Digital Protection of Dance of Intangible Cultural Heritage by Motion Capture Technology

Motion capture is an application field involving electronic communication, human-computer interaction, motion biomechanics, navigation and so on. With the widespread popularization of computer technology and artificial intelligence, motion capture technology has broad prospects in the fields of medical rehabilitation, film and television animation production, virtual interactive games, sports training, intelligent monitoring and other fields. With the motion capture technology, the realization of resource sharing will become an important part of Fujian intangible cultural heritage dance industry development. The traditional dance data platform is established by using motion capture technology, and the virtual space of traditional dance information dissemination is constructed. The new resource-sharing mode based on shared platform can break the closed state of information and resources and avoid the consumption cost of repeated construction of resources or data platforms. This also realized the effective integration and reasonable allocation of resources. Actively cultivate modern dance talents of Fujian intangible cultural heritage. For the dance industry of Fujian intangible cultural heritage, it is necessary to reasonably combine online promotion with offline courses and services, so as to better develop the industry. “Under the influence of motion capture technology, the transmission rate of intangible cultural heritage dance in Fujian has reached 80\%. This study has positive significance for promoting the inheritance and development of Fujian intangible cultural heritage dance.