节点文献
背景杂波对经典人眼目标获取性能模型的修正
MODIFICATION OF THE BACKGROUND CLUTTER ON CLASSICAL HUMAN-EYE TARGET ACQUISITION PERFORMANCE MODEL
【摘要】 背景杂波严重干扰到观察者的目标获取性能,当前的性能模型在背景杂波的表征方面存在诸多不足.本文基于边缘概率(POE)背景杂波量化尺度,利用人眼视觉搜索探测特性领域的最新研究成果,提出了一种对经典的NVESD模型进行修正的新方法,并对修正模型进行了初步的验证.
【Abstract】 Background clutter plays a very important role in the area of human-in-the-loop target acquisition.To model the target acquisition capability of an electro-optic system operated by a human,one should take into account how the clutter in the scene affects the human performance.Based on the classic probability of edge(POE) metrics for quantifying background clutter,and the up-to-date research findings in human visual perception,a new method for modifying NVESD’s classic human target acquisition performance was proposed.And the modified model was preliminarily validated.
【关键词】 人眼目标获取;
搜索;
背景杂波;
边缘概率;
【Key words】 human-eye target acquisition; search; background clutter; probability of edge(POE);
【Key words】 human-eye target acquisition; search; background clutter; probability of edge(POE);
【基金】 国家自然科学基金(60277005);高等学校博士学科点专项科研基金(200030701003)资助项目
- 【文献出处】 红外与毫米波学报 ,Journal Infrared Millimeter and Waves , 编辑部邮箱 ,2005年06期
- 【分类号】TP391.4;
- 【被引频次】10
- 【下载频次】190