Three-dimensional campus 360-degree video encoding VR technology based on OpenGL

Virtual campus is the concrete application of virtual reality technology in digital campus. Virtual campus can reproduce the real campus scene, which can make the people who have no chance to visit the site have the immersive experience. It can also build a 3D virtual university on this basis and then provide corresponding online education, with high application value. In this paper, the virtual reality technology and X3D technology are fully introduced, and the technical problems involved in virtual campus' roaming system are studied in details. It takes a domestic university as object, and mainly uses X3D technology with various techniques to design the multiple scenes in the campus, build the three-dimensional model of office building, library, science and technology building, and so on; then after the overall integration, it finally realizes a virtual campus roaming system.