fps

[nationalflag]

Did you set a specific fps to extract frames of each video? I found you use the original fps of each video in the code.
How the difference of fps between videos affect the results?

[soCzech]

Yes, the original fps was used.
However, most of the videos used had 25-30 fps. Therefore, we did not experiment with fps.
If using "exotic" fps values, some exploration for the extraction fps may be needed.