基于可视化交互技术的数字化博物馆动态全景虚拟展示系统设计

Design of dynamic panoramic virtual display system based on visual interactive technology for digital museum

为解决历史博物馆的空间与时间局限性,采用可视化交互技术设计数字化博物馆动态全景虚拟展示系统。通过数字化博物馆设计模块获取可使用的物品信息列表,生成VM文件;利用数字化博物馆浏览模块分析VM文件,将二维平面图拉伸变化为三维空间图,提供给浏览者浏览使用。系统软件设计数字化博物馆技术构建流程,采用线性化算法运算点击次数,根据点击次数反映权重实现字体可视化,构建标签云组件,提供交互服务,便于浏览者高效了解博物馆信息。验证结果显示该系统虚拟展示效果佳、应用性强。

A dynamic panoramic virtual display system of the digital museum is designed by using the visual interaction technology,so as to solve the time and space limitation problem of the history museum. The digital museum design module is used to obtain the usable item information list and generate the VM file. The digital museum browsing module is used to analyze the VM file. The two-dimensional planar map is stretched into the three-dimensional space map for browsers to browse and use. For the system software,the construction process of the digital museum technology is designed. The linearized algorithm is used to calculate the click times. The weight is reflected according to the click times to achieve font visualization,build tag cloud components,and provide interactive services,so that the browsers can understand museum information efficiently. The verification results show that the system has a good virtual display effect and strong applicability.