说明：  视频运动目标跟踪逐渐成为研究热点并应用到军事民用等领域,为了能够从真实场景中快速准确地提取 视频跟踪单运动目标或多运动目标,提出了一种新的运动目标自动提取方法。
(Video tracking of moving targets gradually become a research hotspot and civilian applications in areas such as military, in order to be able to quickly and accurately the real scene to extract the video track a single moving target or moving target, a new method of automatic extraction of moving targets.)