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Old September 12th, 2006, 07:07 PM   #1
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Keyframe squirming

I'm using keyframes to zoom in slightly on a clip in a HDV 1080i60 sequence.

Fine lines in the video "squirm" during the zoom when viewed on playback. I've tried de-interlace, flicker, and aliasing filters with no help. How do I get rid of this? Or at least, what keywords should I be Google-ing?

Chuck Fadely
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Old September 12th, 2006, 10:29 PM   #2
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Quote:
Originally Posted by Chuck Fadely
I'm using keyframes to zoom in slightly on a clip in a HDV 1080i60 sequence.

Fine lines in the video "squirm" during the zoom when viewed on playback. I've tried de-interlace, flicker, and aliasing filters with no help. How do I get rid of this? Or at least, what keywords should I be Google-ing?

Chuck Fadely
Try a blur filter at the lowest setting but you are asking a lot from interlaced video. Even if you deinterlace the scene, the zoom movement is being performed in interlace. Speed up the zoom and the "squirm" will be less noticable.
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Old September 13th, 2006, 08:26 AM   #3
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Would de-interlacing it first, before doing the keyframe zoom, help? It's for the web anyway, so it doesn't matter in the end whether it's interlaced or not.

Chuck
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