| 基于辐射度与Phong模型的高级光照模型及光线跟踪实现 |
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| 引用本文： | 周纬杰,王辉.基于辐射度与Phong模型的高级光照模型及光线跟踪实现[J].计算机工程与应用,2002,38(17):85-86. |
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| 作者姓名： | 周纬杰 王辉 |
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| 作者单位： | 洛阳工学院计算机系,洛阳,471039 |
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| 基金项目： | 河南省自然科学基金(编号:220018) |
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| 摘 要： | 光线跟踪算法所基于的的Phong光照模型对于面片之间的辐射与色素渗透效应(即漫反射相互反射,diffuseinterreflection)表现不足,该文在辐射度与Phong光照模型的理论基础上提出了高级光照模型,并对该模型提出相应的简化模型及加速算法予以实现。
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| 关 键 词： | 光线跟踪 辐射度 光照模型 真实感图形 |
| 文章编号： | 1002-8331-(2002)17-0085-02 |
| 修稿时间： | 2002年1月1日 |
Implementation of the High Level Lighting Model and Ray-tracing Based on Rediosity and Phong Model |
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| Zhou Weijie Wang Hui.Implementation of the High Level Lighting Model and Ray-tracing Based on Rediosity and Phong Model[J].Computer Engineering and Applications,2002,38(17):85-86. |
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| Authors: | Zhou Weijie Wang Hui |
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| Abstract: | This paper presents an advanced lighting model based on Phong lighting and radiosity model to improve the traditional ray-tracing lighting model which lacks of the radiant-energy interactions(diffuse interreflection)between all faces in a scene.Based on this new advanced lighting model,more details can be transferred,a simplified algorithm for ray-tracing based on the advanced model is presented and has been realized. |
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| Keywords: | ray-tracing radiosity lighting model real graphic |
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