结合代数多重网格的钻石编码隐写算法
杨明, 黄颖
Diamond encoding steganography algorithm based on algebraic multigrid
YANG Ming, HUANG Ying
计算机应用 . 2017, (6): 1609 -1615 .  DOI: 10.11772/j.issn.1001-9081.2017.06.1609