The universal projection for computing data carried on the hemisphere

Benoit Beckers; Luc Masset; Pierre Beckers

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The universal projection for computing data carried on the hemisphere

机译：用于计算半球上携带的数据的通用投影

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For many years, important efforts have been devoted to efficiently compute the view factors in the frame of radiative heat exchanges. This subject has also received special attention in the more recent development of global illumination methods. Basically two techniques are available; the first one is based on projections and the second one on ray tracing methods. Here we will present a new algorithm dealing with projections and show that we can solve both the problems of computing view factors and solid angles by using the same projection. The proposed method is precise and fast, so it can be used in interactive design software.

机译：多年来，人们一直致力于在辐射热交换的框架内有效地计算视场因子。在全局照明方法的最新发展中，该主题也受到了特别的关注。基本上有两种技术可用;第一个基于投影，第二个基于射线跟踪方法。在这里，我们将提出一种处理投影的新算法，并表明我们可以通过使用相同的投影来解决计算视角因子和立体角的问题。该方法精确，快速，可用于交互式设计软件。

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《Computer-Aided Design》 |2011年第2期|共8页
作者
Benoit Beckers; Luc Masset; Pierre Beckers;
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原文格式 PDF
正文语种 eng
中图分类计算机的应用;
关键词
Projections; Stereography; View factor; Radiative heat transfer; Hemisphere;

机译：投影;立体成像;视场因子;辐射传热;半球;

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1. The universal projection for computing data carried on the hemisphere [J] . Benoit Beckers, Luc Masset, Pierre Beckers Computer-Aided Design . 2011,第2期

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The universal projection for computing data carried on the hemisphere

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