舰船电子工程2018,Vol.38Issue(6):97-99,103,4.DOI:10.3969/j.issn.1672-9730.2018.06.025
基于舰船打靶目标中检焦值模型的设计与分析
Design and Analysis of Autofocusing Value Model Based on Ship-Borne Target
摘要
Abstract
With the development of the digital image processing technique,the telescope tracking system has developed as the digital imaging system,and automatic focusing methods based on digital image processing have also been applied to the tracking telescope system. The conventional method is put forward to judge whether the target object images on the required image plane,so as to drive the camera lens or the reflecting mirror to compensate the defocusing amount. This is a passive focusing method,and it is independent of distance measurement and capable of compensating defocusing caused by both distance change and temperature vari?ation. In order to improve the focusing accuracy of the system,image focusing are combined and distance focusing to obtain clearer imaging in the tracking telescope system.关键词
舰船打靶/检焦值模型/图像调焦/距离调焦/调焦精度Key words
ship-borne target practice/autofocusing value model/image focusing/distance focusing/focusing accuracy分类
信息技术与安全科学引用本文复制引用
朱晋,尹福成..基于舰船打靶目标中检焦值模型的设计与分析[J].舰船电子工程,2018,38(6):97-99,103,4.基金项目
国家高技术研究发展计划(863计划)基金(编号:A08K021) (863计划)
国家自然科学基金面上项目(编号:61201397, 11375055) (编号:61201397, 11375055)
四川省教育厅重大培育项目(编号:17CZ005) (编号:17CZ005)
四川省教育厅基金项目(编号:17ZA047)资助. (编号:17ZA047)