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一种动态物体次表面散射实时绘制方法
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Supported by the National Natural Science Foundation of China under Grant Nos.60533070, 60873159, 60842001 (国家自然科学基金); the National High-Tech Research and Development Plan of China under Grant Nos.2009AA012103, 2007AA01Z337 (国家高技术研究发展计划(863))

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    摘要:

    在给出非均匀材质建模描述方法的基础上，通过对光线类型和光的次表面散射物理过程进行分解，分别给出了图像空间非均匀材质单次散射和多次散射的近似计算方法。延迟着色思想的融入，满足了动态物体实时绘制的需要，并可较好地适用于分层非均匀半透明材质。

    Abstract:

    A method is set forth to model the heterogeneous translucent material. Image-space single scatter and multiple scatter methods are respectively proposed by decomposing the light propagation paths. It is also easy to deal with dynamic objects by applying deferred shading to the methods. Also, real-time subsurface scattering effects for layered heterogeneous translucent materials can also be obtained rather easily.

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赵沁平,李帅,郝爱民,高玉建.一种动态物体次表面散射实时绘制方法.软件学报,2010,21(11):2959-2970

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  • 收稿日期:2009-01-05
  • 最后修改日期:2009-07-09
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