ViBe是一种像素级的背景建模、前景检测算法，该算法主要不同之处是背景模型的更新策略，随机选择需要替换的像素的样本，随机选择邻域像素进行更新。-ViBe is pixel-level background for modeling, foreground detection algorithm, which is the main difference between the background model update strategy, randomly selected sample o