1系统架构-计算机应用与软件.doc

第22卷第10期计算机应用与软件Vol.22, No.102005年10月Computer Applications and SoftwareOct. 2005计算机应用与软件Computer Applications and Software第 卷第 期 计算机应用与软件 Vol. No.2005年1月 Computer Applications and Software Jan. 2005收稿日期: 2015-11-30。孙汉琴，硕士研究生，主研领域：虚拟现实仿真。基于unity3d的三维虚拟试衣间的关键技术研究孙汉琴１(中北大学　山西 太原 030051)目前，在虚拟交互方面，试衣仿真系统非常热门，非常强大，但运行效率不是很高，展示效果不满意。针对这种情况，提出基于unity3d的三维虚拟试衣间，在换装技术上，使用了更换材质和合并网格的方法，而不是简单的更换贴图。本文主要研究其系统体系结构和相关技术，包括几何描述、建模技术、实时绘制、场景组织、场景渲染、粒子系统、与unity3d的交互控制以及C#脚本。研究结果表明，在展示3D对象和3D动画方面，该系统显示出了良好的效果和互动性能，在很大程度上节省了内存，提高了运行效率，解决了3D画面粗糙问题。该虚拟试衣间的设计思想可以运用到其他3D显示系统中。虚拟试衣 换装 渲染 交互 Unity3d中图分类号 TP391.9　　　　文献标识码 A 　　　 RESEARCH ON 3D VIRTUAL FITTING ROOM BASED ON UNITY3DSun Hanqin1(North University Of China, Computer Applications and Software, Taiyuan 030051,Shanxi,China)At present, fitting simulation system is very popular and powerful in the interactive virtual industry. However, running efficiency is not high and the showing effect is not satisfied. In view of this situation, we put forward the 3D virtual fitting room based on unity3d. In reloading technology, the use of the replacement of material and combined with grid method, rather than simple replacement textures is proposed. In this paper, we mainly study the system architecture and related technologies, including geometric description, modeling technology, real-time rendering, scene organization, scene rendering, particle system, interactive control of unity3d and C# script. Experimental results show that the system shows good results and interactive performance in the display of 3D objects and 3D animation, and saves the memory, improves the operating efficiency and solves the problem of rough 3D picture in a large extent. The design idea of the virtual fitting room can be applied to other 3D display system.Virtual fitting Dress Rendering Interactive Unity3d PAGE 4计算