|
|||||
|
|
| 基于视频的车辆检测中阈值分割算法的改进 | |
| 引用本文： | 徐晓夏,陈泉林. 基于视频的车辆检测中阈值分割算法的改进[J]. 信息技术, 2005, 29(9): 10-13 |
| 作者姓名： | 徐晓夏 陈泉林 |
| 作者单位： | 上海大学通信工程系,上海,200072 |
| 基金项目： | 上海市教委基金(217302) |
| 摘 要： | 在基于视频的交通监控系统中，场景图像的分割在车辆检测中是一个重要环节，本文比较了传统的闽值分割方法，对一般迭代法提出改进，并引入一个平滑系数，使分割阈值在原来的水平上得到提高，并有效地避免当前帧分割闽值的突变。实践证明该算法能简单、鲁棒地实现分割，效果明显。 |
| 关 键 词： | 交通监控 车辆检测 图像分割 |
| 文章编号： | 1009-2552(2005)09-0010-03 |
| 修稿时间： | 2005-03-15 |
An improved algorithm for threshold segmentation in video - based vehicle detection |
|
| XU Xiao-xia,CHEN Quan-lin. An improved algorithm for threshold segmentation in video - based vehicle detection[J]. Information Technology, 2005, 29(9): 10-13 | |
| Authors: | XU Xiao-xia CHEN Quan-lin |
| Abstract: | In vision-based traffic monitoring system,image segmentation is an important part in vehicle detection.This paper compared the traditional threshold segmentation,improved the conventional iterative algorithm,and introduced a smoothness coefficient,it can improve the threshold segmentation,and avoid the mutation in current frame.It is proved that the algorithm can realize segmentation simply and robustly,the effect is evident. |
| Keywords: | traffic monitoring vehicle examination image segmentation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |