赞
踩
import cv2 import numpy as np # Create a VideoCapture object and read from input file # If the input is the camera, pass 0 instead of the video file name cap = cv2.VideoCapture('chaplin.mp4') #cap = cv2.VideoCapture(0) # Check if camera opened successfully if (cap.isOpened()== False): print("Error opening video stream or file") # Read until video is completed while(cap.isOpened()): # Capture frame-by-frame ret, frame = cap.read() if ret == True: # Display the resulting frame cv2.imshow('Frame',frame) # Press Q on keyboard to exit if cv2.waitKey(25) & 0xFF == ord('q'): break # Break the loop else: break # When everything done, release the video capture object cap.release() # Closes all the frames cv2.destroyAllWindows()
Copyright © 2003-2013 www.wpsshop.cn 版权所有,并保留所有权利。