Horizontal lines in an old video

[Andreselos]

Hello everyone, I’m having trouble removing these horizontal lines. I use Selur’s Hybrid, and I haven’t found anything effective against these lines..

Example:
B1_t00-00.04.05.472-00.04.15.768.mkv

Thanks!

[Sharc]

You have 2 kind of horizontal lines
1) interlace scanlines
2) rolling interference bars

1) you can remove by deinterlacing
2) avoid the interference. Is this a TV capture?

[Selur]

Don't think there is something in Hybrid that will allow removing those interferences. (aside from
Maybe DeFreq could be used,...

[poisondeathray]

I would divide up the scenes because other camera shots are not affected

The side effect of most "rolling bars"/flicker reduction filters is ghosting and softening of picture because they use some type of frame averaging .

I prefer to use weaker settings to reduce the ghosting, then follow up with some denoiser

This is Flicker Free + MCTD . Unfortunately, Flicker Free is a commercial plugin

[johnmeyer]

Defreq might work.

You might be able to adapt the work I did for removing moving exposure bars resulting from photographing a CRT with a movie camera:

Bad 1950s Kinescope - Hopeless?

This shows the before/after:

1955 NFL Football Noise Bars Before-After

[Andreselos]

Thank you everyone, I will try the defreq and flicker free as mentioned..

[Andreselos]

I would divide up the scenes because other camera shots are not affected

The side effect of most "rolling bars"/flicker reduction filters is ghosting and softening of picture because they use some type of frame averaging .

I prefer to use weaker settings to reduce the ghosting, then follow up with some denoiser

This is Flicker Free + MCTD . Unfortunately, Flicker Free is a commercial plugin

Is Flicker Free + MCTD for Davinci?

[Selur]

MCTD =MCTemporalDenoise is a filter/script for Avisynth/Vapoursynth.
Flicker Free: https://digitalanarchy.com/demos/psd_win.html#d9 is plugin for different NLEs

[Andreselos]

MCTD =MCTemporalDenoise is a filter/script for Avisynth/Vapoursynth.
Flicker Free: https://digitalanarchy.com/demos/psd_win.html#d9 is plugin for different NLEs

Nice, thanks selur!

[Andreselos]

I would divide up the scenes because other camera shots are not affected

The side effect of most "rolling bars"/flicker reduction filters is ghosting and softening of picture because they use some type of frame averaging .

I prefer to use weaker settings to reduce the ghosting, then follow up with some denoiser

This is Flicker Free + MCTD . Unfortunately, Flicker Free is a commercial plugin

Davinci Resolve’s DeFlicker also works very well, thank you for giving me direction.