In the detection and retrieval of the moving objects , the presence of shadows in an image can lead to misclassify the objects or merge the different objects , and bring the wrong results for the following advanced process , so it can ’ t track the object accurately and give the correct understanding and description of the objects 在運動物體檢測與提取中,陰影的存在會導(dǎo)致物體的錯誤分類或者使不同物體相互融合,為后續(xù)的高級處理帶來錯誤的結(jié)果,導(dǎo)致不能夠很好的跟蹤物體以及對物體的行為進(jìn)行理解和描述。