AbstractWe investigate the problem of pedestrian detection in still images. Sliding window classifiers, notably using the Histogram-of-Gradient (HOG) features proposed by Dalal and Triggs are the state-of-the-art for this task, and we base our method

若一张bmp格式的背景图中包含了人脸及其它物体，则可以进行人脸识别并标示.-If a background bmp format contains a face and other objects, you can perform face recognition and marked.