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Controversial 'pixel' prior rule for JPEG adaptive steganography.
Wenbo Zhou
Weixiang Li
Kejiang Chen
Hang Zhou
Weiming Zhang
Nenghai Yu
Published in:
IET Image Process. (2019)
Keyphrases
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jpeg images
quantization table
image compression
image quality
switching median filter
prior knowledge
image coding
step size
frequency domain
compression algorithm
discrete cosine transform
data hiding
multiscale
bit plane
reed solomon codes