Tue Jul 27, 2021 7:23 am
No need to do that. Just add a rectangle mask set to the full image as the garbage matte of the ultrakeyer, the feed the output of the ellipse mask into that rectangle mask and set the rectangle mask to 'invert' in the combine drop-down and you probably should be good to go.
Sander de Regt
ShadowMaker SdR
The Netherlands