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Alternative TitleAccuracy index calculating method of infrared search and track system
赵怀慈; 杜梅; 刘海峥
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Other AbstractThe invention relates to an accuracy index calculating method of an infrared search and track system and particularly relates to a method for utilizing an optimal estimation theory to position in real time. The method comprises the following steps of: collecting an infrared image sequence and detecting a target when the existence of the target is detected in a continuous frame, converting to track carrying out Kalman filtering optimal estimation to output optimal image target positioning information in real time obtaining an image target positioning error and converting the image target positioning error into a target positioning estimation error according to a relation between target positioning and a space angle, namely obtaining an accuracy index. According to the accuracy index calculating method of the infrared search and track system, the accuracy index of balance IRST (Infra Red Search and Track) detection information is provided and corresponds to positioning estimation error information. The calculating method meets instantaneity requirements and can conveniently realize engineering.
PCT Attributes
Application Date2011-06-16
Date Available2014-10-22
Application NumberCN201110162838.7
Open (Notice) NumberCN102830391A
Contribution Rank1
Document Type专利
Recommended Citation
GB/T 7714
赵怀慈,杜梅,刘海峥. 一种红外搜索与跟踪系统准确性指标计算方法[P]. 2012-12-19.
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