经实验发现，用背景减除方法也可以针对某些摄像机运动的情况，而非像大部分文章中所提到的该方法仅仅适合于摄像机静止的情况，而且效果还要较好！实验视频可以是一段足球视频！ -experiment found that the use of background subtraction method can also be targeted at certain camera movements, Most of the essays rather than as has been describe