Analysis of light transport in scattering media
Analysis of light transport in scattering media
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DOI：
10.1109/cvpr.2010.5540216
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发表时间：
2010-06
期刊：
影响因子：
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通讯作者：
Y. Mukaigawa;Y. Yagi;R. Raskar
中科院分区：
文献类型：
--
作者：
Y. Mukaigawa;Y. Yagi;R. Raskar
提出了一种分析光在均匀散射介质中输运的新方法。入射光在半透明物体中经历多次反射，产生复杂的光场。我们的方法分两步分析光传输。首先，通过投射高频条纹图案来分离单次和多次散射。然后，多重散射分解为每个反弹分量的基础上的光传输方程。递归地估计每个反弹的光场。实验结果表明，光在散射介质中的传输可以分解和可视化的每一个反弹。
We propose a new method to analyze light transport in homogeneous scattering media. The incident light undergoes multiple bounces in translucent objects, and produces a complex light field. Our method analyzes the light transport in two steps. First, single and multiple scattering are separated by projecting high-frequency stripe patterns. Then, multiple scattering is decomposed into each bounce component based on the light transport equation. The light field for each bounce is recursively estimated. Experimental results show that light transport in scattering media can be decomposed and visualized for each bounce.