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Grey/Desaturated patches on DSLR footage

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Lance Clayton
Grey/Desaturated patches on DSLR footage
on Dec 14, 2012 at 11:35:09 am

Hey Guys.

I filmed something today and got weird grey/desaturated patches around eyebrow creases. I've never seen this in any of my footage before (see attached image).

At first I thought dirt on sensor but it changes shape in response to the footage and mostly occurs when we're in frown-town (frowning!). Perhaps the camera struggling with contrast?

Any ideas? Reflective make-up?

It was shot with the below specs:

Cam - CanonEOS 550D
Firmware - MagicLantern 2.3
Lens - Canon 50mm 1.8
1920 x 1080 25fps


Lance



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Sareesh Sudhakaran
Re: Grey/Desaturated patches on DSLR footage
on Dec 14, 2012 at 3:43:29 pm

It looks like moire. Does it happen when shooting without Magic Lantern? Try the Neutral setting for zero sharpening.

http://www.wolfcrow.com - Workflow information and support for filmmakers, photographers, audiographers and videographers.


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