The experimental results showed that this approach made the reconstructed three-dimensional scene vivid.
实验结果证明，利用该算法重建出的城区三维景观具有更为逼真的显示效果。
This paper introduced the modeling process and realization method and terrain simplification of the freeway three-dimensional scene.
文中介绍了高等级公路三维视景的建模过程、实现方法，以及地形的简化技术。
Creating models at multiple level of detail can effectively reduce data amount and complexity and realize real-time processing of the three-dimensional scene.
建立LOD模型能很有效地降低数据量和复杂度，实现三维场景的实时处理。
Based on the theory of computer graphics, we can use the parameters of vegetation structural to simulate a three-dimensional scene of real structure parameters.
基于计算机图形学的理论，利用植被的结构参数就能模拟出具有真实结构的植被三维场景。
All of these two modules achieve unified management and scheduling about remote sensing images, vector maps, digital elevation models and three-dimensional scene data.
这两个模块的结合，实现了遥感影像、矢量地图、数字高程模型以及三维场景数据的统一管理和调度。
How to soundly and fully use CPU resource should be taken into consideration when doing application development based on three-dimensional scene visualization on PC.
在PC机上进行基于三维视景的功能应用开发需要考虑充分并合理利用CPU资源的问题。
Other examples of direct manipulation are the resizing of a graphic object in a drawing application and the positioning of an object or camera view in a three-dimensional scene.
其他的一些直接操作的例子如在画图类的程序中调整图像的大小，在三维场景中移动对象和视角等。
Comprehensive display three-dimensional scene, spatial analysis, mass surface features model management, three-dimensional perspective control are commonly used to design visualization software.
三维场景综合显示、空间分析、海量地物模型管理、三维视点控制是三维可视化软件设计常用的技术。
The deciphering software developed with the method supplies an intuitionistic interactive tool in the three-dimensional scene, which helps decipherers to carry out deciphering quickly and accurately.
基于该方法开发的解译软件，提供了三维场景中直观的交互式解译工具，辅助解译者快速、准确地完成钻孔解译。
The establishment of the virtual city can provide to the people realistic three-dimensional scene of the city, in which you can easily view three-dimensional scene and urban lighting analysis feature.
城市三维模型的建立能够提供给人们逼真的城市三维场景，在这个场景中，可以轻松实现三维场景浏览、都市光影分析等功能。
The establishment of the virtual city can provide to the people realistic three-dimensional scene of the city, in which you can easily view three-dimensional scene and urban lighting analysis feature.
城市三维模型的建立能够提供给人们逼真的城市三维场景，在这个场景中，可以轻松实现三维场景浏览、都市光影分析等功能。
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