利用中值法，在一系列的视频序列中提取初始背景，一般在视频处理中，作为初始背景，这是提取背景，实时更新的一个前提；-Using the value method, in a series of video sequences to extract the initial background, usually in the video processing, as the initial background, which is extracted the background, a prereq

视频序列运动估计，补偿算法。还可实现背景渐变的运动图像中运动目标分割。希望对大有帮助。-video sequences motion estimation, compensation algorithm. Gradualism can achieve background of the image moving object segmentation. Hope to assist.