Vertical line noise !

[ToiletDuck]

btw. another way to deal with this is to flip the source (clip = core.std.Transpose(clip)) apply DeNoise-QTGMC and then undo flip (again: clip = core.std.Transpose(clip)). (https://pastebin.com/ejarFWC0)
=> like shown before there are tons of ways to deal with this, but there is no general 'best way',...

Cu Selur

How do i proceed with your approach ?
Probebly have to add custom script to be able to do a back flip with the clip, right ? 



Ta Ta
TD