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Patten, Robert F., Hennelly, Bryan M., Kelly, Damien P., O'Neill, Feidhlim T., Liu, Ying and Sheridan, John T. (2006) Speckle photography: mixed domain fractional Fourier motion detection. Optics Letters, 31 (1). pp. 32-34. ISSN 0146-9592
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Abstract
A reflection-based optical implementation of two simultaneous scale-invariant fractional Fourier transforms (FRTs) is used to develop a novel compact speckle photographic system. The system allows the independent determination of both surface tilting and in-plane translational motion from two sequential mixed domain images captured using a single camera.
| Item Type: | Article |
|---|---|
| Keywords: | Speckle photography; mixed domain; fractional Fourier motion detection; Fourier transforms (FRTs); |
| Academic Unit: | Faculty of Science and Engineering > Computer Science Faculty of Science and Engineering > Electronic Engineering Faculty of Science and Engineering > Research Institutes > Hamilton Institute |
| Item ID: | 8721 |
| Identification Number: | 10.1364/OL.31.000032 |
| Depositing User: | Dr. Bryan Hennelly |
| Date Deposited: | 04 Sep 2017 11:57 |
| Journal or Publication Title: | Optics Letters |
| Publisher: | Optical Society of America |
| Refereed: | Yes |
| Funders: | Enterprise Ireland, Science Foundation Ireland, Irish Research Council for Science Engineering and Technology (IRCSET) |
| Related URLs: | |
| URI: | https://mural.maynoothuniversity.ie/id/eprint/8721 |
| 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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