Silhouette animation in Flash

I need to find out how to make some really short flash animations from video footage that I will shoot. The footage will be someone dressed in black, shot against a white wall. Is there an easy way to export the video frames from Quicktime, then trace them as vectors to be used in Flash? Please tell me there's a plug-in or something for this!!! ;)

ps, I won't be doing the Flash, I'm just doing some research before I brief it into something.