python图片转视频

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使用opencv,将文件夹中的图片合成avi视频格式。代码如下:

"""
@file: test.py
@time: 2018/10/31
"""
import cv2
import glob
import os

def imgs2video(imgs_dir, save_name):
    fps = 2 # 1秒2桢
    fourcc = cv2.VideoWriter_fourcc(*'XVID')
    video_writer = cv2.VideoWriter(save_name, fourcc, fps, (640, 480))

    imgs = glob.glob(os.path.join(imgs_dir, '*.png'))

    for i in range(len(imgs)):
        imgname = os.path.join(imgs_dir, 'luotudi_%d.png' % (i*100))
        print("deal",imgname)
        frame = cv2.imread(imgname)
        video_writer.write(frame)

    video_writer.release()

if __name__ == '__main__':
    imgs_dir="images" 
    # 图片文件夹,文件命名:luotudi_0.png,luotudi_100.png,luotudi_200.png,......
    save_name="s.avi"
    imgs2video(imgs_dir,save_name)

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转载自blog.csdn.net/nima1994/article/details/83590421
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