| 光线跟踪的直线与球体求交的快速算法 |
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| 引用本文： | 范彦斌,沈自林,王宇华,冯心海. 光线跟踪的直线与球体求交的快速算法[J]. 佛山科学技术学院学报(自然科学版), 1996, 0(6) |
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| 作者姓名： | 范彦斌 沈自林 王宇华 冯心海 |
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| 作者单位： | 佛山大学思源机电一体化研究所 |
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| 摘 要： | 光线跟踪技术的实用性取决于光线与场景物体求交算法的速度．本文就光线与球体的映射问题，提出了一种光线与球体求交的非解析法，提高了光线跟踪求交的速度
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| 关 键 词： | 计算机图形学 光线跟踪 计算方法 |
A Faster Algorithm for Finding the Intersection Points of a Line and Sphere in Ray Tracing |
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| Fan Yanbin Shen Zilin Wang Yuhua Feng Xinhai. A Faster Algorithm for Finding the Intersection Points of a Line and Sphere in Ray Tracing[J]. Journal of Foshan University(Natural Science Edition), 1996, 0(6) |
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| Authors: | Fan Yanbin Shen Zilin Wang Yuhua Feng Xinhai |
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| Affiliation: | Fan Yanbin * Shen Zilin * Wang Yuhua * Feng Xinhai * |
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| Abstract: | The speed of finding the intersection points of lines and objects is the key to the applications of ray tracing in computer graphics. A speed up non algebraic solution for finding the intersection points of a line and a sphere on the special characteristics of the ray is presented. |
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| Keywords: | computer graphics ray tracing computing algorithm |
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