摘要
模板匹配算法是跟踪算法中的主要处理方法。由于道路交通灯的跟踪是一个实时的过程,需要在尽可能短的时间内跟踪到图像中交通灯的具体位置。普通模板匹配是对于整张图片的检测与匹配,计算量很大,在短时间内无法得到结果,该文在对交通灯追踪定位时依据时空相关性的思想,在邻域内查找追踪,减少计算量以达到实时的效果,基于该算法,实现道路交通灯的实时跟踪。
Template matching is a main processing method of tracking algorithm. The system demands to track the position of the traffic light in an image in the shortest possible time on account that it is a real-time process. Common template matching is to do the detecting and matching for the whole image, which cannot obtain the results in a short time because of the large amount of calculation. This paper is based on Temporal-Spatial Correlation to trace the traffic lights. By searching in neighbor regions,we can reduce computation and achieve real-time effects.Based on this algorithm, this paper realizes the real-time tracking of road traffic lights.
出处
《电脑知识与技术（过刊）》
2017年第4X期157-159,共3页
Computer Knowledge and Technology
关键词
模板匹配
时空相关性
交通灯跟踪
实时性
领域查找
template matching
temporal-spatial correlation
traffic lights tracking
real-time
neighbors navigation
