Computer-generated amplitude-compensated matched filter

Guoguang Mu; Xin-xin Shao; Zhaoqi Wang; Rulian Fu

doi:10.1117/1.601901

1 January 1998 Computer-generated amplitude-compensated matched filter

Guoguang Mu, Xin-xin Shao, Zhaoqi Wang, Rulian Fu

Optical Engineering, Vol. 37, Issue 1, (January 1998). https://doi.org/10.1117/1.601901

A computer-generated binary amplitude-compensated matched filter is proposed. The filter has only a few discrete gray levels. As compared with the filters made by the optical method, the performance of filters made by computer-generated holography appears no worse, and fewer discrete gray levels are obtained; it is compatible with an e-beam lithography or an amplitude-modulated spatial light modulator. The excellent performance in discrimination and in Horner efficiency of the amplitude-compensated matched filter is preserved. The circular harmonic version of the amplitude-compensated matched filter is also investigated.

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Guoguang Mu, Xin-xin Shao, Zhaoqi Wang, and Rulian Fu "Computer-generated amplitude-compensated matched filter," Optical Engineering 37(1), (1 January 1998). https://doi.org/10.1117/1.601901

Published: 1 January 1998

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