premium resources expression references & cheat sheets formerly known as the “FACS Cheat Sheet” upper face action units with descriptions and multiple angles lower face action units with descriptions and multiple angles brow action combinations with descriptions and multiple angles authentic emotion references documented from real moments with contextual descriptions viseme & speech reference guide with videos ARKit to FACS translation guide NEW**** FACS & expression video references Posed expression capture tips deep dives & informational posts Advanced facial expression tips, research, instructional guides, and commentary. action units (FACS AUs) breaking down nose wrinkler (AU9) Read More » action units (FACS AUs) the secret life of inner brow raiser Read More » action units (FACS AUs) lip tightener – AU 23 Read More » Trang1 Trang2 Trang3 Trang4