结合层次结构和直方图平移的无损数据隐藏

武丽1，海洁1，张海瑞2，邓小鸿3

Reversible data hiding method based on hierarchical structure and histogram shifting

WU Li1, HAI Jie1, ZHANG Hairui2, DENG Xiaohong3

计算机工程与应用 . 2016, (24): 126 -130 .