Many approaches exist for tracking human motion, including expensive, highly precise systems used to create computer - generated imagery (CGI) for films. (sciencedaily.com)
Basically, human motion includes jerky motion that we try to smooth out as much as possible. (extremetech.com)
These little virtual creatures were ostensibly part of a technical presentation on ways to represent human motion, but it was clear that they held another level of meaning. (discovermagazine.com)