Please wait a minute...
浙江大学学报(工学版)
浙江大学学报(工学版)
自动化技术、信息技术     
集成光场三维显示亮度均匀性校正方法
王涵,夏新星,于超,钟擎,高茜珏,李海峰,刘旭
浙江大学 光电信息工程学系,浙江 杭州 310027
Brightness uniformity correction method of light field integral three-dimensional display
WANG Han, XIA Xin-xing, YU Chao, ZHONG Qing, GAO Qian-jue, LI Hai-feng, LIU Xu
Department of Optical Engineering,Zhejiang University, Hangzhou 310027,China
 全文: PDF(1866 KB)   HTML
摘要：
针对集成光场三维显示亮度不均匀的问题,提出基于光场重构的提高三维显示亮度均匀性的方法. 该方法通过调制每台投影机投射画面各颜色通道的各处亮度,从而提高三维画面的整体亮度均匀性. 实验样机主要由76台小投影机构成的投影阵列和光场调控屏幕组成,通过实验验证了提出的改善亮度均匀性的方法. 实验结果表明,采用该方法可以克服现有基于多投影的光场三维显示中画面亮度不均匀的缺陷.
Abstract:
A method to improve the brightness uniformity of light field three-dimensional display was proposed in order to solve the problem of uniformity of integral three-dimensional display. The method increased the brightness uniformity by modulating the brightness of RGB channels of each projector respectively. The prototype was mainly composed of a projector-array consisted of 76 mini projectors and a light field modulation screen. The experiments verified the proposed method. Results indicate that the method can overcome the deficiencies of the uneven brightness of light field three-dimensional display based on multi-projector．
出版日期: 2018-06-06
:  O 438  
基金资助:

国家“863”高技术研究发展计划资助项目（2012AA011902）；国家自然科学基金资助项目(61177015)
通讯作者: 李海峰，男，教授，博导     E-mail: lihaifeng@zju.edu.cn
作者简介: 王涵（1990-），女，硕士生，从事三维显示的研究. E-mail：21130027@zju.edu.cn
服务　　
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章　　

引用本文:

王涵,夏新星,于超,钟擎,高茜珏,李海峰,刘旭. 集成光场三维显示亮度均匀性校正方法[J]. 浙江大学学报(工学版), 10.3785/j.issn.1008-973X.2015.01.001.

WANG Han, XIA Xin-xing, YU Chao, ZHONG Qing, GAO Qian-jue, LI Hai-feng, LIU Xu. Brightness uniformity correction method of light field integral three-dimensional display. JOURNAL OF ZHEJIANG UNIVERSITY (ENGINEERING SCIENCE), 10.3785/j.issn.1008-973X.2015.01.001.

链接本文:

http://www.zjujournals.com/eng/CN/10.3785/j.issn.1008-973X.2015.01.001    或    http://www.zjujournals.com/eng/CN/Y2015/V49/I1/1

［1］ HOLLIMAN N S, DODGSON N A, FAVALORA G E, et al. Three-dimensional displays: a review and applications analysis ［J］. IEEE Transactions on Broadcasting, 2011, 57(2): 362-371．
［2］ 刘旭,李海峰. 基于光场重构的空间三维显示技术［J］. 光学学报, 2011, 31(9): 196-198．
LIU Xu, LI Hai-feng. Spatial three-dimensional display based on the light-field reconstruction ［J］. Acta Optica Sinca, 2011, 31(9): 196-198．
［3］ 姚振宁, 李海峰, 柳迪, 等. 基于 LED 扫描的全景三维显示系统研究［J］. 光学学报, 2011, 31(12): 318-322．
YAO Zhen-ning, LI Hai-feng, LIU Di, et al. An analysis of omnidirectional 3D display system based on scanning LED ［J］. Acta Optica Sinca, 2011, 31(12): 318-322．
［4］ JONES A M, YAMADA I, BOLAS H, et al. Rendering for an interactive 3600 light field display ［J］. ACM Transactions on Graphics, 2007, 26(3): 110．
［5］ YAN C, LIU X, LI H, et al. Color three-dimensional display with omnidirectional view based on a light-emitting diode projector ［J］. Applied Optics, 2009, 48(22): 4490-4495．
［6］ ENDO T, KAJIKI Y, HONDA T, et al. Cylindrical 3-D video display observable from all directions ［C］∥The 8th Pacific Conference on Computer Graphics and Applications. Vancouver: IEEE, 2000: 300-306．
［7］ 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．
WANG Xiu-hui, HUA Wei, BAO Hu-jun. Global color correction for multi-projector tiled display wall ［J］. Journal of Computer-aided Design and Computer Graphs, 2007, 19(1): 96-101．
［8］ LEE J H, PARK J, NAM D, et al. Optimal projector configuration design for 300-Mpixel multi-projection 3D display ［J］. Optics Express, 2013, 21(22): 26820-26835．
［9］ 吴迪, 黄文骞, 王莹. 图形变换中透视投影变换矩阵的推导［J］. 海洋测绘, 2003, 23(1): 18-21．
WU Di, HUANG Wen-qian, WANG Ying. Deduction transformation matrix of perspective projection in graphic transformation ［J］. Hydrographic Surveying and Charting, 2003, 23(1): 18-21．
[1] 王涵,夏新星,于超,钟擎,高茜珏,李海峰,刘旭. 集成光场三维显示亮度均匀性校正方法[J]. 浙江大学学报(工学版), 2014, 48(8): 1-6.