import numpy as np
import cv2
import time
import sys
# sys.path.insert(0,'E:\open\opencv\sources\modules\imgproc\src')
print(sys.path)
"""读取视频文件"""
# 使用本机的摄像头是0,可以使用1或其它来使用其它摄像头
# 创建摄像对象
cap = cv2.VideoCapture(0)
if cap.isOpened():
print('初始化成功')
else:
print("初始化失败")
cap.open('aaa.flv')
time.sleep(5)
# print(cap.read())
while (True):
# 抓取一帧帧视频
ret, frame = cap.read()
gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
cv2.imshow('frame', gray)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
cap.release()
# 显示所有图片
import cv2
import time
import sys
# sys.path.insert(0,'E:\open\opencv\sources\modules\imgproc\src')
print(sys.path)
"""读取视频文件"""
# 使用本机的摄像头是0,可以使用1或其它来使用其它摄像头
# 创建摄像对象
cap = cv2.VideoCapture(0)
if cap.isOpened():
print('初始化成功')
else:
print("初始化失败")
cap.open('aaa.flv')
time.sleep(5)
# print(cap.read())
while (True):
# 抓取一帧帧视频
ret, frame = cap.read()
gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
cv2.imshow('frame', gray)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
cap.release()
# 显示所有图片