openface_node.py 文件源码

def _set_label(img, label, origin):
    font = cv2.FONT_HERSHEY_SIMPLEX
    scale = 0.4
    thickness = 1

    text = cv2.getTextSize(label, font, scale, thickness)
    p2 = (origin[0] + text[0][0], origin[1] -text[0][1])
    cv2.rectangle(img, origin, p2, (0, 0, 0), -1)
    cv2.putText(img, label, origin, font, scale, (255, 255, 255), thickness, 8)