第一步:获取视频第一帧图片 https://www.cnblogs.com/pythonywy/p/13749735.html 第二步:进行识别 import os import numpy as np import cv2 as cv from skimage import filters, io class DetectException(Exception): pass class DetectionUtil: DARK_THRES_PIXEL = 20 DARK_THRES_PERCEN