Feature mining and pattern classification for steganalysis of LSB matching steganography in grayscale images.

Qingzhong Liu Andrew H. Sung Zhongxue Chen Jianyun Xu Feature mining and pattern classification for steganalysis of LSB matching steganography in grayscale images. 56-66 2008 41 Pattern Recognition 1 http://dx.doi.org/10.1016/j.patcog.2007.06.005 db/journals/pr/pr41.html#LiuSCX08