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Proceedings Paper

Extraction of complex object contour
Author(s): Famao Ye; Lin Su; Shukai Li; Xiangjun Li
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Paper Abstract

In this paper an approach based on particle filtering to extract complex object contour from imagery is presented. To deal with sharp tips of complex object, we take an adaptive state transition model with adaptive change in contour direction and adaptive number of particles. We not only use the information of luminance gradient but also use the speed and the direct of the move to compute the likelihood. Experimental results show that the proposed approach is capable of locating the target object contour of sharp tips accurately in the interactive way.

Paper Details

Date Published: 5 January 2006
PDF: 5 pages
Proc. SPIE 5985, International Conference on Space Information Technology, 59852U (5 January 2006); doi: 10.1117/12.657837
Show Author Affiliations
Famao Ye, Institute of Remote Sensing Applications, CAS (China)
Lin Su, Institute of Remote Sensing Applications, CAS (China)
Shukai Li, Institute of Remote Sensing Applications, CAS (China)
Xiangjun Li, Institute of Remote Sensing Applications, CAS (China)


Published in SPIE Proceedings Vol. 5985:
International Conference on Space Information Technology
Cheng Wang; Shan Zhong; Xiulin Hu, Editor(s)

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