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Recognizing Substitution Steganography of Spatial Domain Based on the Characteristics of Pixels Correlation.
Zhe Chen
Jicang Lu
Pengfei Yang
Xiangyang Luo
Published in:
Int. J. Digit. Crime Forensics (2017)
Keyphrases
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spatial domain
frequency domain
data hiding
transform domain
wavelet domain
motion estimation
cover image
edge direction
secret message
dct domain
jpeg images
log polar
spread spectrum
discrete cosine transformation
fourier domain
input image
feature extraction
fourier mellin transform
multiscale