如題，首先讀取視訊路徑，其次根據視訊名稱建立對應的資料夾，再逐幀將視訊幀讀入。

import cv2
import argparse
import sys
import os
parser = argparse.ArgumentParser(description='tranfer the vedio to img.')
parser.add_argument('-m','--mode',choices=['folder','url'],default='folder')
parser.add_argument('-p','--path',help='Specify a path [e.g. testModel]',default='E:\DATA\pose_h3.6m\S5\Videos')
parser.add_argument('-pimg','--imgpath',default='F:\pythonprogram\multi_task\img\S5')
args = parser.parse_args(sys.argv[1:])
 
if args.mode == 'folder':
  #get video
  withPath = lambda f: '{}/{}'.format(args.path,f)
  video = dict((f,cv2.imread(withPath(f))) for f in os.listdir(args.path) if os.path.isfile(withPath(f)))
for key,val in video.items():
  fram_video = '{}/{}'.format(args.path,key)
  act_cam=key[:-4]
  vc=cv2.VideoCapture('{}\{}'.format(args.path,key))
  c = 1
  # camera
  # print('{}\{}\{}.jpg'.format(args.imgpath,act_cam,str(c)))
  path = '{}\{}'.format(args.imgpath,act_cam)
  isExists = os.path.exists(path)
  if not isExists:
    os.makedirs(path)
  if vc.isOpened():
    rval,frame = vc.read()
  else:
    rval = False
  while rval:
    rval,frame = vc.read()
    cv2.imwrite('{}\\{}\\{}.jpg'.format(args.imgpath,str(c)),frame)
  #   cv2.imwrite('C:\\Users\\65183\\Desktop\\test\\fuck\\'+str(c)+'.jpg',frame)
    c = c + 1
    cv2.waitKey(1)
  vc.release()

以上這篇python實現將視訊按幀讀取到自定義目錄就是小編分享給大家的全部內容了，希望能給大家一個參考，也希望大家多多支援我們。