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Motion tracking with scale (Transform or 4 Point)

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Peter Silie
Motion tracking with scale (Transform or 4 Point)
on Jul 3, 2016 at 10:09:19 am
Last Edited By Peter Silie on Jul 3, 2016 at 12:52:40 pm

Hi,
I'm trying to place a face on a moving statue. So my video is the statue which moves and is scaled. I have a picture I placed on the first frame and use motion tracking with position and scale. I fixed the two tracking point at the eyes of the statue. The analysis worked fine. I got a proper tracking. Then I added a "Motion move" (hope this matches the english version) to the pic. But unfortunatly the pic doesn't move like the path. The scale seems to work fine, but the position changes in the opposite direction. Instead of moving up and left the pic moves down and right.
I didn't change anything in the options. What happens and how can I fix it?

Addition: I tried a lot of approaches and I think it relies on the problem, that I don't have a proper rectangle for a 4 corner tracking. I have to set the tracking point to some special points inside the rectangle (e.g. eyes or shoulder). But I can't specify the pic to these points without kill the aspect ratio of the pic.


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