Planning redirection techniques for optimal free walking experience using model predictive control
Thomas Nescher, Ying-Yin Huang, Andreas M. Kunz · 2014
RedirectedWalking (RDW) is a technique that allows exploring immersive virtual environments by real walking in a small physical room. RDW employs so-called redirection techniques (RETs) to manipulate the user's real world trajectory in such a way that he remains within the boundaries of the physical room. Different RETs were suggested and evaluated in the past. In addition, steering algorithms were proposed that apply a limited set of RETs to redirect a user away from the physical room's boundaries.