net texture while shooting 4k

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perropro

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  • Joined: Sat Jun 23, 2018 9:26 am
  • Real Name: Alberto Alepuz

net texture while shooting 4k

PostSat Jun 23, 2018 6:57 pm

I have this problem with my ursa mini pro.
when i shoot on any resolution larger than Ultra HD, this mosquito net pattern shows up on the footage making it unusable, is quite a bummer. Is more obvious on the darker tones of the image and it gets horrible with ISO 800 and 1600. Is also like a fixed pattern, not like regular noise.
In same light conditions in other resolutions i dont encounter this problem, is my camera bad?
here is an example:
https://imgur.com/a/8PbufGb
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Uli Plank

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Re: net texture while shooting 4k

PostWed Jun 27, 2018 4:19 am

Check the threads about "cross hatch" pattern, it's a known problem and some found a cure in post.
Now that the cat #19 is out of the bag, test it as much as you can and use the subforum.

Studio 18.6.6, MacOS 13.6.6, 2017 iMac, 32 GB, Radeon Pro 580
MacBook M1 Pro, 16 GPU cores, 32 GB RAM and iPhone 15 Pro
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Valentin Remy

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Re: net texture while shooting 4k

PostWed Jun 27, 2018 7:54 pm

It's a scaling issue, it shows up depending on where you view the footage and how the software scales it.

But it shows up because of a real issue, some kind of weird tight grid (you'll see it if you zoom a lot).

Software improved that issue for me, but it's not gone entirely.
I don't really mind, because it goes away with compression and I upload only on youtube or social medias.

But I'm glad you brought that up, I totally forgot about it and I'd like it to go away !

EDIT: I just found out that BMD provided a fix for Resolve ! Never heard of it before :o
Just download this: https://drive.google.com/file/d/0B_ZBcS ... dUOEk/view
http://www.instagram.com/valentinremy.be/

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