TensorFlow实现人脸识别(1)------Linux下用opencv打开视频

#-*- coding:UTF-8 -*- import tensorflow as tf import numpy as np import cv2 def openVideo(window_name): cv2.namedWindow(window_name) cap = cv2.VideoCapture("move.avi") #获取摄像头 while cap.isOpened(): ok,frame = cap.read() #ok表示返回的状态 frame存储着图像数据矩阵 mat类型的 if not ok: break cv2.imshow(window_name,frame) #将捕获的数据显示出来 c = cv2.waitKey(30) if c & 0xff == ord('q'): #按q退出 break cap.release() cv2.destroyWindow(window_name) #主程序调用方法运行 if __name__ == '__main__': openVideo('openvideo')