Here is a featurette about the Motion Capture process for READY PLAYER ONE:
The VFX are made by:
ILM (VFX Supervisors: Grady Cofer, Daniele Bigi and Dave Daly)
Digital Domain (VFX Supervisor: Matthew Butler)
Territory Studio (Creative Director: Andrew Popplestone)
The Production VFX Supervisor is Roger Guyett.
Director: Steven Spielberg
Release Date: 29 March 2018 (USA)
© Vincent Frei – The Art of VFX – 2018