Distance estimation in virtual and real environments using bisection
Proceedings of the 4th symposium on Applied perception in graphics and visualization - APGV ’07
Haojie Wu
John J. Rieser
Timothy P. McNamara
Gayathri Narasimham
Bobby Bodenheimer
Thomas H. Carr
Affordance Judgments in HMD-Based Virtual Environments: Stepping over a Pole and Stepping off a Ledge