Steganalysis of LSB Matching in Gray Images Based on Regional Correlation Analysis.

Ming Chen Fan-fan Liu Ru Zhang Xinxin Niu Yixian Yang

Published in: CSIE (6) (2009)

Keyphrases

correlation analysis
gray images
data hiding
regression analysis
digital images
color images
correlation coefficient
least significant bit
cluster analysis
black and white
factor analysis
gray level
spatial domain
data compression
binary images
preprocessing step
gray value
hidden information
edge detection