I have a graphic that I have put in a video (a teeter totter) that I have added motion to. I now need to place some video silhouettes on to the ends of it. I wanted to motion track the silhouettes to the animation thad I did. How can I motion track to a graphic?
Position your silhouettes video at the correct position when the teetertotter is horizontal. Movethe anchor point of silhouettes video at the center of levers(Using Pan Behind Tool, Press Cntrl/Cmnd + Y). Now Parent it to the lever and it will inherit the rotation to match the motion.
3D and Motion Graphics Artist