cient Light Propagation for Multiple Anisotropic Volume
نویسنده
چکیده
Realistic rendering of participating media like clouds requires multiple anisotropic light scattering. This paper presents a propagation approximation for light scattered into M direction bins, which reduces the \ray eeect" problem in the traditional \discrete ordinates" method. For a regular grid volume of n 3
منابع مشابه
Efficient Light Propagation for Multiple Anisotropic Volume Scattering
Realistic rendering of participating media like clouds requires multiple anisotropic light scattering. This paper presents a propagation approximation for light scattered into M direction bins, which reduces the “ray effect” problem in the traditional “discrete ordinates” method. For a regular grid volume of n3 elements, it takes O(M n3 log n + M2 n3) time and O(M n3 + M2) space. This document ...
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تاریخ انتشار 1994