system_main.py 文件源码

def show_img():
    global face_rect
    #????????????????
    while True:
        img = cv.QueryFrame(cam)# ????????
        #????????
        src=cv.CreateImage((img.width, img.height), 8, 3)
        cv.Resize(img,src,cv.CV_INTER_LINEAR)
        #??????
        gray=cv.CreateImage((img.width, img.height), 8, 1)
        cv.CvtColor(img, gray, cv.CV_BGR2GRAY)#?rgb???????
        cv.EqualizeHist(gray,gray)#????????????
        rects = detect(gray, cascade)#???????????????????????????
        face_rect=rects
        #?????????
        draw_rects(src, rects, (0, 255, 0))

        #???????
        cv.ShowImage('DeepFace Wang_jun_qian', src)
        cv2.waitKey(5) == 27
    cv2.destroyAllWindows()