基于SIFT和伪Zernike矩归一化的抗几何攻击水印
孙劲光,何 巍,杨忠旭
Anti-geometric attacks image watermarking scheme based on SIFT and normalization of pseudo-Zernike moment
SUN Jin-guang,HE Wei,YANG Zhong-xu
计算机工程与应用 . 2009, (36): 154 -157 .  DOI: 10.3778/j.issn.1002-8331.2009.36.046