This graduation thesis is mainly about the technology of high resolution tiled display wall based on PC cluster, including the construction of the cluster, system administration, geometry calibration, color calibration, and finally the demo, application and foreground. 本文着重讲述了基于PC集群的高分辨率投影墙的相关技术,包括集群系统的组建、系统管理、投影墙的几何矫正和颜色矫正,以及大屏幕的应用实例和应用前景。
In order to provide a better display platform for our research of scientific visualization, we develop our own stereo tiled display system based on our Dawning PC cluster. 为了更好的满足我中心科学可视化方面的需求,我们以中心现有的曙光PC集群为平台,开发了自己的大屏幕立体拼接显示系统。
Along with the projection technology development, the establishment of high-resolution, large-screen tiled display system ( also called tiled display wall) becomes the urgent demand of virtual reality and visualization technology. 随着投影技术的发展,建立高分辨率,大屏幕显示画面的拼接显示系统(又称拼接显示墙)成为虚拟现实和可视化技术发展的迫切需求。
By using the Chromium system can only realize the distributed parallel rendering of OpenGL procedures. So, we apply correcting efforts to an existing Distributed Multihead X Project, and achieve the purpose of general procedures running on the tiled display system. 应用Chromium系统只能实现对OpenGL程序的并行分布绘制,在其基础之上,我们将校正工作和DMX相结合,应用于拼接显示系统,实现了一般程序在拼接显示系统上的展示。