智能交通系统中基于TMS320DM642的电子稳像算法实现

在智能交通系统（ITS）中，摄像机抖动引起图像序列的不稳定，直接影响监控效果。因此，电子稳像技术在智能交通系统中的重要性扣必要性越来越显著。在简单分析了基于整像素级搜索的几种电子稳像算法的准确性和实时性后，改进了基于半像素级搜索的电子稳像算法，并且在基于TMS320DM642的嵌入式系统中实现了该算法。

Implementation of Electronic Image Stabilization Based on TMS320DM642 in Intelligent Traffic System

Camera vibration causes the instability of the image sequence and affects the surveillance directly in the Intelligent Traffic System. Therefore, the electronic image stabilization becomes more and more important and necessary. After analyzing the accuracy and real-time of several electronic image stabilization algorithms based on full-pixel search, an improved algorithm based on half-pixel search is given and the implementation of it in the embedded system based on TMS320DM642 is presented.