|
|||||
|
|
| 弹道终端飞机目标红外图像瞄准点识别方法 | |
| 引用本文： | 涂建平,彭应宁,庄志洪. 弹道终端飞机目标红外图像瞄准点识别方法[J]. 光学技术, 2003, 29(3): 261-265 |
| 作者姓名： | 涂建平 彭应宁 庄志洪 |
| 作者单位： | 1. 清华大学,电子工程系,北京,100084;中国空空导弹研究院,洛阳,471009 2. 清华大学,电子工程系,北京,100084 3. 南京理工大学,电子工程系,南京,210094 |
| 基金项目： | 国防科技预研资助项目(41305050103) |
| 摘 要： | 依据飞机目标红外图像的特点,将飞机机头选定为跟踪瞄准点。利用弹道终端目标未充满视场前的红外序列图像、视场中心角、弹目距离等,建立了弹体坐标系下飞机轴线方向的求解模型。采用MAT、Hough变换等技术,对目标充满视场后的红外序列图像进行处理,检测出了飞机轴线,识别出了飞机机头。利用从弹道终端的两个序列图像中抓取出来的四帧红外图像进行了仿真,并给出了实验结果。 |
| 关 键 词： | 瞄准点 序列图像 跟踪 目标识别 |
| 文章编号： | 1002-1582(2003)03-0261-05 |
| 修稿时间： | 2002-09-02 |
Research on recognizing aiming-point of airplane''''s infrared sequence images at endgame |
|
| Abstract: | Based on the characteristics of infrared sequence images, the head of an airplane was selected as the tracking aiming point. Using infrared sequence images that FOV (field of view) has not been filled by a target at endgame, the center angle of FOV, and the distance between a target and a missile, etc, the algorithm of airplane axis orient in missile coordinate system was designed. Utilizing MAT and Hough transform to process the infrared sequence images that FOV has been filled by target, the airplane axis was detected and the head of an airplane was recognized. Simulation was accomplished by four infrared images at endgame, and some results of simulation were presented. |
| Keywords: | aiming-point sequence images tracking target recognition |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |