Frame Interpolation Workflow for animation

[MynameisSasu]

Hi, regarding post #434, I created a simple solution for generating in-between frames. Using ComfyUI-Frame-Interpolation yields a solid result with little effort. I don't know if I didn't look hard enough, but I didn't see any other posts about this solution.

Create the keyframes using a bit of editing and generation. Select the start and end points on the timeline (I place two frames together and select them as the start and end). We generate the animation, and it returns the keyframes along with the new image(s), depending on the multiplier used.

I used a multiplier of 4 because the change in the eyes was too abrupt and caused artifacts. That way, I was able to select a better result from among several options. The next step is to use standard generation to refine the results or make adjustments, and then use frame interpolation again.
Here are the results:

After a few minutes of editing:

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For those who want to try it (and are lazy like me xD), here is the workflow: in-betweens.json
And the GitHub for the custom node package: https://github.com/Fannovel16/ComfyUI-Frame-Interpolation