Chaotic attractor of the image

被引：0
|
作者：
Yu, Wanbo [1 ]
Yu, Shuo [2 ]
机构：
[1] Dalian Univ, Sch Informat, Dalian, Liaoning, Peoples R China
[2] Dalian Univ Finance & Econ, Dept Management, Dalian, Liaoning, Peoples R China
来源：
INFORMATION TECHNOLOGY | 2015年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The chaotic attractor is discovered as a new feature for image recognition in this paper. The chaotic characteristic of a dynamic system is composed of a wavelet function and an image function. Analyze the chaotic characteristic by calculating the Lyapunov exponent and drawing the bifurcation diagram. Then it is found that the number of attractor points can be changed by adjusting the parameter of wavelet function, but the shape of the attractor barely changed when the parameter changed slightly. The experimental result shows that using the chaotic attractor to distinguish different human faces is measurable.
引用
收藏
页码：161 / 164
页数：4
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