【发布时间】:2018-02-06 10:33:39
【问题描述】:
import numpy as np
import cv2
cap = cv2.VideoCapture('1440pHD.mp4')
while(cap.isOpened()):
ret, frame = cap.read()
cv2.imshow('frame',frame)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
cap.release()
cv2.destroyAllWindows()
【问题讨论】:
-
“通常”是什么意思?
-
加载视频时,它会逐帧播放或快进
-
考虑将标题改为:如何在python-opencv中加载高质量视频并以正常速度播放?
标签: python-3.x numpy opencv