How do you transform a track marker to a empty in 3d space?

I only need the 2d position relative to the camera's view.

  • $\begingroup$ For a 3D track you need at least 8 markers to do a camera solve... Watch the wonderful tutorial "Track, Match, Blend" from Sebastian König. $\endgroup$
    – Samoth
    Jan 24 '17 at 12:41
  • $\begingroup$ That's just the thing I don't want/need a camera solve. Just a empty in 3d space to be in the same position as the track marker when viewed from camera view... $\endgroup$
    – Willson
    Jan 24 '17 at 12:47
  • $\begingroup$ Track, Match, Blend - 02 One Point Tracking... It's not possible to use a 3D empty with only 2D coordinates and a camera view. $\endgroup$
    – Samoth
    Jan 24 '17 at 13:00
  • $\begingroup$ Well I couldn't have misunderstood your comment more. Thanks. $\endgroup$
    – Willson
    Jan 24 '17 at 13:04
  • $\begingroup$ related, possible duplicate: blender.stackexchange.com/questions/36674/… $\endgroup$
    – user1853
    Jan 24 '17 at 16:50

Solution For the one who didn't see the video in comments:

Reconstruction > link empty to track


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