View Full Version : Green Screen Problem?

03-26-2006, 08:35 AM
I converted my ToasterDude "3D arsenal" lws file to a mov file for Premiere. The dancing girl is dancing and is moving out of sync and revealing the green screen. Is this a Lightwave problem or an Adobe Premiere problem? How can I eliminate this problem?

03-26-2006, 02:19 PM
Post a picture

03-26-2006, 04:41 PM
Here's the picture.

03-26-2006, 07:09 PM
Well, to me it looks like you have an Alpha matt that isn't in sync with your video. Hard for me to tell from a still.

03-28-2006, 08:07 PM
Something just occurred to me, if you have green screen footage you were planning a chroma key effect no? Do the video screens fly in front of the girl? Because then you would need to use the ALPHA matt or an RLA(I think) file to determine Z buffer depth to put her in front of some monitors and behind others.
I don't know these are just guesses.

03-29-2006, 01:31 AM
Check the frames per second in all programs (except Quicktime, as it still, even up to version 7, doesn't show frame rates correctly) on all your footage and your project.

03-29-2006, 07:57 PM
Make shure you exported the animation file with the green screen. Also check to make shure the opacity levels in primier are were they should be. Recheck the dancing in and out of synch.