Simple technique for space-variant target detection using fractional correlation

Renu Tripathi; G. S. Pati; Kehar Singh

doi:10.1117/12.346817

29 April 1999 Simple technique for space-variant target detection using fractional correlation

Renu Tripathi, G. S. Pati, Kehar Singh

Author Affiliations +

Proceedings Volume 3729, Selected Papers from International Conference on Optics and Optoelectronics '98; (1999) https://doi.org/10.1117/12.346817
Event: Selected Papers from the International Conference on Optics and Optoelectronics, 1998, Dehradun, India

Abstract

A simple space-variant correlation technique has been proposed using fractional correlation. Phase-only fractional correlation has been proposed for improved target discrimination and light efficiency. Design of fractional matched filters for space-variant detection of single and multiple objects has been discussed and demonstrated. The effect of object scale variation on the performance of fractional correlation has also been studied.

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Renu Tripathi, G. S. Pati, and Kehar Singh "Simple technique for space-variant target detection using fractional correlation", Proc. SPIE 3729, Selected Papers from International Conference on Optics and Optoelectronics '98, (29 April 1999); https://doi.org/10.1117/12.346817

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