%0 Journal Article
%T Gait contour extraction based on improved snake model
基于改进蛇模型的步态轮廓提取
%A LI Xiao
%A LI Ping
%A WEN Yu-mei
%A YE Bo
%A GUO Jun
%A
李潇
%A 李平
%A 文玉梅
%A 叶波
%A 郭军
%J 计算机应用
%D 2007
%I
%X A gait contour extraction method based on Snake model was proposed, which can search the contour not only correctly but also rapidly. The experiments tested on the CMU database prove that the gait contour can be completely and closely extracted by the proposed method, and recognition rate is also increased effectively.
%K moving object
%K Snake model
%K energy function
%K Gradient Vector Flow (GVF)
%K greedy method
运动目标
%K Snake模型
%K 能量函数
%K 梯度矢量流
%K 贪婪算法
%K 改进算法
%K 蛇模型
%K 步态
%K 轮廓提取
%K model
%K snake
%K improved
%K based
%K contour
%K extraction
%K 识别率
%K 封闭
%K 结果
%K 实验
%K 数据库
%K 运行速度
%K 程序
%K 图像轮廓
%K 搜索
%K Snake
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=14E16CBD27430512FF74350ABC6CF96C&yid=A732AF04DDA03BB3&vid=DB817633AA4F79B9&iid=B31275AF3241DB2D&sid=AA9D0A3238B80655&eid=4BA709A0F998E415&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=11