Fast calculation of a computer-generated hologram for RGB and depth images using a wavefront recording plane method

• Authors: Naohisa Okada , Tomoyoshi Shimobaba , Yasuyuki Ichihashi , Ryutaro Oi , Kenji Yamamoto , Takashi Kakue , Tomoyoshi Ito
• Languages of publication: EN

Abstracts

EN

n a three-dimensional display by a computer-generated hologram (CGH), fast computation of CGH is required. In this paper, in order to accelerate CGH generation, the following two methods are used; the first method is band-limited double-step Fresnel diffraction. Compared with convolution-based diffraction, such as an angular spectral method, the proposed method requires less computational time and memory. The second method is a wavefront recording plane (WRP) method which reduces the calculation amount by placing WRPs in the vicinity of an object. We succeeded in speeding up CGH calculation by combining both methods.

Discipline

• PHYSICS: PHYSICS

• Publisher: Photonics Society of Poland
• Journal: Photonics Letters of Poland
• Year: 2014
• Volume: 6
• Issue: 3
• Pages: 90-92

Dates

published

30 - 9 - 2014

accepted

04 - 9 - 2014

received

30 - 7 - 2014

Contributors

author

Naohisa Okada

author

Tomoyoshi Shimobaba

author

Yasuyuki Ichihashi

author

Ryutaro Oi

author

Kenji Yamamoto

author

Takashi Kakue

author

Tomoyoshi Ito

References

• [1] T.C. Poon (Ed.), Digital holography and three-dimensional display: Principles and Applications (Springer, 2006).
• [2] S.C. Kim, E.S. Kim, Appl. Opt. 47, D55 (2008).
• [3] K. Matsushima, H. Shimmel, F. Wyrowski, J. Opt. Soc. Am. A. 20, 1755 (2003).
• [4] M. Yamaguchi, H. Hoshino, T. Honda, N. Ohyama, Proc. SPIE1914, 25 (1993).
• [5] N. Okada, T. Shimobaba, Y. Ichihashi, R. Oi, K. Yamamoto, M. Oikawa, T. Kakue, N. Masuda, T. Ito, Opt. Expr. 21, 9192 (2013).
• [6] F. Zhang, I. Yamaguchi, L.P. Yaroslavsky, Opt. Lett. 29, 1668 (2004).
• [7] T. Shimobaba, N. Masuda, T. Ito, Opt. Lett. 34, 3133 (2009).
• [8] T. Shimobaba, H. Nakayama, N. Masuda, T. Ito, Opt. Expr. 18 19504 (2010).
• [9] J. Weng, T. Shimobaba, N. Okada, H. Nakayama, M. Oikawa, N. Masuda, T. Ito, Opt. Expr. 20, 4018 (2012).
• [10] T. Shimobaba, T. Kakue, N. Masuda, Y. Ichihashi, K. Yamamoto and T. Ito, Computer holography using wavefront recording method, Digital Holography and Three-Dimensional Imaging (DH) DH2013, DTu1A. 2 (2013).
• [11] A.-H. Phan, M. -l. Piao, S. -K. Gil, N. Kim, Appl. Opt. 53, 4817 (2014).
• [12] P. Tsang, W. -K. Cheung, T. -C. Poon, C. Zhou, Opt. Expr. 19, 15205 (2011).

• Document Type: article

Identifiers

DOI

10.4302/plp.2014.3.05