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Lens undistort anamorphic EPIC footage

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Navarro Parker
Lens undistort anamorphic EPIC footage
on Jul 20, 2012 at 11:20:53 pm

I'm trying to lens de-warp some EPIC 5K footage shot anamorphically (don't ask!) with a 75mm PL. Unfortunately, a lens grid chart was not available during the shoot. And I'm having a devil of a time trying to manually undisort the footage so I can Mocha some elements in the background.

I've got the footage into After Effects with a custom pixel aspect radio of 1.76.

Totally shot in the dark question: Anyone shoot a lens grid calibration chart or checkerboard with this setup? I'd be in your debt if I could get a still image of that.

If that's not available, does anyone know the lens correction values for footage like this?
Such as:
Radial Distortion 1
Radial Distorion 2
Distorion Center x/y
Anamorphic Squeeze
Asymmetric Distortion


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Navarro Parker
Re: Lens undistort anamorphic EPIC footage
on Jul 21, 2012 at 12:02:46 am

Delete this post. Sorry, my footage is Alexa, not RED.


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