I recently started testing the Facegood head mounted camera  used for facial motion capture. Below is the first test, captured , processed and rendered in only 5 hours ( including a fair amount of initial teething issues as I set it up ) . It is not perfect but will only get better as I develop the pipeline. Watch it on a big screen with the audio on if you can. Watch to the end to see the raw mocap footage.

(Quote is from Richard Feynman if you are interested )

Mocap pipeline test August 2023. Move.ai for full body markerless mocap. Metahuman animator for facial mocap. Captured and rendered in a day. Zero cleanup on mocap data.

Move.ai mocap test and hand animated facial expressions

Move.ai mocap test. Four iphones. No cleanup