基于分层自适应变形的服装重用性研究  

Research on garment reusability based on layered adaptive deformation

作　　者：王金魁[1] 侯进[1] 王献[1] 钟玮[2] 

机构地区：[1]西南交通大学信息科学与技术学院,成都610031 [2]成都纺织高等专科学校艺术系,成都610031

出　　处：《计算机应用研究》2013年第5期1558-1560,共3页Application Research of Computers

基　　金：国家自然科学基金资助项目(60902023;61171096);高等学校博士学科点专项科研基金资助项目(20090184120022);中央高校基本科研业务费专项资金科技创新项目(SWJTU09CX036);四川省动漫研究中心2012年度科研项目(DM201204)

摘　　要：针对在静态三维服装仿真过程中三维服装穿在变形后的人体模型或者不同的人体模型身上时它们之间常常会产生穿透现象的问题,提出一种基于分层自适应变形的服装变形方法。该方法首先进行服装与人体在高度上的匹配,然后对服装与人体同时进行分层;对每层中的人体与服装进行碰撞检测查找穿透点,并且对每层中的穿透点进行处理以消除穿透;最终能够使服装适合人体模型,并且有效地解决出现的穿透现象。实验结果表明,该方法在提高每一套服装重用性方面十分有效。The phenomena of penetration between garment and human model often appears when garment is dressed onto de- formed or various human models in static 3D garment simulation process. To address it, this paper proposed a garment deform- ation method based on layered adaptive deformation. First of all, it matched garment with the human model in the height, then layered the garment and the human model at the same time, and then searched the penetration points by~ collision detection in each layer and eliminated the penetration in each layer by dealing with the penetration points. Finally, this method made the garment fit for the human model and address the penetration phenomenon effectively. Experimental results indicate that this method is an efficient approach for improving reusability of each set of garment.

关 键 词：服装重用性 分层自适应变形 碰撞检测 穿透现象 静态服装仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]