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Technology of Information Security
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1793-1796,1802

Strong robust watermarking algorithm in scale space signature area

Qi Xiangming
Xu Man
Li Yue
Hou Mingjun
College of Software, Liaoning Technical University, Huludao Liaoning 125105, China

Abstract

Area selection based on digital watermarking algorithm is not enough to reflect the important information of image, it leads to decrease robustness. This paper put forward a strong robustness watermarking algorithm for a measure space characteristics area. Through detecting the scale space feature point and extracting characteristics near the image's gravity and non-overlapping regions, the algorithm composited the regional matrix of characteristics. It used the transform domain watermarking algorithm to embed watermarking. On the other hand, it extracted characteristics of the area might be attacked and composite characteristic regional matrix. At last, it extracted the watermark by inverse process of embedding watermarking algorithm. Experiments show that this algorithm not only is robust to a series of attacks, but also has good invisibility.

Foundation Support

国家自然科学基金资助项目(61401185)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2018.01.0056
Publish at: Application Research of Computers Printed Article, Vol. 36, 2019 No. 6
Section: Technology of Information Security
Pages: 1793-1796,1802
Serial Number: 1001-3695(2019)06-040-1793-04

Publish History

[2019-06-05] Printed Article

Cite This Article

齐向明, 徐嫚, 李玥, 等. 一种尺度空间特征区域的强鲁棒性水印算法 [J]. 计算机应用研究, 2019, 36 (6): 1793-1796,1802. (Qi Xiangming, Xu Man, Li Yue, et al. Strong robust watermarking algorithm in scale space signature area [J]. Application Research of Computers, 2019, 36 (6): 1793-1796,1802. )

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  • Application Research of Computers Monthly Journal
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    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

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