FLIR ATR using location uncertainty

被引：4

作者：

Liu, G ^{[1
]}

Haralick, RM ^{[1
]}

机构：

[1] Univ Washington, Dept Elect Engn, Intelligent Syst Lab, Seattle, WA 98195 USA

来源：

JOURNAL OF ELECTRONIC IMAGING | 2000年 / 9卷 / 02期

关键词：

D O I：

10.1117/1.482738

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A model-based FLIR ATR algorithm is described. It utilizes boundary contrast for target detection and recognition. Boundary contrast is related to the location uncertainty at target boundary points. A polygon model is used for deriving target centroid location uncertainty caused by the boundary point location uncertainty. The significance of the work lies in the sound mathematical models used in deriving the relationship between contrast and location uncertainty for the boundary points and the relationship between boundary point location uncertainty and centroid location uncertainty Experiment results show significantly improved performance in detection, recognition, and localization. (C) 2000 SPIE and IS&T. [S1017-9909(00)01602-0].

引用

页码：178 / 193

页数：16

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