大规模立体显示墙系统的构建  

Construction of a Large Scale Stereo Display Wall System

作　　者：杨廷俊[1] 解利军[1] 郑耀[1] 高文轩[1] 潘宁河[1] 

机构地区：[1]浙江大学工程与科学计算研究中心,杭州310027

出　　处：《计算机辅助设计与图形学学报》2007年第8期953-959,共7页Journal of Computer-Aided Design & Computer Graphics

基　　金：国家杰出青年基金(60225009)

摘　　要：从硬件选择、几何校正、边缘融合、颜色校正和软件环境等5方面系统地研究了构建大规模立体显示墙系统的关键技术.采用并行绘制技术和基于计算机视觉的自动校正,由Linux集群驱动多台普通投影仪拼接成一个统一的高分辨率、大规模的被动立体显示系统.The paper discusses the key techniques involved in the construction of a large scale stereo tiled display wall, such as hardware selection, geometry calibration, edge blending, color calibration and software environment. By parallel rendering and automatic calibration based on computer vision in the system, multiple commodity projectors are driven by Linux cluster functions as a single logical display capable of showing high resolution, large scale, passive stereo scenes.

关 键 词：显示墙 被动立体 几何校正 边缘融合 颜色校正 

分 类 号：TP311.5[自动化与计算机技术—计算机软件与理论]