Research on Automatic Generation Method of Virtual Reality Scene and Design of User Experience Evaluation

With the continuous development of new technology, large-scale virtual reality scene is widely used in various projects, and virtual reality scene directly affects the running speed and real-time update status, and is also one of the key indicators to determine the user experience. Therefore, in view of the above problems, this paper proposes a crowdsourcing number based on the generation confrontation network model from the design of virtual reality scene according to the driven virtual reality scene automatic generation method, the real scene with human-computer interaction ability is generated to meet the design requirements. By comparing the real model, the real-time rendering model on the computer and the virtual model under the virtual reality system, this paper explores the difference of the evaluation of the design scheme by different prototype modes, and studies the cognitive differences and experience differences of the users. The experimental results show that the virtual reality evaluation is very close to the real effect in the experience, and the user experience has a certain degree of impact on the scene characters' vision, using behavior and impression provide more reliable evaluation methods, and provide new ideas for creating a scientific and comprehensive virtual reality design evaluation system.