# camera_check.py # 调用摄像头实时画面,按q键退出 # 同济子豪兄 2024-5-13 import cv2 import numpy as np cap = cv2.VideoCapture(0) while(True): ret, frame = cap.read() # gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY) cv2.imshow('frame', frame) if cv2.waitKey(1) & 0xFF == ord('q'): break cap.release() cv2.destroyAllWindows()