import cv2
import os
def save_img():
video_path = r'./dataset/sample/video'
videos = os.listdir(video_path)
for video_name in videos:
file_name = video_name.split('.')[0]
folder_name = video_path + file_name
os.makedirs(folder_name, exist_ok=True)
print(video_path+'/'+video_name)
vc = cv2.VideoCapture(video_path+'/'+video_name) #读入视频文件
c=0
rval=vc.isOpened()
while rval: #循环读取视频帧
c = c + 1
rval, frame = vc.read()
pic_path = folder_name+'/'
if rval:
cv2.imwrite(pic_path + str(c) + '.png', frame) #存储为图像,保存名为 文件夹名_数字（第几个文件）.jpg
cv2.waitKey(1)
else:
break
vc.release()
print('save_success')
print(folder_name)
save_img()
标签：视频,vc,一帧,python,rval,cv2,video,path,name From： https://www.cnblogs.com/mr-zhou-2048/p/16971835.html