Realistic image synthesis of high complex natural scenes has been always a challenging topic in computer graphics.

合成高度复杂自然场景一直是计算机图形学中的一个富有挑战性的课题。

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For realistic image synthesis in computer graphics, the interreflection of light between surfaces is governed by an integral equation-radiosity integral equation.

在计算机真实感图形生成中，景物之间的光能传递可以归结为一个积分方程——辐射度积分方程。

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Realistic infrared image synthesis of targets and their background is the key techniques to produce infrared scene and realize its virtual walkthrough.

目标与地面背景的真实感红外图像合成是红外场景生成和实现其虚拟实时漫游的关键技术。

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