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Abstract
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Article Information:
Region-based Method of Adaptive Distance Preserving Level Set Evolution
Qi Yong-qi and Zhang Tao
Corresponding Author: Qi Yong-qi
Submitted: July 17, 2012
Accepted: August 15, 2012
Published: February 11, 2013 |
Abstract:
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The effect of image segmentation is directly affected by the selection of image dependent weight coefficient and the edge stopping function in the traditional method of adaptive distance preserving level set evolution. For its shortage, a novel adaptive varying stopping function Region-based is designed. The algorithm improves image dependent weight coefficient and designs a region-based method of adaptive distance preserving level set evolution. Experimental results show that the method effectively solves the problem that the level set cannot continue to evolve in equal area for gray value and inaccurate segmentation of target due to dramatic change of image gradient reduces noise sensitivity for model and improves robustness of the algorithm.
Key words: Adaptive varying edge stopping function, distance preserving level set method, geometric active contour mode, image dependent weight coefficient, image segmentation, level set method ,
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Cite this Reference:
Qi Yong-qi and Zhang Tao, . Region-based Method of Adaptive Distance Preserving Level Set Evolution. Research Journal of Applied Sciences, Engineering and Technology, (05): 1608-1613.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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