摘要
3D全息投影技术是虚拟现实领域一个重要的研究方面,该技术在展览、汽车服装展示、舞台节目等领域都有广泛的应用。应用3D全息投影技术研发了一款简易轻便的"3D全息投影"教具,通过该教具可展示3D虚拟模型,并在全息视频素材中添加了音频讲解、模型拆解等功能,丰富了教师的课堂演示教具,增加了课堂教学的趣味性,有效提高了学生的学习效率。同时,通过该教具能够帮助更多的教师和学生认识到将新技术运用于课堂教学中的重要性。
3D front-holographic projection technology is an important research aspect in the field of virtual reality,which has a wide range of applications in exhibition,automobile clothing display,stage program and other fields.In this paper,3 D front-holographic projection technology is applied to develop a simple and portable 3 D front-holographic projection teaching aid,through 3 D front-virtual model can be displayed,and audio explanation,model disassembly and other functions are added to the holographic video material,which enriches the classroom demonstration teaching aid of teachers,increases the interest of classroom teaching,and effectively improves the learning efficiency of students.At the same time,through the realization and application of the teaching aids,it can help more teachers and students realize the importance of applying new technology to classroom teaching.
作者
王文润
王阳萍
雍玖
岳彪
Wang Wenrun;Wang Yangping;Yong Jiu;Yue Biao(Introduction of Computer Science and Technology Experimental Teaching demonstration Center of national,Lanzhou Jiaotong University,Lanzhou,730070,China;Virtual Simulation Experiment Teaching Center of Rail Transit Information and Control of National,Lanzhou Jiaotong University,Lanzhou 730070,China;Gansu Provincial Engineering Research Center for Artificial Intelligence and Graphics&Image Processing,Lanzhou,730070,China)
出处
《中国现代教育装备》
2020年第21期32-34,44,共4页
China Modern Educational Equipment
基金
兰州交通大学实验教学改革研究项目“区间移频自动闭塞轨道电路虚拟仿真实验教学项目研发”(编号:2020007)
兰州市科技计划项目“虚拟现实与先进制造企业研发机构”(编号:2019-4-49)。
关键词
3D教具
全息投影
三维模型
3D teaching aids
front-holographic projection
3D modeling
