks (2019)
Keyphrases
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color images
color information
multi channel
gray scale
color space
spatial domain
jpeg images
cross correlations
image processing
digital images
color image segmentation
color correction
communication channels
data hiding
gradient information