Exporting Problem with rotoscope
by Justin Giudici
on
Feb 11, 2008 at 9:59:33 pm
I rotoscoped this scene. When I export it it ads frames and makes it look totally off. Here is a link of the clip(It's compressed so don't mind the poor quality). Any suggestions I was thinking maybe exporting it at 24 fps? Any help would be amazing thanks.
Re: Exporting Problem with rotoscope by Erik Pontius on Feb 11, 2008 at 11:51:15 pm
Check your mask used for your roto frame by frame. It looks as though a couple of the frames, the mask shape lops off a portion of his head as he starts to step forward. You might have deleted a point on the mask, causing a ripple down effect as it interpolated. Adding points is fine..removing them can cause some problems if you aren't careful.
Re: Exporting Problem with rotoscope by Justin Giudici on Feb 12, 2008 at 1:35:45 am
That's what I thought at first but I went back and double checked them all(very annoying) the other editor I work with said it looks like its adding frames.
Re: Exporting Problem with rotoscope by Erik Pontius on Feb 12, 2008 at 4:13:05 am
It looks like this was shot 24p advanced?
Looks like there are duplicate frames. Looking at the mov you supplied (granted it's compressed, etc..)...you can see as you step through this footage that the guy walking from left to right behind the "doctor" that every 5th frame is being duplicated.
I'd check with your DP to find out what they shot at, then correct the interpretation in AE to match.
