2) projection screen
投影屏幕
1.
Taking the advantage of re-alignment theory the homography matrix was refined and used to achieve seamless alignment across different areas on the projection screen.
以低端摄像头产品为测量元件构造了实用的可扩展的多通道投影图像自动拼接系统;利用二次校准方法细化求解一致性矩阵,在投影屏幕上实现了多通道投影图像间的几何无缝拼接;特征图案的正确选择和二次校准方法最大限度地降低了摄像头性能对校准精度的影响;在满足相邻投影图像有重叠区域和摄像头能拍摄到重叠区域两个基本条件时,系统可实现自动拼接校准。
3) CRT screen
投影管屏
1.
In view of difficulties in the control on the curvature of the inner surface of CRT screen, we developed the compensation system for the inner surface shaping of CRT screen.
针对投影管屏生产过程中,屏的内表面曲率难以控制的问题,开发了投影管屏凸模补偿成型系统。
4) back projection screen
后投影屏
1.
To Ensure realization of those parameters, criteria for designing, manufacturing and testing of spherical mirror and back projection screen of this system are discussed.
本文重点介绍了WIDE系统的设计原则和技术指标的确定,以及为保证指标的实现,确定球面反射镜和后投影屏设计、制造和检测指标。
2.
The paper based on sphere film of back projection screen.
后投影屏为球面聚酯薄膜成形而成,基于此,自行设计和研制了后投影屏压力单片机自动控制系统,并给出了设计方法和流程,实际应用效果良好。
5) projector
[英][prə'dʒektə(r)] [美][prə'dʒɛktɚ]
大屏幕投影
1.
Aimed at problems in CAI classroom about using a projector to education and management, this paper presented a design and scheme of high performance CAI classroom based on CRT and multi-screen display technology.
针对多媒体课室中大屏幕投影在教学和管理中存在的问题,提出了一个基于大屏幕CRT显示器和多屏显示技术的高显示性能多媒体课室的设计与建设方案。
2.
The future of LCD and DMD projection systems and the projector industry is briefly reviewed.
简单介绍了空间光调制器的原理和结构，讨论了用于信息显示的空间光调制器的效应，包括液晶的扭曲效应和数字微反射镜的“跷跷板”效应，介绍了液晶大屏幕投影电视和数字化投影系统及其产业化发展方向。
6) rear projection
后投影屏幕
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