This page lists the appearance parameters for MetaHuman Animator and what factors might have an impact on the quality of the output animation.
For best results we recommend the following:
Limited facial hair only (for example, 1–2 days stubble growth).
No glasses or sunglasses.
Nothing should occlude facial features (for example; hats, long hair, face masks, hands). Anything occluding the face will degrade results.
No heavy makeup or face paint.
No facial piercings.
Facial tracking markers are not necessary. However, if using IR lighting with a stereo camera HMC, or capturing an actor with perfect skin, then some black/IR absorbing “splatter/dusting” may help.
The system is designed to work with adult faces only.