摘要
文章通过对交通视频场景特点的分析,提出了基于视频技术的交通场景背景生成及其更新方法——背景相异像素迭代法。并通过试验及与其他多种算法进行比较,证明了该算法背景生成和更新的可行性和先进性,解决了在交通流密度比较大的情况下背景难于生成和更新的问题。
By analyzing the characters of traffic video scene,this Paper introduced a traffic scene background generation and updating method that is based on video technology,that is,the background-dissimilarity pixel iterative method.Through tests and comparison with other algorithms,the Paper proved that this algorithm is feasible and advanced in background generation and updating.It resolves the difficulty in background generation and updating under heavy traffic flow.
出处
《西部交通科技》
2008年第1期15-19,共5页
Western China Communications Science & Technology
基金
国家863科技攻关项目
(2006AA11Z211)
广东省科技攻关项目
(B04B2051550)
关键词
交通
背景相异像素迭代法
背景生成
背景更新
像素
Traffic
Background dissimilarity pixel iteration algorithm
Background generation
Background updating
Pixel
