Learning Blender: A Hands-On Guide to Creating 3D Animated Characters

Testing Camera Tracking

Press Alt + A in the 3D view and see if the camera tracking works. The camera alignment may need some adjustments or perhaps you can clearly see that the camera is not moving accurately. In that case, you’ll need to go back to the Movie Clip Editor and look for the frames in which the camera movement fails. Maybe a marker is moving strangely or it jumped from one point to another. Maybe there aren’t enough markers in those frames and you need to add more to make the frames more stable.

In any case, the process is as simple as retouching those markers or adding new ones (or even deleting one that you feel is moving in a weird way compared with the others or that is following a moving feature that confuses Blender). Solve ...