Research On Design Of Virtual Reality News For Sudden Public Health Events

The iteration of scientific innovation and the continuous breakthrough of media technology have changed the cognitive category of human beings to the world.Modern creative technologies,such as intelligent algorithm,naked-eye 3D,big data prediction,holographic projection and 5G communication network,are integrated into the whole process of collection,production,release and presentation of virtual reality scene news,which promotes the development of visualization,diversification and diversification of virtual reality scene news,and breaks through the existing survival dilemma of virtual realit news in terms of creation complexity,real-time and authenticity.The theoretical research of experts and scholars from different disciplines,and the empirical test of designers and programmers all demonstrate the incomparable superiority of virtual realit news in information dissemination from the aspects of theory and practice,macro and micro.The purpose of this study is to explore a balanced development relationship from the topic selection planning,rapid reporting,real effect and production realization of virtual reality scene news,to plan and create a virtual realit news work for sudden public health events,to open a way for public opinion guidance and rapid reporting of sudden news of public health events,and to make up for certain creation gaps of virtual reality scene news.Guided by the rapid production demand of virtual realit news and audience's emotional experience,with the latest media technology,the report of sudden news of public health events is transformed into real-time,intelligent and modern,and then the whole virtual realit news industry is pushed forward.Based on the interpretation of the connotation of virtual reality scene news,the knowledge research of multi-disciplinary background fusion as the support point,and the summary of the current theoretical research and practical creation of virtual realit news at home and abroad as the foothold,this paper studies and explains the principles of scene planning,scene construction and design of virtual reality scene news,and combines the outstanding characteristics of sudden public health events,using modern technologies such as natural language processing to complete the empirical creation of virtual realit news such as information collection,text clustering,data analysis and visual presentation.The computing system can realize the automatic construction of news scenes through news text crawling,text clustering,keyword extraction and text-to-scence Conversion technology,and then promote the development and application of news production in virtual reality scenes.Then,based on the audience's news information acceptance,user's emotional experience and artistic aesthetic feeling,a communication effect evaluation scale is designed to analyze the audience experience and news communication effect of the news construction model of virtual reality scene.The research conclusion shows that virtual realit news has great advantages in multi-line story telling,all-round immersion,arousing audience sympathy and so on,but at the same time,it still has some shortcomings in objectively reproducing the details of the scene to build a sense of reality and disseminating information timeliness.