Video Zerowatermark Algorithm Based on Combination of #br#  Contourlet Transform with Life Game Scrambling
CHEN Xuesong1, BU Guanglong1, JIA Ruicheng2, SUN Lina2, LI Haotian1
Computer and Modernization . 2014, (9): 62 -66 .  DOI: 10.3969/j.issn.10062475.2014.09.014