A roaming system of chemical scene was introduced, which took producing locales of some chemical factory as model and developed by use of virtual reality technique.
以某化工企业的生产现场为模型，应用虚拟现实技术，建立了一套化工场景漫游系统。
The article presents virtual scene building technology based on wavelet transform, and implements a real-time roaming system for cylinder, cubic and sphere panorama.
文章介绍了基于小波变换的虚拟场景构造技术，并实现了一个对柱面全景图、立方体全景图和球面全景图的实时漫游系统。
The convenient multi-viewpoints observation choice is provided in the system for the user, thus the requirement of roaming virtual reality scene to the different Angle and way is satisfied.
并为用户提供了方便的多视点的观察选择，满足了用户对不同角度和方式下的虚拟现实视景漫游要求。
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