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Proceedings Paper

Computer-generated fractal kinetic images and their applications in security holograms
Author(s): Hanqiang Cao; Guang-Xi Zhu; Yaoting Zhu; Zhaoqun Zhang; Hongwei Ge; Xuan Li
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Paper Abstract

In this paper, we propose a new kind of fractal kinetic hologram using fractal hypercomplex model for security purposes. The proposed fractal kinetic holograms consist of a sequence of computer-generated fractal images between which there are self-similarity. And on that basis, we can make 'fractal animated holograms.' The results indicate that the model is quite efficient for synthesis of fractal kinetic images. The generated fractal kinetic holograms can be used in the laser anti-counterfeiting field.

Paper Details

Date Published: 25 March 1999
PDF: 5 pages
Proc. SPIE 3637, Practical Holography XIII, (25 March 1999); doi: 10.1117/12.343769
Show Author Affiliations
Hanqiang Cao, Huazhong Univ. of Science and Technology (China)
Guang-Xi Zhu, Huazhong Univ. of Science and Technology (China)
Yaoting Zhu, Huazhong Univ. of Science and Technology (China)
Zhaoqun Zhang, Huazhong Univ. of Science and Technology (China)
Hongwei Ge, Huazhong Univ. of Science and Technology (China)
Xuan Li, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 3637:
Practical Holography XIII
Stephen A. Benton, Editor(s)

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