摘要
针对气动光学数字图像校正在工程应用方面的问题,对高速导弹末制导过程中气动光学效应条件下时间序列失真图像校正算法模型进行梳理,分析了现有校正算法工程应用中存在的问题,提出了更为注重建立先验知识的数字图像校正的工程应用方法。在此基础上以窗口传输效应为例,建立了能满足工程应用适用性和实时性要求的窗口传输效应校正模型,并进行了数学仿真,给出了像偏移校正仿真结果,探索了气动光学数字图像校正工程应用方法。
The correction algorithms of the aero-optic time-series image in the terminal guidance is summarized and the engineering practicability of these algorithms is analyzed. A correction method for en- gineering purpose based on priori-knowledge is set up. Take the transmission effect of optical windows for example, an engineering practical correction model is built and simulated. Based on the simulation re- sults of the image offset correction, this engineering application method for aero-optic digital image cor- rection is discussed
出处
《现代防御技术》
北大核心
2012年第6期19-22,共4页
Modern Defence Technology
关键词
气动光学
数字图像校正
工程应用
aero-optic
digital image correction
engineering application