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Proceedings Paper

Separation of translation and rotation information using fractional Fourier transformation
Author(s): Lin Ma; Yingzong Wang; Haitao Dai; Shunxiang Shi
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Paper Abstract

The Fractional Fourier transform (FRT) is shown to be of potential use in the Optical Information processing. The effects of displacement and inclination in space domain on the intensity distribution in fractional Fourier transformation domain are studied. It is shown that the translation and rotation information can be separated simultaneously by experiment. The experiment setup has been built based on the principle proposed in this paper. Experimental results demonstrate that this method is feasible.

Paper Details

Date Published: 16 September 2002
PDF: 7 pages
Proc. SPIE 4929, Optical Information Processing Technology, (16 September 2002); doi: 10.1117/12.483258
Show Author Affiliations
Lin Ma, Xidian Univ. (China)
Yingzong Wang, Shaanxi Normal Univ. (China)
Haitao Dai, Shaanxi Normal Univ. (China)
Shunxiang Shi, Xidian Univ. (China)


Published in SPIE Proceedings Vol. 4929:
Optical Information Processing Technology
Guoguang Mu; Francis T. S. Yu; Suganda Jutamulia, Editor(s)

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