Tracker system by Igor Stefanovic

Technical study of a realistic hand. The setup is based on tracker system by Igor Stefanovic currently working as a Character TD at DreamWorks Animation. Below you can check out the demo on implementation of the tracker tool on a full body setup.

This setup seems to be different from the traditional corrective shape, pose-space deformation or muscle based deformation. It seems like the setup is a bit like an intelligent set driven key (kind of) or some history dependent math connection applied on individual joints or controller binded to individual mesh component for smooth fleshy and realistic articulation. This is simply a really big milestone on rigging tools for realistic deformation. A good share by Igor, awesome job and deserves two thumbs up!