Documentation

MotionMaster 3D docs

Camera Inversion

Camera Inversion converts an animated tracked camera into inverted keyframed motion on a target object, letting the camera stay fixed while the object or point cloud carries the apparent movement.

Get MotionMaster 3D Read tutorials

Workflow steps

  1. Select an animated camera.
  2. Select the target object, often a point cloud or reconstructed object.
  3. Run Invert Motion.
  4. Review the generated location and rotation keyframes on the target.
  5. Use masks when the workflow starts from an object-focused track.

Important details

This can help object tracking style workflows where the final setup is easier if the camera is stationary.

The tool reads animated camera transforms, converts them to inverted object transforms, removes camera animation, resets the camera to the first frame, and applies linear keyframes to the target.

Related docs

Continue with the connected workflow

AI Masks and Polygon Masks

The masking system helps Heavy Tracking ignore or isolate moving objects. It supports SAM2 AI mask layers, manually drawn polygon layers, keyframed polygon animation, and composed mask output.

Heavy Tracking

Heavy Tracking is the primary high-quality workflow for more reliable camera reconstruction. It is the right starting point when the shot needs strong solve quality, dense point clouds, mesh generation, masks, undistortion, or advanced settings.

Floor Alignment

The Aligner panel turns arbitrary reconstruction orientation into a usable Blender scene. It can snap selected floor points to the XY plane and flip inverted tracks.