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Proceedings Paper

Front-based image edge detection
Author(s): Yibo Zheng; Lei Zhang; Yuehong Zhu; Liping Jia; Junjian Kang
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Paper Abstract

Fronts are elementary structures that separating domains of different steady states in reaction diffusion systems. The local dynamics of front structures have been investigated by a non-gradient reaction diffusion model of the FitzHugh-Nagumo type. It is found that stable and stationary fronts can be extracted under certain conditions. Based on the local dynamics of front structures, a novel method of image edge detection has been proposed in this paper when fronts are considered as edges of images.

Paper Details

Date Published: 25 November 2009
PDF: 7 pages
Proc. SPIE 7513, 2009 International Conference on Optical Instruments and Technology: Optoelectronic Imaging and Process Technology, 75131L (25 November 2009); doi: 10.1117/12.837810
Show Author Affiliations
Yibo Zheng, Shijiazhuang Univ. of Economics (China)
Lei Zhang, Shijiazhuang Univ. of Economics (China)
Yuehong Zhu, Shijiazhuang Univ. of Economics (China)
Liping Jia, Shijiazhuang Univ. of Economics (China)
Junjian Kang, Shijiazhuang Univ. of Economics (China)


Published in SPIE Proceedings Vol. 7513:
2009 International Conference on Optical Instruments and Technology: Optoelectronic Imaging and Process Technology
Toru Yoshizawa; Ping Wei; Jesse Zheng, Editor(s)

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