Physical Education Teaching in Colleges and Universities Assisted by Virtual Reality Technology Based on Artificial Intelligence

Abstract

Virtual reality technology has promoted the reform of education. This research mainly discusses college physical education teaching assisted by artificial intelligence-based virtual reality technology. According to the position change of the virtual human’s center of gravity, the spline keyframe interpolation method is used for interpolation, and the model pose obtained in each frame is rendered to obtain the virtual human’s animation. After synthesizing a virtual human animation with three-dimensional human motion data, the animation can have functions such as video storage, fast playback, slow playback, and freeze. At the same time, the system can also display and play the virtual human animation and the video shot by the camera on the same screen, in order to make an intuitive comparison of the athletes’ movements. Coaches can edit by hand or shoot the sports of outstanding domestic and foreign athletes on the spot and then use VC++6.0 as a development tool to analyze and get the simulation video of the 3D virtual human body. The virtual human animation technology in the motion analysis system is to relocate the three-dimensional motion data extracted from the video captured by the camera to the three-dimensional virtual human model we have established, and the three-dimensional virtual human will then simulate the technical actions of the athletes, which indirectly reflects that the three-dimensional movement information of the athletes enables coaches and athletes to observe the athletes’ technical movements in a three-dimensional space in real time, repeatedly, and from multiple angles so that the coach can accurately guide the athletes’ technical movements. Finally, a neural network based on artificial intelligence technology is used to evaluate the teaching effect. In the comparative experiment, 35% of the people in the virtual teaching experiment group were excellent, while the control group had only 10% in this excellent range (90–100). This research contributes to the smooth progress of VR technology teaching in colleges and universities.

Application Analysis of 5G Intelligent Communication Technologies in the Field of Sports Distance Education

“…They provide a reference approach and an implementation methodology for machine learning technologies to improve collegiate physical education instruction. Wang et al [ 16 ] discussed the use of virtual reality technology based on artificial intelligence in college PE training. The spline keyframe interpolation approach may be used to interpolate the position of the virtual human center of gravity, and the model posture formed in each frame is used to construct the virtual person's animations.…”

Application Analysis of 5G Intelligent Communication Technologies in the Field of Sports Distance Education

“…ey provide a reference approach and an implementation methodology for machine learning technologies to improve collegiate physical education instruction. Wang et al [16] discussed the use of virtual reality technology based on artificial intelligence in college PE training. e spline keyframe interpolation approach may be used to interpolate the position of the virtual human center of gravity, and the model posture formed in each frame is used to construct the virtual person's animations.…”

Influencing Factors of Virtual Simulation Experiment Teaching Effect Based on SEM

“…They determined that virtual simulation teaching technology can strengthen the teaching quality of medical courses during the undergraduate program. Wang [15] developed the virtual simulation experiment course for physical education in universities based on artificial intelligence and evaluated the teaching effect by using the neural network analysis. Results demonstrated that 35% students of the virtual teaching experiment group achieved excellent performance, while only 10% of the control group without virtual teaching achieved excellent performance.…”