| 1. | This algorithmmerit is may delete the background picture in with the person faceimage same fixed region , not only can effectively restrain thebackground noise , reduces by mistake examining rate , moreover also canreduce the person face examination scope , speeds up the examinationspeed 该算法的优点是可将背景图像中与人脸图象相同的固定区域删除,不仅能有效地抑止背景噪声,减少误检率,而且还能缩小人脸检测范围,加快检测速度。 |