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Opencv combines multiple pictures into video

2022-04-23 03:01:00 【Cat loving Wu Xiaoyuan】

opencv Combine multiple images into a video

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import os
import cv2

path = 'E:\\contest\\insect\\insect\\JPEGImages\\val'
filelist = os.listdir(path)
filelist = sorted(filelist)

fps = 24  #  Video per second 24 frame 
size = (604, 604)  #  The size of the picture that needs to be converted to video 
#  have access to cv2.resize() Make changes 

video = cv2.VideoWriter("my.avi", cv2.VideoWriter_fourcc('I', '4', '2', '0'), fps, size)# establish .avi
#  The video is saved in the current directory 

for item in filelist:
    if item.endswith('.jpeg'):
        #  Find all suffixes in the path .jpeg Pictures of the 
        item = os.path.join(path,item)

        img = cv2.imread(item)
        img=cv2.resize(img,(604, 604))#resize picture 


        #print(img)
        video.write(img)



video.release()
cv2.destroyAllWindows()

Insert picture description here
success

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https://yzsam.com/2022/04/202204220634108086.html

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