Research on Key Technologies of Human Action Intelligent Recognition based on Virtual Reality

In order for computers to understand the semantics of human actions and give correct feedback, action recognition technology is used in interactive tasks. Unity can easily complete various three-dimensional interactive developments and create virtual simulation content with an active rate of up to 30%, occupying an important position in the virtual reality industry. Therefore, this software was chosen to complete the virtual reality interaction based on gesture recognition application. This article first builds the initial virtual reality interactive platform through Unity software, and then applies the gesture recognition method proposed above to the designed interactive platform, so that the computer can accurately understand the meaning of human actions when people are doing actions. This article mainly introduces the construction of the experimental platform of the entire virtual reality system and the real-time realization of the motion recognition system.