Maycock, Jonathan and Hennelly, Bryan M. and McDonald, John and Frauel, Yann and Castro, Albertina and Javidi, Bahram and Naughton, Thomas J. (2007) Speckle Reduction Using the Discrete Fourier Filtering Technique. In: IMVIP 2007. International Machine Vision and Image Processing Conference, 2007. IEEE, p. 201. ISBN 0769528872

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Abstract

We present a digital signal processing technique that reduces the speckle content in reconstructed digital holograms. The method is based on sequential sampling of the discrete Fourier transform of the reconstructed image field. The resulting images show a reduction in speckle.

Item Type:	Book Section
Keywords:	speckle; discrete Fourier transforms; filtering theory; holography; image reconstruction; image sampling;
Academic Unit:	Faculty of Science and Engineering > Computer Science
Item ID:	8396
Identification Number:	https://doi.org/10.1109/IMVIP.2007.24
Depositing User:	Thomas Naughton
Date Deposited:	03 Jul 2017 15:45
Publisher:	IEEE
Refereed:	Yes
URI:	http://ieeexplore.ieee.org

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