In this video, I match move a 3D virtual object on top of a movie which is set as the background image. This FAQ tells you how to integrate your CG objects into a real-world video. I cover only the keyframing aspects of a mask and the object itself, as well as some acting tips. This also applies to rotoscoping.
Pre-req: SFX Lighting
If you like the videos in this Special Effects series, please consider making a donation of US$5.99 at wickes.webs.com/compositingtutorials.htm Proceeds go to support Blender and future development.