电子稳像原理及方法概述

Principle and Methods of Electronic Image Stabilization Technique

电子稳像作为一种视频增强技术成为移动视频应用不可缺少的一部分,在众多移动视频领域得到了广泛应用,如军事侦察、车辆导航以及机器人的远航遥控等。电子稳像方法中有两个基本问题,一个是图像序列帧间运动估计;另一个是运动补偿。分析了电子稳像技术的基本原理和方法,提出了未来可能的研究方向。

Electronic image stabilization is one of enhancement techniques in dynamic video sequence. It has a wide spectrum of promising applications, including military scout, robot remote control and vehicle navigation etc. In general, the processing framework of electronic image stabilization includes the following stages： global motion estimation and motion compensation, We analyze the principle and methods of electronic image stabilization and present the possible research directions.