| 摘要: |
| 提出了一个基于物理的窗帘实时动画模型.该模型不仅大大地减少了绘制的时间，而且保证了画面的视觉效果.通过把描述非刚体运动的半刚性杆相互连接来得到窗帘的模型.在该模型中，首先在经线和纬线的方向上分别进行处理，然后再把它们组合起来，从而得到窗帘的模型. |
| 关键词: 基于物理的建模,窗帘,计算机动画,虚拟现实,碰撞检测,半刚体，电子商务. |
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| Physically Based Model for Real-Time Animation of Curtain Movement |
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CHENG Chi-yi,SHI Jiao-ying,XU Ying-qing,SHUM Heung-yeung
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| Abstract: |
| In this paper, the authors present a physically based model for curtainreal-time animation, which not only significantly reduces the time of rendering, but also maintains visually appealing results. The curtain model is represented as an object composed of mass points connected by semi-rigid rods whose behavior is governed by non-rigid dynamics. The longitudinal (vertical) and latitudinal (horizontal) directions of the model are decoupled and processed separately, and later combined to generate the final curtain. |
| Key words: Physically based modeling, hanging, computer animation, virtual reality collision detection, semi-rigid, e-commerce. |
