摘要： 为解决智能视频监控系统通道入口处的行人计数问题，设计在高斯背景建模下的行人检测计数算法。在该算法中，摄像头垂直放置在入口处的门顶上。为了降低计算复杂度，提高计算精度，设置一个感兴趣的检测区域，在该区域中通过对行人的检测及跟踪进行计数，并采用队列模型处理以提高检测效果。实验结果表明，该算法可以有效地对入口行人进行检测计数。

关键词: 单目摄像头, 行人计数, 高斯模型

Abstract: Based on background segmentation by mixed model of Gaussian distributions, a real-time people counter using blobs is built to get the pedestrian flow passing through a gate or a door. The proposed algorithm mounts the camera vertically and sets a region of interest to detect and track pedestrians. A queue module is built to help the system achieve good performance. Experimental results show that effective detection and counting accuracy can be achieved.

Key words: single camera, pedestrians counting, Gaussian model

中图分类号: 

• TP311