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Keylight artifact

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Matt DufilhoKeylight artifact
by on Jan 14, 2014 at 8:00:32 pm
Last Edited By Matt Dufilho on Jan 14, 2014 at 9:00:39 pm

I've noticed a recurring artifact across two separate edit stations, both running AE CC. Single frame "blips" that seem to correspond with the keyed layer, as well as its mask. See the attached stills of the normal frame and following frame with the artifact.

Footage is 1080 / AVC Intra 100 / 23.976
Source footage is clean in AE.

Thanks for any suggestions/advice.

*** UPDATE ***

Tried to fix by parking on the artifact frame and adjusting keylight parameters. Artifact dissappears, but reappears only frames away. See new image.

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Dave LaRondeRe: Keylight artifact
by on Jan 15, 2014 at 12:49:12 am

I don't think AE works all that well with AVC Intra. What happens if you transcode to something like a Quicktime in the PNG codec?

Dave LaRonde
Promotion Producer
KGAN (CBS) & KFXA (Fox) Cedar Rapids, IA

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Matt DufilhoRe: Keylight artifact
by on Jan 15, 2014 at 1:30:14 am

Thanks, Dave. I had no idea.

I'll transcode and give it a shot.

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