- Posts: 208
- Joined: Sat Feb 16, 2013 11:13 pm
Hello,
I presume you're talking about the 3D camera tracker, right?
The camera tracker allows a mask input. "Auto" tracking points are only added within this mask area. So for example, mask around your actors,invert the mask, connect it to the camera tracker and now it will only add points outside your masked area.
Tick the "Preview AutoTrack Locations" in the "track" tab and fiddle with the detection threshold and minimum feature separation to change the number of tracks added.
Using the camera tracker is an iterative process where you track, review results, delete wayward trackers and repeat. So don't worry about extra trackers at the start. You'll clean them as you go.
DC