pic_carver.py 文件源码

def face_detect(path,file_name):
        #????
        img     = cv2.imread(path)
        #????????
        cascade = cv2.CascadeClassifier("haarcascade_frontalface_alt.xml")

        #????????
        rects   = cascade.detectMultiScale(img, 1.3, 4, cv2.cv.CV_HAAR_SCALE_IMAGE, (20,20))

        if len(rects) == 0:
                return False

        rects[:, 2:] += rects[:, :2]

    # highlight the faces in the image
    #????