Joined: 30 Oct 2011
|Posted: Mon Feb 13, 2012 1:11 pm Post subject: Strange camera rotation after import into AFX
I have a very strange problem in a shot I'm working on:
the shot is a helicopter fly by a mountain view. At the end the camera slightly pans to one side.
I have tracked the shot and added a couple manual trackers to improve a section of the shot that had some problems. But as far as I can tell the motion of the camera is quiet realistic and seems to match the footage very good.
I then exported the solve into after effects but there the camera does some strange things. At one point the camera rotates from one frame to another 180° and continues through the rest of the shot (with one exception: 1 frame jumps back to around +180° - I corrected this in AFX so it is not visible in the screenshot)
To check it back I also imported the solve into Blender but there it seems to work fine.
I have uploaded some screenshots I took to my dropbox account: http://dl.dropbox.com/u/3462772/Sy_AFX_Problem.zip
Maybe someone can help me with this one.