Application of Virtual Data Technology in Computer Graphics Scene Reconstruction under the Background of “Internet+”

With the wide application of virtual reality technology, computer graphics and multimedia technology in various fields, people are paying more and more attention to the research on modeling and rendering methods of highly realistic 3D models, while traditional modeling methods are cost-effective There are unavoidable shortcomings in terms of speed and applicability. Under this premise, because image-based 3D reconstruction technology can directly extract texture from images, it can easily and quickly reconstruct a highly realistic 3D model. Received extensive attention. Based on virtual data technology, this paper studies the application of computer graphics scene reconstruction.