Geometric attack is a frequently used technic to make the watermarking unavailable.
几何攻击的出现使得很多的水印算法失去作用。
参考来源 - 一种新的抵抗几何攻击的水印算法·2,447,543篇论文数据，部分数据来源于NoteExpress
Experiments show that the algorithm has a better robustness on regular geometric attack.
实验表明，该算法对常规的几何攻击具有较好的鲁棒性。
Experiments prove that the algorithm has a strong robustness to resist wave filtering, JPEG compression and ordinary geometric attack.
大量实验表明，本算法对抵抗各种滤波、JPEG压缩以及一些几何攻击具有较强的稳健性。
Experimental results show that the algorithm maintains the quality of the original image and is robust to non-geometric attack and loss compression.
实验表明，本算法较好地保持了原始图像的品质，对非几何攻击和有损压缩具有较好的稳健性。
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