Would it be possible to track an footage in after effects and export these points and apply them to the anchors points of a spline in Cinema 4D? this sounds like the best way but would this be possible? google is not helping me..
Although I would thing it would be easier to use a tracker program that goes directly to c4d or a file it understands like pfhoe ( http://www.pfhoe.com/ ) or another program. You would have more control over it that way. Then you could go from c4d to ae with the aec or aep file.