一种红外与可见光图像的自动配准方法  

A Method of Automatic Registration of IR and Visible Images

作　　者：金宝刚[1] 王晓蕾[1] 

机构地区：[1]解放军理工大学气象学院,南京211101

出　　处：《光学与光电技术》2007年第6期60-62,共3页Optics & Optoelectronic Technology

摘　　要：针对红外和可见光图像配准问题,采用仿射变换实现图像的几何变换,利用Canny算子边界相关运算求出边界相关性最强时对应的仿射变换参数,从而有效地实现了对原始红外和可见光图像的自动配准。实验结果表明,该算法有效,可以应用于实际的红外和可见光图像配准中。Aiming at the problem of infrared and visible light images registration, the geometric transformation of the images is realized by using affine transformation. The affine transformation parameters of the maximum correlation of the edges are obtained by the Canny operator. The original infrared and visible light images are registered automatically. The experimental results prove that the method is feasible and effective. It can be used in the actual registration of IR and visible images.

关 键 词：图像配准 仿射变换 边缘检测 CANNY算子 

分 类 号：TN911.73[电子电信—通信与信息系统]