The UNC Tracker Project - 6D pose estimation for humans and devices. UNC Walkthrough Project - Long-running project, whose goal is to allow viewers to experience architectural models in a simulated fashion. UNC Pixel-Planes and Pixel-Flow - Research in revolutionary hardware architecture for 3D graphics. UNC Geometric and Physically-Based Modeling - Projects on collision detection, solid modeling, visibility culling, and simplification. TU Vienna Virtual Environments group - This page gives an overview of current and ongoing research on virtual environments at the TU Vienna. Projects focus on real-time graphics, user interfaces and multi-user systems. Human-Computer Interaction - BUILD-IT is a graspable interface for virtual environments based on real bricks. Research Center for Virtual Environments and Behavior - Multi-disciplinary virtual environment research center at the University of California, Santa Barbara. Uses immersive virtual environment technology to study numerous aspects of human behavior. Cybersickness - Includes an on-line database of literature and links relevant to the study of cybersickness. High Performance Immersive Visualisation Group - Learn more about the HPIVC and our IPT system also called CAVE. Intelligent Virtual Environments - Carlos Calderon's research combining virtual environments and artificial intelligence techniques to enhance the interactivity of a VE. USC Institute for Creative Technologies - The ICT works collaboratively with computer scientists, entertainment and game development industries to advance the state of immersive training simulation. NICVE Salford - Centre for Virtual Environments at the University of Salford, specialising in Collaborative Virtual Environments and Artificial Intelligence