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投影显示系统屏幕亮度均匀性及校正方法 被引量:2

Screen nlumination Distrbution and Correct Method's Research of Projection System
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摘要 文中从投影管荧光屏与光路两方面对影响亮度均匀性的因素进行分析,得出光路是影响亮度均匀性的主要因素,而投影管的亮度不均匀可以对此起到一定的补偿,并据此提出了进行亮度不均匀校正的方法。 In this article, takes care of both projection tube and optics processing. It concludes that optics processing is the main reason of the asymmetric illumination distrbution and that projection tube partly compensates the influence of optics processing. Then the research of correct method is raised.
出处 《电子测量技术》 2003年第5期33-34,共2页 Electronic Measurement Technology
关键词 投影显示系统 屏幕亮度 均匀性 校正方法 非线性 背投影电视 rear screen projection system illumination distribution non-linear
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  • 1王修晖,华炜,鲍虎军.多投影显示墙的全局颜色校正[J].计算机辅助设计与图形学学报,2007,19(1):96-101. 被引量:18
  • 2汪海洋,潘德炉,夏德深.二维Otsu自适应阈值选取算法的快速实现[J].自动化学报,2007,33(9):968-971. 被引量:135
  • 3Cruz-Neira C, Sandin D J,DeFanti T A.Surround-screen projection-based virtual reality:the design and implemen- tation of the CAVE[J].Com GraPh,1993 ,27(2) :135-142.
  • 4Hereld M,Judson I R, Stevens R L.Introduction to build- ing projection-based tiled display systems[J].IEEE Com- puter Graphics and Applications, 2000,20(4) : 22-28.
  • 5Majumder A, Herman Z H, GregWelch T.Achieving color uniformity across multi-projector displays[C]//Proceedings of IEEE Visualization, 2000: 117-124.
  • 6Majumder A, Stevens R.LAM: Luminance Attenuation Map for photometric uniformity in projection based displays[C]// Proceedings of the ACM Symposium on Virtual Reality Software and Technology,2002. 147-154.
  • 7Majumder A, Stevens R.Color non-uniformity in projec- tion-based displays: analysis and solutions[J].IEEE Trans- actions on Visualization and Computer Graphics, 2003, 10(2) : 177-188.
  • 8Majumder A, Stevens R.Perceptual photometric seamless- ness in tiled projection-based displays[J].ACM Transac- tions on Graphics, 2005,24 ( 1 ) : 118-139.
  • 9Yang R, Majumder A, Brown M.Camera based calibration techniques for seamless muIti-projector displays[J].IEEE Trans on Visualization and Computer Graphics, 2005, 11 (2) : 193-206.
  • 10Sajadi B, Lazarov M, Majumder A, et al.Color seamless- ness in multi-projector displays using constrained gamut morphing[J].IEEE Trans on Vis Comput GraPh,2009, 15 (6): 1317-1342.

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