红外-可见光双目系统像素级快速融合方法  

A Fast Pixel-Level Fusion Method for Infrared-Visible Binocular System

作　　者：贺盈波 王伟华[1] 李连升[1] 陈树琪 王嘉珺 孙海添 HE Yingbo;WANG Weihua;LI Liansheng;CHEN Shuqi;WANG Jiajun;Sun Haitian(Beijing Institute of Control Engineering,Beijing 100190,China)

机构地区：[1]北京控制工程研究所,北京100190

出　　处：《空间控制技术与应用》2020年第6期73-78,共6页Aerospace Control and Application

基　　金：空间光电测量与智能感知实验室资助项目(Lab SOMP-2018-02)。

摘　　要：红外-可见光双目系统既能感知目标的温度,又能获取目标的颜色、纹理信息,在日常生活和工业产生中获得较多的应用.红外相机由于和可见光相机成像机制的不同,在标定过程中往往需要使用不同的靶标.本文提出了一种红外-可见光双目系统像素级的快速标定融合方法,通过设计了一种圆孔形靶标,实现了一步法标定,在可见光相机像素坐标系下像素质心标定精度小于1个像素,可用于大批量的低成本的民用红外标定产品系统.An infrared-visible binocular camera can not only perceive the temperature of the targets,but also obtain the color and texture information of them,which has gotten more and more application in daily life and industrial production. Considering the different imaging mechanism between infrared and visible camera,different calibration targets are needed in general calibration. In this paper,we propose a pixellevel fast calibration method for the infrared-visible binocular system. By designing a unique circular target rig,one-step calibration is realized. The calibration precision is below 1 pixel in visible camera pixel coordinate system. This method can be used to the large batch and low cost civil infrared production calibration system.

关 键 词：红外-可见光双目系统 相机标定 圆孔靶标 图像融合 

分 类 号：TN219[电子电信—物理电子学]