Realizing any central projection with a mirror pair.
Realizing any central projection with a mirror pair.
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使用一对镜子实现任何中心投影。
DOI：
10.1364/ao.45.007205
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发表时间：
2006
期刊：
影响因子：
1.9
通讯作者：
Kostas Daniilidiis
中科院分区：
文献类型：
--
作者：
R. A. Hicks;Marc Millstone;Kostas Daniilidiis
我们表明，对于任何旋转对称的投影与一个单一的虚拟视点，它是可能的设计一个两个镜子旋转对称的系统，实现了准确的投影。这些反射镜对来自两个耦合的微分方程。我们给出的例子中，从球在无穷远的投影是球极投影，透视，等分辨率。
We show that, for any rotationally symmetric projection with a single virtual viewpoint, it is possible to design a two-mirror rotationally symmetric system that realizes the projection exactly. These mirror pairs are derived from two coupled differential equations. We give examples in which the projections from the sphere at infinity are stereographic, perspective, and equiresolution.