Steganalysis of JPEG images by block texture based segmentation.

Ran Wang Mankun Xu Xijian Ping Tao Zhang

Published in: Multim. Tools Appl. (2015)

Keyphrases

jpeg images
compression algorithm
dct coefficients
information hiding
compressed images
jpeg compression
discrete cosine transform
data hiding
spatial domain
image segmentation
compressed domain
lossy compression
digital images
multiresolution
multiscale
dct domain
frequency domain
image compression