A high capacity reversible data hiding scheme with edge prediction and difference expansion.

Hsien-Chu Wu Chih-Chiang Lee Chwei-Shyong Tsai Yen-Ping Chu Hung-Ruei Chen A high capacity reversible data hiding scheme with edge prediction and difference expansion. 1966-1973 2009 82 Journal of Systems and Software 12 http://dx.doi.org/10.1016/j.jss.2009.06.056 db/journals/jss/jss82.html#WuLTCC09