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Maycock, Jonathan, Hennelly, Bryan M., McDonald, John, Frauel, Yann, Castro, Albertina, 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: | 10.1109/IMVIP.2007.24 |
| Depositing User: | Thomas Naughton |
| Date Deposited: | 03 Jul 2017 15:45 |
| Publisher: | IEEE |
| Refereed: | Yes |
| Related URLs: | |
| URI: | https://mural.maynoothuniversity.ie/id/eprint/8396 |
| Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
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