trying to remove jerky motion while panning in animation with Avisynth

I have tired to smooth the animation in scene is panning. In the attached sample when video is moving vertically one can see jerky not smooth movements between frames. I have tried number of Avisynth including, Depan, Mdpean, Interframe, smoothdeinterlace to various degree of success but never been able to recreate anything as smooth as sample videos shown for some of these filters.

I was hoping if someone can provide some insight.

Thanks

Attached Files

• sample.avi (6.57 MB)