2D/3D Scene Graph rendering engine for Linux/Unix/Win32 layered atop OpenGL. Supports stereoscopy, volume rendering, 2D/3D texture mapping, picking, LOD and view-dependent operations, cross-platform text, constant-rate rendering and image-based data.

Virtual reality (VR) in education is a markedly present subject in research institutions in many countries. This paper will discuss the application of VR techniques, including the use of computer graphics and three-dimensional (3D) video producti

3D imaging, stereoscopy, 3D shape extraction