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Proceedings Paper

Error reduction of amplitude digital Fourier transform holograms by use of a preiterative process
Author(s): Teruo Shimomura; Bhupendra Bimal Chhetri; Shiyuan Yang
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Paper Abstract

It is well known that the iterative stepwise quantization algorithm is very powerful for the optimization of amplitude digital Fourier transform holograms. We suggest a pre- iterative process to uniform the histogram distribution of the Fourier transform of the input image in order to reduce the reconstruction error of amplitude digital Fourier transform holograms. Simulation results show that the reconstruction error can be reduced much when our pre- iterative process is used in the iterative stepwise quantization algorithm.

Paper Details

Date Published: 8 May 2001
PDF: 4 pages
Proc. SPIE 4416, Optical Engineering for Sensing and Nanotechnology (ICOSN 2001), (8 May 2001); doi: 10.1117/12.427027
Show Author Affiliations
Teruo Shimomura, Kyushu Institute of Technology (Japan)
Bhupendra Bimal Chhetri, Kyushu Institute of Technology (Japan)
Shiyuan Yang, Kyushu Institute of Technology (Japan)


Published in SPIE Proceedings Vol. 4416:
Optical Engineering for Sensing and Nanotechnology (ICOSN 2001)
Koichi Iwata, Editor(s)

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