I have a DVX100 camera. When I use footage shot against a green screen, and pull a key in Vegas, I get a rather pronounced "staircasing" effect around the edges, especially on curved edges. The root of this problem is the 4:1:1 DV sampling of the camera. I understand that Final Cut Pro is supposed to have a "Color Smoother 4:1:1" control to help tweak out this problem, but I can not find anything similar in Sony Vegas Pro 8. Does anybody have any useful suggestions how I can address this problem when editing in Vegas?
Thanks in advance.