论文标题
多边形的自相关，Wigner和模棱两可的转换是相干辐射渲染的
Autocorrelation, Wigner and Ambiguity Transforms on Polygons for Coherent Radiation Rendering
论文作者
论文摘要
模拟大型场景的雷达照明通常取决于光传输的几何模型，该模型在很大程度上忽略了突出的波浪效应。这可以通过连贯的射线追踪来修复，但这需要孔径的Wigner变换。这种衍射函数在历史上很难生成，并且在光学，全息，同步加速器辐射，量子系统和雷达的领域相关。在本文中，我们通过几何变换和Stokes傅立叶变换提供了任意多边形的Wigner变换。并显示其在蒙特卡洛渲染中的用途。
Simulating the radar illumination of large scenes generally relies on a geometric model of light transport which largely ignores prominent wave effects. This can be remedied through coherence ray-tracing, but this requires the Wigner transform of the aperture. This diffraction function has been historically difficult to generate, and is relevant in the fields of optics, holography, synchrotron-radiation, quantum systems and radar. In this paper we provide the Wigner transform of arbitrary polygons through geometric transforms and the Stokes Fourier transform; and display its use in Monte-Carlo rendering.
