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。

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

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复杂场景的虚拟实时漫游是虚拟现实的一个重要的应用方面，它在军事仿真训练领域有着广泛的应用前景。

The virtual real-time rambling of complex scenes is one of the important applications of virtual reality which has wide foreground in the military simulation training field.

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但是，从“虚拟实时”到“真实实时”不仅仅是技术上的迁移和进步，同时也是管理思想上的转变和升华。

But, from "dummy real-time" to "true real-time" we know not only the migration and progress on the technique on, also the change and upgrade on the thought.

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