二、几何攻击 几何攻击(Geometric Attacks)是指水印图像经历诸如旋转、缩放、剪切和平移等几 何操作，它是最为严厉和最难解决的水印攻击方法，通过轻微的几何变换就可以改变...
基于12个网页-相关网页
resist geometric attacks 抗几何攻击
Unclassified Geometric Attacks 一般性几何攻击
Resisting Geometric Attacks 抗几何变换
geometric attacks invariant 几何攻击
unclassied geometric attacks 一般性几何攻击
Even after the geometric attacks, these feature points still can be extracted effectively.
这些特征点即使在几何攻击后,仍然能够有效的提取。
参考来源 - 基于几何特征点的稳健数字水印算法·2,447,543篇论文数据，部分数据来源于NoteExpress
During the watermark detection, the image suffered from geometric attacks is firstly corrected.
在水印检测时，先对遭受几何攻击的含水印图像进行校正。
In image watermarking, the watermark's vulnerability to geometric attacks has long been a difficult problem.
抗几何攻击的鲁棒图像水印算法研究是一项富有挑战性的工作。
A new feature-based image watermarking scheme robust to unclassified geometric attacks is proposed in this paper.
提出了一种抵抗一般性几何攻击的数字水印新算法。
应用推荐