1 November 1995 Optimum target detection using a spatial-domain bipolar composite filter with a joint transform correlator
Author Affiliations +
Abstract
Synthesis of a spatial-domain bipolar composite filter (SBCF) using simulated annealing algorithm is presented. Since a SBCF is a spatial-domain filter, it is very suitable for implementation in a joint transform correlator. To alleviate the stringent control requirement of a phase-modulated spatial light modulator (SLM), a position-encoding technique is used to generate the SBCF as well as the input objects. Experimental demonstrations are also provided, in which it is shown that the SBCF has a higher discrimination capability of extracting the target objects against the antitarget objects.
Francis T. S. Yu, Francis T. S. Yu, Mingzhe Lu, Mingzhe Lu, Guowen Lu, Guowen Lu, Shizhuo Yin, Shizhuo Yin, Tracy Dean Hudson, Tracy Dean Hudson, Deanna K. McMillen, Deanna K. McMillen, } "Optimum target detection using a spatial-domain bipolar composite filter with a joint transform correlator," Optical Engineering 34(11), (1 November 1995). https://doi.org/10.1117/12.213582 . Submission:
JOURNAL ARTICLE
8 PAGES


SHARE
RELATED CONTENT


Back to Top