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Page, Andrew J., Ahrenberg, Lukas and Naughton, Thomas J. (2008) Low memory distributed reconstruction of large digital holograms. Optics Express, 16 (3). pp. 1990-1995.
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Abstract
We present a parallel implementation of the Fresnel transform suitable for reconstructing large digital holograms. Our method has a small memory footprint and utilizes the spare resources of a distributed set of desktop PCs connected by a network. We show how we parallelize the Fresnel transform and discuss how it is constrained by computer and communication resources. Finally, we demonstrate how a 4.3 gigapixel digital hologram can be reconstructed and how the efficiency of the method changes for different memory and processor configurations.
| Item Type: | Article |
|---|---|
| Keywords: | digital holography, distributed systems |
| Academic Unit: | Faculty of Science and Engineering > Experimental Physics Faculty of Science and Engineering > Computer Science |
| Item ID: | 898 |
| Depositing User: | Andrew Page |
| Date Deposited: | 13 Feb 2008 |
| Journal or Publication Title: | Optics Express |
| Publisher: | Optics Society of America |
| Refereed: | Yes |
| Related URLs: | |
| 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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