Background showing through blue-screen.

Question

Level 7

23,748 points

I am not seeking perfection but I would like to get rid of the background appearing faintly through the blue screen (not green screen).

The first 20 seconds of the clip are fine(for what I need!) but suddenly after that the black gilet becomes slightly transparent.

I don't think the lighting changed (I was indoors) so what is going on?

Mac mini, macOS 15.6

Posted on Sep 13, 2025 03:05 AM

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Answer 1

Level 6

13,052 points

How close was your subject to the blue screen (and green is better for digital video, btw)?

The subject moving around will cause reflected light on him to change, so there's you light movement/changes.

You may have to keyframe your keyer over time.

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Answer 2

Level 7

23,748 points

Just tried to post a follow up message only to be told that it has content that is not permitted?

No idea what . . . here is a screenshot.

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