python:实现mask detection 掩模检测
import tensorflow.keras
from PIL import Image, ImageOps
import numpy as np
import cv2
# import os
str = ""
faceCascade = cv2.CascadeClassifier("Resources
import tensorflow.keras
from PIL import Image, ImageOps
import numpy as np
import cv2
# import os
str = ""
faceCascade = cv2.CascadeClassifier("Resources