Experiments demonstrate that the technique can well withstand such geometrical attacks as rotation, scaling, shearing and translation, and JPEG lossy compression.

• 区域水印嵌入方法的提出 ；进一步提高了水印检测的准确性 .；试验表明该技术能够很好地抵抗诸如旋转、缩放、剪切和平移等几何攻击以及JPEG有损压缩