Anatomy for Facial Expressions?
Hey folks! I'm working on some lip studies and referencing Stan's lip video in the portraiture class. It's a lovely breakdown for neutral lips, but he mentions that someday, he'll make a video for more advanced lips smiling and laughing and smirking. I think this is still in the works, so does anybody know of a good reference for how facial muscles create expressions, and how to illustrate these with their new and unexpected plane changes?