From 2008, experimental course in Art new Media I titled 3D Human Head. In this course we made realistic self-portrait from photographic references. Later in the semester we began the rigging and shape animation process. We ran out of time, but here’s a small video series on eye lid rigging for a realistic character. For the Maya users, find this technique, on pgs 251-253 in Stop Staring 1st Ed., By Jason Oispa. I don’t know if Osipa continues to teach this technique in later editions.