基于VR技术的虚拟图书馆全景漫游系统的设计与实现

Design and Production of Panoramic Roaming System for Virtual Library Based on VR Technology

由于虚拟现实技术尚未发展成熟,虚拟图书馆存在开发难度高、相关服务缺乏等问题。基于全景漫游技术构建虚拟图书馆系统,以此分析虚拟图书馆的应用场景。经过图像采集、图像拼接、漫游系统制作等步骤,使用PTGui与Pano2VR开发此系统,最终在网页端显示虚拟漫游效果。实验结果表明,该漫游系统将图书馆清晰地展示在虚拟环境中,具备流畅的交互式漫游功能,且提供了多种类型的信息,能够在信息检索、实景导览、沉浸式体验等场景发挥作用。

Since the virtual reality technology has not yet matured,there are some problems such as high difficulty in development and lack of related services in the virtual library.Based on the panoramic roaming technology,a virtual library system is constructed to analyze the application scenario of the virtual library.After image acquisition,image stitching and roaming system producing,this system is developed by using PTGui and Pano2VR.Finally,the virtual roaming effect is displayed on the web page.Experimental results show that the roaming system clearly displays the library,realizes smooth interactive roaming and provides various types of information in a virtual environment.The system can play a role in information retrieval,virtual tour,immersive experience and other scenarios.