Performance measurement in point source target detection

被引：38

作者：

BarTal, M ^{[1
]}

Rotman, SR ^{[1
]}

机构：

[1] BEN GURION UNIV NEGEV,DEPT ELECT & COMP ENGN,IL-84105 BEER SHEVA,ISRAEL

来源：

INFRARED PHYSICS & TECHNOLOGY | 1996年 / 37卷 / 02期

关键词：

D O I：

10.1016/1350-4495(95)00050-X

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Certain point target detection algorithms applied to digital images can be evaluated through a formalism involving the generation of a threshold picture, i.e., replacing each actual pixel value with a threshold calculated from the background. Methods to evaluate the strengths and weaknesses of each algorithm are presented using this threshold picture. Moreover, the calculation of an electro-optical system sensitivity parameter (minimum detectable signal) is presented, based on the threshold image.

引用

页码：231 / 238

页数：8