光电系统中的电子稳像技术研究

Study on Electronic Image Stabilization Technology for EO System

在介绍电子稳像技术原理和优点的基础上,对电子稳像过程中图像运动矢量的获取方法进行了分析,分别给出了利用速率陀螺和灰度投影算法获得图像运动矢量的过程,并进行了实验仿真,最后结果表明电子稳像技术在应用中是有效的。

Based on introducing the basic concept and advantage of electronic image stabilization technology,the algorithms of calculating image motion vector are analyzed.Then the experimental results of two kinds of motion vector estimation ways based on the gyro and based on the image stabilizing algorithm are given,finally the prototype tests prove that image stabilization technology is very effective in applications.