Animator Josh Janousky shares his system for animating character eye blinks in Maya, offering a look at some of the subtleties that go into getting a believable and life-like eye blink. Josh is using Autodesk Maya in the example, but really this can play out in any 3D application.
Josh also shared a short tutorial discussing his process for creating simple character lip sync animation
https://vimeo.com/96320048
