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Rectangle object segmentation based on shape preserving and CV variational level set
Feng JH(冯俊惠); Xiao YH(肖阳辉); Wang ED(王恩德)
作者部门光电信息技术研究室
会议名称International Symposium on Optoelectronic Technology and Application 2014
会议日期May 13-15, 2014
会议地点Beijing, China
会议录名称Proc. Of SPIE 9301, International Symposium on Optoelectronic Technology and Application
出版者SPIE
出版地Bellingham, WA
2014
页码1-6
收录类别EI ; CPCI(ISTP)
EI收录号20150800551819
WOS记录号WOS:000349327100103
产权排序1
ISSN号0277-786X
关键词Shape Preserving Cv Model Variational Level Set Euler-lagrange Ordinary Differential Function Rectangle Object Segmentation
摘要

In order to solve the problems that CV model can’t segment object which is partially occluded or has similar gray value with background or has obvious textures, we add shape restraint equations of prior shape to level set function, which keeps the curve to be a specific class shape in the whole evolvement, thus we realize shape preserving in object segmentation. In addition, we build an energy function for rectangle object using our proposed model, deduce a group of corresponding Euler-Lagrange ordinary differential functions and evolve the level set function. By evolution, rectangle object can be segmented, and the final level set function is just the quantitative description of the rectangle object. At last, we validate with three groups of experiments that our model can not only segment the rectangle object from complex backgrounds, but also has lessened calculation and strong robustness.

语种英语
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文献类型会议论文
条目标识符http://ir.sia.cn/handle/173321/15343
专题光电信息技术研究室
作者单位1.Shenyang Institute of Automation, Chinese Academy of Science, Shenyang Liaoning, China
2.University of Chinese Academy of Sciences, Beijing, China
3.Key Laboratory of Opto-Electronic Information Processing, Chinese Academy of Science, Shenyang Liaoning, China
推荐引用方式
GB/T 7714
Feng JH,Xiao YH,Wang ED. Rectangle object segmentation based on shape preserving and CV variational level set[C]. Bellingham, WA:SPIE,2014:1-6.
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