Analysis of Key Technologies for Integrated Virtual Reality Technology in Virtual 3D Animation

The complexity of 3D animation is high and time-consuming, which makes it difficult to complete high-quality animation in a short time and the visual effect lacks realism. The study conducted scene construction based on key technologies for automatic generation of different 3D animations, as well as 3D animation optimization system, and verifies the performance of the model and system by applying comparison experiments. The results show that the 3D animation scene construction and automatic generation model based on virtual reality technology has good continuity and can improve reconfigurability while completing the automatic generation target. In addition, the optimization system in this paper can complete the overall optimization of 3D animation in a shorter time compared with other systems, and improve the visual effect and experience of 3D animation. © 2023 CAD Solutions, L.