%0 Journal Article
%T Modeling 3D hairs based on dynamic super-helices<br>基于动态超螺旋线的三维头发建模
%A SUN Wu-feng
%A ZHOU Ming-quan
%A GENG Guo-hua
%A MAO Xiao-lin
%A <br>孙武峰
%A 周明全
%A 耿国华
%A 毛小林
%J 计算机应用研究
%D 2010
%I 
%X Simulating human hair is recognized as one of the most difficult tasks in computer animation.The concept that each strand was represented by a Super-Helix was presented to solve the nonlinear behavior of hair strands with respect to bending and twisting, based on the Kirchhoff equations for dynamic, inextensible elastic rods. Hair grand was divided into N pieces,which each piecewise helical rod which was animated using the principles of Lagrangian mechanics.At last, each piece would be connected to constitute the entire hair grand. A series of experiments based on the comparison of other realistic models for dynamic hair and dynamic Super-Helix, which shows that the model efficiently handles a wide range of curls with a high level of realism.
%K hair modeling
%K Cosserat model
%K Lagrangian dynamics
%K Kirchhoff equations<br>头发建模
%K Cosserat模型
%K 拉格朗日动力学
%K 基尔霍夫方程
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=BCC8305AAC353BD5A6931459A2AD13B7&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=CA4FD0336C81A37A&sid=7D6CD8918B045FD4&eid=4F0B2F798E08B761&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=5