图像特征提取，vibe算法，运动目标检测，单帧视频序列初始化背景模型(image characteristics extraction)

ViBe是一种像素级视频背景建模或前景检测的算法，效果优于所熟知的几种算法，对硬件内存占用也少，图像特征提取，(ViBe is a pixel level video background modeling or foreground detection algorithm is better than several well-known algorithms, hardware memory footprint, image feature extraction)

提取前景目标 视频 包括动态背景和静态背景(Extracting foreground target video includes dynamic background and static background)