A different kind of strobing problem

[Steve_in_DE]

I am attempting to capture to video a multi-image slide show. This show uses 15 slide projectors pointing at a single screen area. Occasionally the slides run by at 10 slides per second, with a "hard cut" transition between each one. When one views the show live on the screen it looks great. HOWEVER when the show is captured to video there can be a very evident "blink" in-between each frame. I suppose that persistence of vision can't cover everything.... Anyway I am trying to learn if there's any to "fix this in post". Please take a look at this under-10-second, 60 fps clip that illlustrates the problem.
https://tinyurl.com/22m9xrhm

[aheatherly]

1. Use Optical Flow (After Effects/DaVinci) to smooth transitions.
2. Apply RSMB or directional blur to mimic eye persistence.
3. Adjust with Lumetri/Curves to reduce flicker.
4. Clone/paint over bad frames if needed.