Volume 47 Issue 6
Jul.  2018
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Cao Liangcai, He Zehao, Zhao Yan, Jin Guofan. Computer-generated holographic algorithm based on layer structure using angular spectrum propagation theory(Invited)[J]. Infrared and Laser Engineering, 2018, 47(6): 603001-0603001(9). doi: 10.3788/IRLA201847.0603001
Citation: Cao Liangcai, He Zehao, Zhao Yan, Jin Guofan. Computer-generated holographic algorithm based on layer structure using angular spectrum propagation theory(Invited)[J]. Infrared and Laser Engineering, 2018, 47(6): 603001-0603001(9). doi: 10.3788/IRLA201847.0603001
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Computer-generated holographic algorithm based on layer structure using angular spectrum propagation theory(Invited)

doi: 10.3788/IRLA201847.0603001
  • 1.

    State Key Laboratory of Precision Measurement Technology and Instrument,Department of Precision Instruments,Tsinghua University,Beijing 100084,China;

  • 2.

    China Center for Information Industry Development,Beijing 100846,China

  • Received Date: 2018-05-10
  • Rev Recd Date: 2018-05-20
  • Publish Date: 2018-06-25
  • A computer-generated holographic(CGH) algorithm based on layer structure using angular spectrum propagation theory was proposed in order to improve the calculation speed and the reconstruction quality. The 3D scene was stratified, and the sub holograms of each layer were obtained by angular spectrum diffraction method. The hologram of the whole 3D scene was generated by the superposition of these sub holograms. Because there was no paraxial approximation in angular spectrum diffraction method, the algorithm could be applied to different kinds of 3D models. Besides, the computational complexity of the algorithm depended on the number of layers rather than the complexity of 3D scenes, so the computation speed could be increased by 2-3 orders of magnitude. The algorithm provides an effective solution for dynamic 3D display.
  • [1] Han Chao, Wei Sui, Quan Xilong, et al. Holographic display of digital micromirror device[J]. Chinese Journal of Lasers, 2010, 37(1):190-194. (in Chinese)韩超, 韦穗, 权希龙, 等. 数字微镜器件的全息显示[J]. 中国激光, 2010, 37(1):190-194.
    [2] Yu Daoyin, Tan Hengying. Engineering Optics[M]. 4th ed. Beijing:China Machine Press, 2016. (in Chinese)郁道银, 谈恒英. 工程光学[M]. 第4版. 北京:机械工业出版社, 2016.
    [3] Chen R, Wilkinson T D. Computer generated hologram from point cloud using graphics processor[J]. Applied Optics, 2009, 48(36):6841-6850.
    [4] Sando Y, Itoh M, Yatagai T. Holographic three-dimensional display synthesized from three-dimensional Fourier spectra of real existing objects[J]. Optics Letters, 2003, 28(24):2518-2520.
    [5] Lucente M. Interactive computation of holograms using a lookup table[J]. Journal of Electronic Imaging, 1995, 2(1):28-34.
    [6] Kim S C, Kim J M, Kim E S. Effective memory reduction of the novel lookup table with one-dimensional sub-principle fringe patterns in computer-generated holograms[J]. Optics Express, 2012, 20(11):12021-12034.
    [7] Nishitsuji T, Shimobaba T, Kakue T, et al. Fast calculation of computer-generated hologram using run-length encoding based recurrence relation[J]. Optics Express, 2015, 23(8):9852-9857.
    [8] Shimobaba T, Masuda N, Ito T. Simple and fast calculation algorithm for computer-generated hologram with wavefront recording plane[J]. Optics Letters, 2009, 34(20):3133-3135.
    [9] Trester S. Computer-simulated Fresnel holography[J]. European Journal of Physics, 2000, 21(4):317-331.
    [10] Chen J S, Chu D, Smithwick Q Y. Rapid hologram generation utilizing layer-based approach and graphic rendering for realistic three-dimensional image reconstruction by angular tiling[J]. Journal of Electronic Imaging, 2014, 23(2):76-85.
    [11] Su P, Cao W, Ma J, et al. Fast computer-generated hologram generation method for three-dimensional point cloud model[J]. Journal of Display Technology, 2016, 12(12):1688-1694.
    [12] Zhao Yan. Computer-generated hologram technologies for three-dimensional display[D]. Beijing:Tsinghua University, 2016. (in Chinese)赵燕. 三维场景的计算全息显示技术[D]. 北京:清华大学,2016.
    [13] Bayraktar M,zcan M. Method to calculate the far field of three-dimensional objects for computer-generated holography[J]. Applied Optics, 2010, 49(24):4647-4654.
    [14] Muffoletto R P, Tyler J M, Tohline J E. Shifted Fresnel diffraction for computational holography[J]. Optics Express, 2007, 15(9):5631-5640.
    [15] Okada N, Shimobaba T, Ichihashi Y, et al. Fast calculation of a computer-generated hologram for RGB and depth images using a wavefront recording plane method[J]. Photonics Letters of Poland, 2014, 6(3):90-92.
    [16] Zhang F, Yamaguchi I, Yaroslavsky L P. Algorithm for reconstruction of digital holograms with adjustable magnification[J]. Optics Letters, 2004, 29(14):1668-1670.
    [17] Goodman J W. Introduction to Fourier Optics[M]. 4th ed. San Francisco:W. H. Freeman Company, 2017.
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Computer-generated holographic algorithm based on layer structure using angular spectrum propagation theory(Invited)

doi: 10.3788/IRLA201847.0603001
  • 1. State Key Laboratory of Precision Measurement Technology and Instrument,Department of Precision Instruments,Tsinghua University,Beijing 100084,China;
  • 2. China Center for Information Industry Development,Beijing 100846,China
  • Received Date: 2018-05-10
  • Rev Recd Date: 2018-05-20
  • Publish Date: 2018-06-25

Abstract: A computer-generated holographic(CGH) algorithm based on layer structure using angular spectrum propagation theory was proposed in order to improve the calculation speed and the reconstruction quality. The 3D scene was stratified, and the sub holograms of each layer were obtained by angular spectrum diffraction method. The hologram of the whole 3D scene was generated by the superposition of these sub holograms. Because there was no paraxial approximation in angular spectrum diffraction method, the algorithm could be applied to different kinds of 3D models. Besides, the computational complexity of the algorithm depended on the number of layers rather than the complexity of 3D scenes, so the computation speed could be increased by 2-3 orders of magnitude. The algorithm provides an effective solution for dynamic 3D display.

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