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-   -   Repairing green fringing on broadcast tape? (https://www.digitalfaq.com/forum/video-restore/13166-repairing-green-fringing.html)

thestarswitcher 12-18-2022 06:11 PM

Repairing green fringing on broadcast tape?
 
1 Attachment(s)
Hey! I'm working with a PAL Broadcast tape, ProRes. I'm seeing some green artifacts on the edges of details.

Is there an Avisynth script to fix this type of distortion? I'm not even sure what it's called so I figured to ask here.
Thanks!

lordsmurf 12-19-2022 05:09 AM

There is an Avisynth script for edge color, but note it can affect the image, it's not perfect.
In most cases, it's best to just mask/crop.

themaster1 12-20-2022 04:02 PM

Already addressed here https://www.digitalfaq.com/forum/vid...html#post84396

Selur 12-27-2022 12:34 AM

Looks like shifted chroma.
Using 'ChromaShiftSP(X=0.50, Y=2.00)' I get:
https://www.digitalfaq.com/forum/error.gif
(not perfect, but I think it shows the idea)
I don't think this is something for BalanceBorders and the likes.

Cu Selur


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