Preview

import mvsfunc as mvs
import vapoursynth as vs
from vapoursynth as core
import mvsfunc as mvf
from glob import glob

smallimagenames = glob.glob("some path to glob")
bigimagenames = glob.glob("some other path to glob")
if len(input1) != len(input2):
  raise Exception("Input folders don't have the same number of images!")
smallimages = core.imwri.Read(smallimagenames, mismatch = False, alpha = True)
bigimages = core.imwri.Read(bigimagenames, mismatch = False, alpha = True)
smallimages = core.resize.Point(smallimages, width = bigimages.width, height = bigimages.height)
clip = mvf.Preview([smallimages, bigimages, smallalpha, bigalpha])