使用方式
命令行中执行，将视频拉至窗口即可逐帧提取图像
默认生成在视频同目录下
源码中可更改每隔多少帧提取一张
源码
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| import os
import cv2
import windnd
from tkinter import *
def video_to_imgs(sourceFile):
video_path = os.path.join("", "", sourceFile+'.MP4')
times=0
frameFrequency=30
outPutDirName=''+sourceFile+'\\'
if not os.path.exists(outPutDirName):
os.makedirs(outPutDirName)
cap = cv2.VideoCapture(video_path)
while True:
times+=1
res, image = cap.read()
if not res:
break
if times%frameFrequency==0:
cv2.imencode('.jpg', image)[1].tofile(outPutDirName + str(times)+'.jpg')
print(outPutDirName + str(times)+'.jpg')
cap.release()
print('已输出至' + sourceFile + '\\')
def accept_video(files):
print(files[0][0:-4].decode('GBK'))
video_to_imgs(files[0][0:-4].decode('GBK'))
tk = Tk()
tk.wm_attributes('-topmost',1)
tk.title("视频逐帧提取丨吾爱破解")
windnd.hook_dropfiles(tk, func=accept_video)
tk.mainloop()
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