Snake模型的研究进展  

Research advances on Snake model

作　　者：陈立潮[1] 牛玉梅[2] 潘理虎[1,3] 张秀琴[2] 

机构地区：[1]太原科技大学计算机科学与技术学院,太原030024 [2]太原科技大学电子信息工程学院,太原030024 [3]中国科学院地理科学与资源研究所,北京100101

出　　处：《计算机应用研究》2014年第7期1931-1936,共6页Application Research of Computers

基　　金："十二五"山西省科技重大专项资助项目(20121101001);山西省基础研究资助项目(2012011011-5);山西省留学人员科研资助项目(2013-097)

摘　　要：为进一步理解Snake模型,首先以归类方式系统地总结了Snake模型的各种改进模型及其最新应用状况;在此基础上,讨论了Snake模型的研究难点和发展趋势。分析结果表明,虽然Snake各种改进模型和基本Snake模型有较大的差异,但其研究思想一脉相承。此外,可针对各种改进模型的优缺点将其应用到不同场景中。In order to further understand the Snake model,this paper firstly systematically categorized and summarized various of improved Snake model in their latest application status. Furthermore,it discussed the research difficulties and development trends of the Snake model. The analysis result indicates that various of improved Snake models are quite different with the basic Snake model,but their research thoughts are same. Additionally,according to the advantages and disadvantages of various improved models,they can be applied to different scenarios.

关 键 词：SNAKE模型 梯度矢量流 测地线轮廓模型 水平集 变分水平集 B-SNAKE 动态规划 贪婪算法 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]