Three-dimensional digital imaging based on microlens array

ZHANG Jian; XIN Yue; LIU Wei-qi; LI Gui-ju; KANG Yu-si; WEI Zhong-lun; LIU Hua

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Three-dimensional digital imaging based on microlens array

Article | 更新时间：2020-08-12

- Three-dimensional digital imaging based on microlens array
- Optics and Precision Engineering Vol. 17, Issue 7, Pages: 1701-1706(2009)
- 作者机构：
  
  1. 中国科学院长春光学精密机械与物理研究所应用光学国家重点实验室,吉林长春,130033
  2. 中国科学院研究生院北京,100039
  3. 中国电子科技集团公司第27研究所,河南郑州,450015
- 作者简介：
- 基金信息：
- DOI：
  CLC： TH703;TP391
- Received：27 September 2008，
  
  Revised：20 January 2009，
  
  Published Online：25 July 2009，
  
  Published：25 July 2009
- 稿件说明：
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张健, 辛悦, 刘伟奇, 李桂菊, 康玉思, 魏忠伦, 柳华. 基于微透镜阵列的三维数字成像[J]. 光学精密工程, 2009,17(7): 1701-1706

ZHANG Jian, XIN Yue, LIU Wei-qi, LI Gui-ju, KANG Yu-si, WEI Zhong-lun, LIU Hua. Three-dimensional digital imaging based on microlens array[J]. Editorial Office of Optics and Precision Engineering, 2009,17(7): 1701-1706
张健, 辛悦, 刘伟奇, 李桂菊, 康玉思, 魏忠伦, 柳华. 基于微透镜阵列的三维数字成像[J]. 光学精密工程, 2009,17(7): 1701-1706 DOI：

ZHANG Jian, XIN Yue, LIU Wei-qi, LI Gui-ju, KANG Yu-si, WEI Zhong-lun, LIU Hua. Three-dimensional digital imaging based on microlens array[J]. Editorial Office of Optics and Precision Engineering, 2009,17(7): 1701-1706 DOI：

摘要

基于微透镜阵列多视角成像特点

利用几何光学原理

提出一种对物体进行三维数字成像的重构算法。利用这种算法

对CCD相机捕获到的基元图像阵列进行重构。与传统的利用光学系统对物体进行重构的方法相比

该算法不再受到重构过程中遇到的杂光以及衍射效应等因素的影响

具有实时性好、清晰度高的优点。搭建了基于微透镜阵列的三维数字成像系统实验平台

利用此算法对实验中获得的骰子基元图像阵列进行重构

成功地重构出原始物体的三维立体图像

在理论上和实验上证明了这种重构算法的有效性和可行性

并对实验中影响成像质量的因素进行了分析。

Abstract

A new reconstruction algorithm was proposed based on multi-perspective imaging characteristics of a microlens array and geometrical optical principles. By proposed algorithm

an original object was reconstructed with the elemental image array captured by a CCD camera. In compasison with traditional method using optical systems

this algorithm was not affected by the stray light and diffraction effect in the process of reconstruction

and has advantages of real-time and sharp quality. An experimental platform based on a three-dimensional digital imaging system with a microlens array was setup to reconstruct the elemental image array of a die captured in experiment

a volumetrically original image was reconstructed through this algorithm successfully. It is proved that the algorithm is feasible and valid both theoretically and experimentally.Finally

several factors affecting the imaging quality in the experiment are analyzed.

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references

LIPPMANN G. La photographic intergrale[J]. C.R. Acad. Sci.,1908,146:446-451.[2] OKOSHI T. Three-dimensional Imaging Tech- niques[M].New York:Academic Press,1976.[3] LVES H E. Optical properties of a Lipmann lenticulated sheet[J]. J. Opt. Soc. Am.,1931,21:171-176.[4] ARIMOTO H,JAVIDI B. Integral three-dimensional imaging with digital reconstruction[J]. Opt. Lett.,2001,26:157-159.[5] JAND J S,JAVIDI B. Improved viewing resolution of three-dimensional integral imaging by use of non-stationary micro-optics[J]. Opt. Lett.,2002,27:324-326.[6] PRAUEL Y,JAVIDI B. Digital three dimensional image correlation by use of computer-reconstructed integral imaging[J]. Appl. Opt.,2002,41:5488-5496.[7] 郎海涛,刘立人,阳庆国. 一种基于编码孔径成像原理的三维成像方法[J]. 光学学报,2006,26(1):34-38. LANG H T, LIU L R, YANG Q G. A three-dimensional imaging method based on principle of coded aperture imaging [J]. Acta Optica Sinica,2006,26(1):34-38.(in Chinese)[8] 郝劲波,忽满利 ,李林森,等. 基于微透镜阵列的实时三维物体识别[J]. 光子学报,2007,36(11):2008-2012. HAO J B, HU M L, LI L S, et al.. Real-time three-dimensional object recognition with microlens array[J]. Acta Photonica Sinica,2007,36(11): 2008-2012.(in Chinese)[9] AMBS P,BIGUE L,BINET R,et al.. 3D image reconstruction using electrooptic holography . Proceedings of the 16th Annual Meeting of the IEEE Lasers and Electro-optics Society, LEOS,2003:172-173. [10] HONG S,JANG J S,JAVIDI B. Three-dimensional volumetric object reconstruction using computational integral imaging[J]. Opt. Express, 2004(12):483-491.[11] HONG S H,JAVIDI B. Improved resolution 3D object reconstruction using computational integral imaging with time multiplexing[J]. Opt. Express, 2004(12):4579.[12] HONG S,JAVIDI B. Three-dimensional visualization of partially occluded objects using integral imaging[J]. Display Technol., 2005,1(2):354-359.[13] JAVIDI B,OKANO F.Three Dimensional Television, Video, and Display Technology[M]. Berlin:Springer-Verlag, 2002.[14] GOODMAN J W.Introduction to Fourier Optics[M]. New York:McGraw-Hill,1996.[15] OKOSHI T. Three-dimensional Imaging Techniques[M].New York:Academic Press, 1976.[16] 郑华东,于瀛洁,程维明. 三维立体显示技术研究新进展[J]. 光学技术,2008,34(3):426-434. ZHENG H D , YU Y J , CHENG W M. A review on three dimensional display techniques[J]. Optical Technique,2008,34(3):426-434.(in Chinese)[17] JANG J S, BAHRAM J. Three-dimensional integral imaging of micro-objects[J]. Optics Letter,2004,29(11):1230-1232.

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