%0 Journal Article
%T Research on avoiding self-intersection in shape morphing based onlength and angle interpolation algorithms<br>基于边角插值法的图形渐变避免自交算法研究
%A LV Fu-qi
%A JIANG Wei-qiong
%A <br>吕福起
%A 江维琼
%J 计算机应用研究
%D 2013
%I 
%X This paper proposed a new algorithm. Firstly, the algorithm judged the position of self-intersection points and calculated the area ratio of self-intersection zone. Secondly, it gave suitable adjustment for these pictures based on the basis of shape of the original pictures. At last, all deleted the self-intersection points and the morphing sequence pictures were all simple polygons. The results show that the proposed method can delete all the self-intersection points from shape morphing sequence which gets much more ideal shape morphing effect in comparison with taking length and angle interpolation algorithms independently.
%K shape morphing
%K vertex correspondence
%K interpolation path
%K self-intersection points
%K threshold<br>图形渐变
%K 顶点对应
%K 插值路径
%K 自交点
%K 阈值
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=DD8ECC43358E540D3ED88516177BE874&yid=FF7AA908D58E97FA&vid=340AC2BF8E7AB4FD&iid=E158A972A605785F&sid=BE411C407DAF4824&eid=D45398EB9ED445AA&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=14