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Optical Engineering

Iterative stepwise binarization of digital amplitude holograms with added energy to the signal window
Author(s): Bhupendra Bimal Chhetri; Shiyuan Yang; Teruo Shimomura
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Paper Abstract

We propose a method for optimizing the process of iteratively binarizing digital amplitude holograms by utilizing the effect of adding energy to the reconstructed signal window from the hologram. For this purpose, we introduce a parameter called the energy factor and show that the performance of the iterative binarization process can be greatly enhanced if the value of the energy factor is properly chosen. Finally, we show that the optimal values of this energy factor can be estimated with an analytical function for different computational costs.

Paper Details

Date Published: 1 December 2001
PDF: 8 pages
Opt. Eng. 40(12) doi: 10.1117/1.1419019
Published in: Optical Engineering Volume 40, Issue 12
Show Author Affiliations
Bhupendra Bimal Chhetri, Kyushu Institute of Technology (Japan)
Shiyuan Yang, Kyushu Institute of Technology (Japan)
Teruo Shimomura, Kyushu Institute of Technology (Japan)

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