CHARACTERIZATION OF AN OPTIMIZED NONLINEAR JOINT TRANSFORM CORRELATOR

被引:0
|
作者
LOWANS, BS [1 ]
BATES, B [1 ]
GREER, RGH [1 ]
机构
[1] QUEENS UNIV BELFAST, DEPT PURE & APPL PHYS, BELFAST BT7 1NN, ANTRIM, NORTH IRELAND
关键词
D O I
10.1080/09500349414551191
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The performance of a nonlinear joint transform correlator which employs a GEC-Marconi optically addressed spatial light modulator in the Fourier plane is investigated in terms of the device operating conditions and other system parameters. We discuss the optimum performance characteristics of the correlator and the sensitivity to changes in the rotation, scale and separation of the objects in the input plane.
引用
收藏
页码:1253 / 1261
页数:9
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