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Horizontal Moving Lines in Footage

New Here ,
Nov 03, 2021 Nov 03, 2021

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I have a clip that has shadow horizontal moving lines moving up. I don't know how to remove it. I tried using the shadow color effect to lower its casting, but I could see it. 

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Editing, Effects and Titles, Error or problem, Export, FAQ, Formats, Hardware or GPU, How to, Import, Performance

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Adobe Community Professional ,
Nov 03, 2021 Nov 03, 2021

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This is called "banding" and it happens with gradients on low bit depth or highly compressed images/video. Things like adding noise to break up the pattern can help.

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New Here ,
Nov 09, 2021 Nov 09, 2021

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Could you go through a step-by-step on how to use the noise to erase banding?

 

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