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3D Cloud Simulation Technology in Flight Visual System

机译：三维云仿真技术在飞行视觉系统中

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摘要

The simulation technology of 3D cloud can be the ideal method to meet both making human visual scenes realistic and generating weather radar images in flight simulations. This paper describes a 3D cloud simulation method and technology that focuses in three aspects of cloud modeling, lighting and rendering. Firstly, the 3D cloud was modeled in a particle system to specify the atmosphere characteristics of cloud in natural world, then the textures were mapped to the particles to improve the cloud authentic and the lighting model was established to make the cloud environments realistic. Finally, the impostor technology was used to accelerate the rendering speed. The implementation on PC platform shows that the method and technology can generate realistic 3D cloud and the real time ability is satisfied.
机译：3D云的仿真技术可以是在飞行模拟中制作人类视觉场景的理想方法。本文介绍了一种专注于云建模，照明和渲染的三个方面的3D云仿真方法和技术。首先，3D云在粒子系统中建模，以指定自然界中云的大气特征，然后将纹理映射到粒子以改善云正品，并建立照明模型以使云环境变得逼真。最后，冒号技术用于加速渲染速度。 PC平台上的实现表明，该方法和技术可以生成现实的3D云，满足实时能力。

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