Ray tracing, used during generating realistic images, is systematically introduced in this article. And some improving methods are given for shadow test and antialiasing.
本文对逼真图形生成过程中所使用的光线跟踪法作了系统的介绍，并对其中的阴影测试及抗阶梯效应的几种改进方法作了说明。
My post " Ten Reasons Why 'Professional Librarian' is an Oxymoron" was an experiment in shadow boxing—an opportunity to challenge myself, and to put my own beliefs to the test.
我发了一篇题为“‘专业图书馆员’是个自相矛盾的概念的十个理由”的帖子，这是一个假想的辩争——或者说是给自己设下的一个辩题，以检验我自己关于这些问题的信念。
Shadow chancellor George Osborne said the real test of the measure would be whether lending was resumed.
影子财相乔治(GeorgeOsborne)表示，措施的正真考验是，贷款会否得到恢复。
This graph shows the number of messages that were in the database I was running a test on, plotted over time. I added in a logo, a drop shadow effect, and a stats table of the test run.
图 7是一个线图，显示了测试的数据库中的一些信息，添加了一个徽标、阴影效果和测试的统计表。
Or a test watch, even though it had no shadow case.
或测试的手表，即使它没有影子的情况。
The distribution of improved LBP texture is discussed and a significant test is performed to classify each moving pixel into foreground object or moving shadow according to this theory.
通过分析阴影的物理模型，得出局部纹理的光照不变性，利用基于比值判决的LBP纹理法来区分运动车辆和阴影，并应用亮度约束和几何启发式准则进一步改善阴影检测效果。
Just a test about the display of shadow.
测试刺客教条2的阴影表现。
The key techniques of the rendering of vector data over 3d terrain based on stencil shadow volume algorithm are detailed and the effectiveness of this method is test-proven.
详细论述了基于模板阴影体算法矢量数据绘制的关键技术，并通过试验验证了该方法的有效性。
To test which areas are in light and which are in shadow, you can cast a shadow with a pencil on the object.
注意中央光和高光的位置是不一样的。明暗交界线是物体从亮部转入暗部的区域。这个就是光线和表面相切。
To test which areas are in light and which are in shadow, you can cast a shadow with a pencil on the object.
注意中央光和高光的位置是不一样的。明暗交界线是物体从亮部转入暗部的区域。这个就是光线和表面相切。
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