[nl]

I have a side project in a related space. For mine I'm syncing climbing between different videos automatically. I find this pretty useful because it highlights difference.

Some examples:

https://www.instagram.com/p/Cvg3bJkp30a/

https://www.instagram.com/p/Cpuv2zvptdW/

It's actually syncing in 3D so is fairly independent of camera angle (as the second video shows)