I haven't tried but you should be able to do this on any resolved 3D point (green points).

On 1/11/15 2:50 am, Michael Garrett wrote:
Thank you for pointing out that menu in the 2d view. So can I do that over any point including a user track, meaning a 2d track I've fed in?

On 30 October 2015 at 21:57, Frank Rueter|OHUfx <fr...@ohufx.com <mailto:fr...@ohufx.com>> wrote:

    Ah, yes, you have to do this through the 2D view, not the 3D view.

    On 31/10/15 2:46 pm, Howard Jones wrote:
    I think Michael is looking at the point cloud, not the solved
    tracker.
    Is that right?  The tracker has the options Frank is talking about.

    Howard

    On 31 Oct 2015, at 1:15 a.m., Frank Rueter|OHUfx <fr...@ohufx.com
    <mailto:fr...@ohufx.com>> wrote:

    Are we talking about the same thing?
    When I camera track something here and solve the tracks, I can
    right click on any solved 3D point and create objects on it:
    <Screen Shot 2015-10-31 at 2.14.52 pm.png>



    On 31/10/15 7:04 am, Michael Garrett wrote:
    There's no right click option to do that from the point cloud
    when the Viewer is on the CameraTracker, but after the point
    cloud is exported from the tracker, the point can be selected
    in vertex mode and an Axis can be snapped to it. I notice that
    survey points are added to the exported point cloud as black
    points. Which would be hard to read if the point cloud is dark.

    So that's probably faster than what I was doing. Thanks Frank!
    But it would be good if there was a menu option to do what
    you're saying.



    On 29 October 2015 at 21:41, Frank Rueter|OHUfx
    <fr...@ohufx.com <mailto:fr...@ohufx.com>> wrote:

        I haven't looked at it in a while but can't you just right
        click on the solved point in the viewer to create an Axis
        at it's location?



        On 30/10/15 4:13 am, Michael Garrett wrote:
        I've been using the CameraTracker more these days and I
        noticed that when I feed in 2D user tracks, after the
        track Nuke projects them into 3D space which is
        potentially useful for generating an Axis.

        In the user track tab, the xyz position is available like
        in the older ProjectionSolver node, however I couldn't
        immediately see a way to export an Axis based on that
        solved 3D position. Of course it could automated
        pythonically, but I was wondering if there is an existing
        way. For now, I'm copy pasting the values out but I need
        to paste it into a text editor to get rid of the xy values
        first.

        Thanks,
        Michael


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