In this paper,a noval second generation watermarking algorithm based on image corner feature is proposed. Firstly,the watermark image is scrambled by using Arnold transformation.
提出了一种新颖的基于图像角点特征的第2代水印算法。
参考来源 - 基于图像角点特征的第二代水印算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Among the many image features, not only do the corners have the least amount of data, but also they are quite stable, which makes corner detection as an important branch of feature extraction.
在众多图像特征中，角点不仅具有最少的数据量，而且稳定性极高，这使角点检测成为特征提取的重要分支。
Lastly, based on the research of the important image feature, i. e. corner, a new Accumulative Intersection Space based corner detection method is developed.
最后，本文对一种重要的图像特征——角点进行了研究，提出了一种新的基于交点累积空间的角点提取算法。
Stereo image matching based on SUSAN corner feature has been studied.
研究了最小核值相似区(SUSAN)角点特征的立体图像对匹配。
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