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。
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