python image to video
import cv2
import numpy as np
# choose codec according to format needed
fourcc = cv2.VideoWriter_fourcc(*'mp4v')
video = cv2.VideoWriter('video.avi', fourcc, 1, (width, height))
for j in range(0,5):
img = cv2.imread(str(i) + '.png')
video.write(img)
cv2.destroyAllWindows()
video.release()