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Journal of Display Technology

Journal of Display Technology


  • Vol. 7, Iss. 2 — Feb. 1, 2011
  • pp: 70–76

Real-Time Error Diffusion for Signal-to-Noise Ratio Improvement in a Holographic Projection System

Edward Buckley

Journal of Display Technology, Vol. 7, Issue 2, pp. 70-76 (2011)

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Phase-only holographic projection offers a number of advantages over conventional imaging projection technology. Despite the advances in image quality provided by multiple subframe approaches, however, the use of binary phase holograms fundamentally limits the achievable resultant image contrast ratio. In this paper, a FPGA implementation of a real-time parallelized error diffusion algorithm is presented as a practical solution to this problem.

© 2010 IEEE

Edward Buckley, "Real-Time Error Diffusion for Signal-to-Noise Ratio Improvement in a Holographic Projection System," J. Display Technol. 7, 70-76 (2011)

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  1. E. Buckley, "Holographic laser projection technology," Proc. SID Symp. 2008 (2008) pp. 1074-1078.
  2. A. J. Cable, E. Buckley, P. Mash, N. A. Lawrence, T. D. Wilkinson, "Real-time binary hologram generation for high-quality video projection applications," Proc. SID Symp. (2004) pp. 1-3.
  3. E. Buckley, "Holographic laser projection technology (invited article)," Inf. Display 24, 22-25 (2008).
  4. E. Buckley, A. Cable, N. Lawrence, P. Mash, L. Banks, M. Birch, Krueerke, "Real-time diffractive video projector employing ferroelectric LCOS SLM," Proc. SID Symp. (2006) pp. 2018-2021.
  5. E. Buckley, A. Cable, T. Wilkinson, N. Lawrence, "Viewing angle enhancement for two- and three-dimensional holographic displays using random super-resolution phase masks," Appl. Opt. 45, 7334-7341 (2006).
  6. J. W. Goodman, Introduction to Fourier Optics (McGraw-Hill, 1996) pp. 69-71.
  7. E. Buckley, "Holographic laser projection," J. Display Technol. 7, (2011).
  8. E. Buckley, T. Wilkinson, "Low image reconstruction error using continuous real axis modulation," Opt. Eng. 46, 025802-025802 (2007).
  9. L. Weber, "Challenge of measuring annual energy consumption of TV sets," Proc. IDW (2005) pp. 1429-1432.
  10. M. Meister, R. J. Winfield, "Local improvement of the signal-to-noise ratio for diffractive optical elements designed by unidirectional optimization methods," Appl. Opt. 41, (2002).
  11. R. Brauer, U. Wojak, F. Wyrowski, O. Bryngdahl, "Digital diffusers for optical holography," Opt. Lett. 16, 1427-1427 (1991).
  12. F. Wyrowksi, R. Hauck, O. Bryngdahl, "Computer-generated holograms: Defect resistance by object phase manipulation," J. Opt. Soc. Amer. A 3, 1840-1840 (1986).
  13. F. Wyrowski, O. Bryngdahl, "Iterative Fourier-transform algorithm applied to computer holography," J. Opt. Soc. Amer. A 5, 1058-1058 (1988).
  14. A. Kirk, K. Powell, T. Hall, "A generalisation of the error diffusion method for binary computer generated hologram design," Opt. Commun. 92, (1992).
  15. M. P. Chang, O. K. Ersoy, "Iterative interlacing error diffusion for synthesis of computer-generated holograms," Appl. Opt. 32, 3122-3122 (1993).
  16. R. Eschbach, "Comparison of error diffusion methods for computer-generated holograms," Appl. Opt. 30, 4361-4361 (1991).
  17. R. Eschbach, Z. Fan, "Complex-valued error diffusion for off-axis computer-generated holograms," Appl. Opt. 32, 3130-3130 (1993).
  18. A. A. Falou, M. Elbouz, H. Hamam, "Segmented phase-only filter binarized with a new error diffusion approach," J. Opt. A: Pure Appl. Opt. 7, (2005).
  19. O. B. F. Fetthauer, "On the error diffusion algoithm: Object dependence of the quantization noise," Opt. Commun. 120, (1995).
  20. F. Fetthauer, O. Bryngdahl, "Use of error diffusion with space-variant optimized weights to obtain high-quality quantized images and holograms," Opt. Lett. 23, 739-741 (1998).
  21. L. Ge, M. Duelli, R. W. Cohn, "Improved-fidelity error diffusion through blending with pseudorandom encoding," J. Opt. Soc. Amer. A 17, 1606-1616 (2000).
  22. F. Fetthauer, S. Weissbach, O. Bryngdahl, "Equivalence of error diffusion and minimal average error algorithms," Opt. Commun. 113, (1995).
  23. E. Barnard, "Optimal error diffusion for computer-generated holograms," J. Opt. Soc. Amer. A 5, (1988).
  24. “Electronic projection—Measurement and documentation of key performance criteria—Part 2: Variable resolution projectors ANSI (2001) http://www.nationalprojector.com/Glossary/Glossary.htm.
  25. P. T. Metaxas, "Optimal parallel error-diffusion dithering," Proc. 1999 Electronic Imaging. (1999).
  26. P. T. Metaxas, "Parallel digital halftoning by error-diffusion," Proc. FCRC 2003 (2003).

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