Research On Visualization Of TCM Knowledge About Bronze Acupuncture Figure Based On VR Technology

As the country's emphasis on intangible cultural heritage in recent years, its inheritance and protection work has been paid more and more attention. However, the traditional means of protection is mainly text, pictures, audio and video, which is lack of vitality. And the work on intangible cultural heritage only play a protective role, the meaning of its heritage is smaller.With the rapid development of information technology, the Internet has now entered every household. Especially in recent years the "Internet+" is to let all walks of life glow with a new vitality and vitality, "Internet+ Intangible Cultural Heritage" has naturally become a non-material cultural heritage to promote a research direction. At the same time,the virtual reality technology is more and more popular. Thus it provides a new opportunity for the protection and inheritance of intangible cultural heritage. In particular,the immersion, interactivity and conception of virtual reality technology make it particularly suitable for the inheritance of intangible cultural heritage. Compared with the traditional means of protection, the use of virtual reality technology for the intangible cultural heritage of knowledge visualization protection has shown obvious advantages.This article is precisely in such technical background and environment. In this article, we carry out the protection of intangible cultural heritage and inheritance work in-depth research, and put forward the conception of "Internet + virtual reality +intangible cultural heritage". This article is based on the traditional medical intangible cultural heritage as an example of the exploration, the main contributions are as follows:Firstly, Based on the ontology theory, this paper constructs an appropriate knowledge model by analyzing the system requirements and the characteristics of the traditional medical knowledge, and uses the virtual reality technology to visualize the knowledge and establish the mapping between the knowledge model and the three-dimensional model. Secondly, According to the acupuncture and copper people contained in Hubei Provincial Museum we build accurate three-dimensional model based on 3D Laser Scanning Technology, and complete the model of the map baking work.Thirdly, Based on the simplified method of edge folding model, we improve the QEM algorithm , and implement the progressive mesh algorithm. In the end of this article we finally complete the optimization of the virtual reality system. Import the model of acupuncture and copper in virtual reality system and complete the realization of the interface, the scene and the function based Unity3D engine. And then release the virtual reality system on website.