The operation is neither 'array op array'

[kazatca]

Hi! I used magnify_motion("me.mp4", 0.4, 3)

and got

Traceback (most recent call last):
  File "./EVM.py", line 167, in <module>
    magnify_motion("me.mp4",3,5, 3, 22)
  File "./EVM.py", line 155, in magnify_motion
    lap_video_list=laplacian_video(t,levels=levels)
  File "./EVM.py", line 125, in laplacian_video
    pyr=build_laplacian_pyramid(frame,levels=levels)
  File "./EVM.py", line 43, in build_laplacian_pyramid
    L=cv2.subtract(gaussianPyramid[i-1],GE)
cv2.error: OpenCV(3.4.1) /io/opencv/modules/core/src/arithm.cpp:659: error: (-209) The operation is neither 'array op array' (where arrays have the same size and the same number of channels), nor 'array op scalar', nor 'scalar op array' in function arithm_op

me.mp4.zip