图片裁剪并合成视频 python opencv

import os
import sys
import xml.etree.ElementTree as ET
import glob
import cv2
import numpy as np

imgs=[]
def save_image(image,addr,num):
    address = addr + str(num)+ '.jpg'
    cv2.imwrite(address,image)

def pic_cut(indir):
    i=0
    seq_dir = os.path.expanduser(indir)
    img_files=glob.glob(seq_dir + '*.jpg')
    img_files.sort(key = lambda x: int(x[19 :-4]))
    #print(img_files)
    for file in img_files:
        i=i+1
        img = cv2.imread(file)
        img=img[150:333,114:412] #裁剪
        imgs.append(img)
        


def gen_video(imgs, saved_path):
    #fourcc = cv2.cv.CV_FOURCC('M','J','P','G') #opencv版本是2
    fourcc = cv2.VideoWriter_fourcc(*'XVID') #opencv版本是3    
    fps = 16 # 视频每秒24帧
    size = imgs[0].shape
    size=(size[1],size[0]) 
      

       
    video = cv2.VideoWriter(saved_path+'/008CXM.avi', fourcc, fps, size)    
    for img in imgs:        
        video.write(img)
    video.release()
    cv2.destroyAllWindows()

def main():
    
    indir='./008CXM 9-40/'   #pic目录
    pic_cut(indir)
    video_dir="./" #视频保存路径
    gen_video(imgs,video_dir)
   
    
if __name__ == "__main__":
    main()