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How to censor/hide area in the video
Hi everyone,
This is my first post here. I’ve watched Adobe’s “How to hide a face”
and now I’m able to hide/censor an area inside the video only when it’s not changing it’s size. When the object in the video gets bigger, I don’t know how to do it. Can anyone give me a tip on how to change the mosaic scale so for example, in the first 30 seconds it’s 20.0, 20.0% and then enlarge it to like 40.0, 40.0% ?I hope you know what I mean. If you watched the mentioned adobe tutorial video – it’s easy to do because the guy’s face stays the same size during the entire clip, what if the guy walked closer to the camera ?
Thanks in advance !
Regards
Gzregorz -
2 Replies
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That video that you linked to is a bad video. Yes, I know that it’s on our website, but it’s still not a good introduction to how to do this kind of thing.
Here are a few much better videos that show how to do this kind of thing:
https://www.video2brain.com/en/lessons/removing-a-logo-from-a-moving-image
https://tv.adobe.com/watch/learn-by-video/adobe-after-effects-cs5-motion-tracking-and-rotoscoping/
(This shows a color-correction effect, but the same technique could of course be used for a blur, etc.)https://www.peachpit.com/podcasts/episode.aspx?e=eb0dc392-6e0c-4028-817d-cec647ffcc29
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Todd Kopriva, Adobe Systems Incorporated
After Effects quality engineering
After Effects team blog
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Wow, thanks a lot ! I’m going to study this now.
Regards
Grzegorz
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