摘要
近年来,新兴传播和展示技术,如虚拟现实VR技术等也逐渐在科学普及领域发挥作用。3D异面投影是一种由2D投影向3D投影过渡的一种投影手段,它属于增强现实投影领域,是直接向真实物体表面进行投影,通过技术对图像进行处理,使得投影影像与真实物体表面严格贴合,达到肉眼无法分辨出是真实物体具有的图像还是被投影的光影。本文将以3D异面投影融合技术成功引入海岛独立可再生能源系统科普展项的设计为例,创新了基于离线渲染的3D异面投影表达方式,通过对系统进行架构凝练,采用动画模拟再现海岛独立可再生能源系统,形成3D异面投影系统中的虚拟场景,随着参与者堆砌或摊平沙池沙子,虚拟场景产生变换,依据高程不同,完成海岛、海水,以及海岛上各能源系统的耦合画面的变换,富有极强参与性、趣味性,为信息化支撑下的科研和科普融合设计实现提供参考。
In recent years, emerging communication and display technologies, such as virtual reality VR technology, have gradually played a role in the field of scientific popularization. 3D faceted projection is a kind of projection method from 2D projection to 3D projection. It belongs to the field of augmented reality projection. It directly projects onto the surface of real objects, and processes the image through technology to make the projected image and the surface of the real object. It is impossible for the naked eye to distinguish whether the image is a real object or a projected light. This paper will use the 3D faceted projection fusion technology to introduce the design of science popularization exhibition of island independent renewable energy system. It also innovates the 3D faceted projection expression based on offline rendering. Through the architecture consolidation of the system, the island is simulated by animation. The independent renewable energy system forms a virtual scene in the 3D faceted projection system. As the participants pile up or level the sand of the sand pool, the virtual scene changes, and the islands, seawater, and energy systems on the island are completed according to the elevation. The transformation of the coupled picture is rich in participation and fun, and provides reference for scientific research and popular science design under the support of information technology.
作者
徐超
李靖君
向银花
王振鹏
吝红军
王坤林
Xu Chao;Li Jingjun;Xiang Yinhua;Wang Zhenpeng;Lin Hongjun;Wang Kunlin(Guangzhou Institute of Energy Conversion,Chinese Academy of Sciences,Guangzhou,Guangdong 510640,China)
出处
《科研信息化技术与应用》
2018年第6期10-15,共6页
E-science Technology & Application
关键词
3D异面投影融合技术
科普展项设计
深度感知设计
3D faceted projection fusion technology
science popularization exhibition
perception design