python:实现打开您的网络摄像头,并记录
import cv2
cap = cv2.VideoCapture(0)
# Obtain resolutions, convert resolutions from float to integer
frames_width = int(cap.get(3))
frames_height =
import cv2
cap = cv2.VideoCapture(0)
# Obtain resolutions, convert resolutions from float to integer
frames_width = int(cap.get(3))
frames_height =