FaceTracker for Blender is:
– Markerless facial mocap: capture facial performance and head motion with a matching geometry
– Custom face mesh generation: create digital doubles using snapshots of video frames (available with FaceBundle)
– 3D texture mapping: beauty work, (de)ageing, relighting
– 3D compositing: add digital make-up, dynamic VFX, hair and more
– (NEW) Animation retargeting: convert facial animation to ARKit blendshapes or Rigify rig in one click
https://keentools.io/products/facetracker-for-blender