TARGET LOCATION MEASUREMENT BY OPTICAL CORRELATORS - A PERFORMANCE CRITERION

被引:13
作者
FLEISHER, M [1 ]
MAHLAB, U [1 ]
SHAMIR, J [1 ]
机构
[1] TECHNION ISRAEL INST TECHNOL, DEPT ELECT ENGN, IL-32000 HAIFA, ISRAEL
关键词
D O I
10.1364/AO.31.000230
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
When optical correlators are used for target location measurement or tracking, errors in the position estimation may be induced by the presence of noise and additional objects in the field of view. The variance of the positioning error is evaluated with its dependence on the capabilities of the spatial filter to discriminate among the patterns in the observation field, the shape of the correlation functions, and the noise.
引用
收藏
页码:230 / 235
页数:6
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