78 2010,46(8) Computer Engineering andApplications计算机工程与应用适于网络试穿的快速三维服装仿真方法刘赏 LIU Shang 天津财经大学理工学院信息科学与技术系,天津300222 Information Science&Technology,Institute ofTechnology,Tianjin Univemi哆of Finance andEconomics,Tianjin 300222,China E-mafl:hushangw@ LIU fast 3D garment simulation method suited for online puter Engmeerlng and Applications. (8):78-80. Abstract:The core technique of online trying 3D clothes simulation which always ntis the elements methods present,and doesn’t meet the demand online for cOStS a long new 3D garment simulation method proposed based on the knowledge ofclothes design method USeS Bezier CUIW'eS simulate garment pieces which a舱gotten according garment design knowledge。then maps the texture ofthe garment on thecurve8,and the 3D model ofthe garment show thatthe n6qF method can simulate the real 3D effectofgarments well and quickly,and Cansatisfy the needs ofonline Key words:3D dresssimulation;online trying;garment piece;Bezier curves 摘要:三维服装仿真技术是虚拟试衣的核心,目前三维服装仿真常用有限元技术来实现,该方法仿真花费的时间较长不能满足网络试衣的要求。提出了一种基于服装裁剪分片技术的三维服装仿真方法,该方法参考服装设计知识将待仿真服装划分为若干衣片,然后用贝塞尔曲面分别模拟这些衣片,最后利用纹理映射技术把服装布料的图案映射到相应的衣片,得到服装三维仿真模型。实验表明利用该方法得到的三维服装模型能够把服装的基本试穿效果展示出来,而且所需的时间很短,可以满足在线试穿的要求。关键词:三维服装仿真;在线试衣;服装分片技术:贝塞尔曲面 DOI:— 文章编号:1002—8331(2010)08—0078-03 文献标识码:A 中图分类号: 1引言随着电子商务的发展,越来越
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