摄像稳定技术

Overview of imaging stabilization

随着光电监视、跟踪、侦察系统使用要求的不断提高 ,对光学图像的稳定要求也日趋严格。图像不稳定的实质是摄像系统的光轴与目标之间有无效的相对运动 ,包括平移和角运动 ,其中相对角运动对图像的影响尤为严重 ,论述了现在采用的两类稳像方法 ,并对新一代的稳像技术——电子学稳像作了概要的介绍 。

WT5BZ]In pace with the development of optoelectronic surveillance, tracking and reconnaissance systems, the requirement for image stabilization becomes more and more important. In fact, the image unstabilization is caused by displacement between the LOS of camera and the objects, including translation and angle rotation, in which, the rotation has special influence on images. The paper discusses two kinds of available image stabilization methods and the modern may for electronic stabilization, and also gives analysis on the platform stabilization method and key technical problems in the applications of the electronic stabilization methods. [WT5HZ]