The Study on Physical Education Method Based on Virtual Reality

2011 ◽  
Vol 271-273 ◽  
pp. 1164-1167
Author(s):  
Jian Kang Liu
Keyword(s):  
Virtual Reality ◽  
Physical Education ◽  
Sports Injury ◽  
Virtual Reality Technology ◽  
Teaching Process ◽  
Traditional Concept ◽  
Level Of Training ◽  
High Level ◽  
Mode A

With significant meaning, the application of virtual reality technology in sports field is a revolutionary tradition education mode. A high level of physical education teaching training direction is easier to get, the teaching process can be optimized, sports injury can be avoided, and Resources can be saved. The traditional concept can change and physical education can be developed. This advantage can help to break development bottleneck effective. Usually, this kind of technique used only to a high level of training or competition. Teaching the trial in only in basketball and volleyball is limited.

scholarly journals The Effect of Elementary School Soccer Instruction Using Virtual Reality Technologies on Students’ Attitudes toward Physical Education and Flow in Class

2021 ◽  
Vol 13 (6) ◽  
pp. 3240
Author(s):  
Hyun Suk Lee ◽  
Junga Lee
Keyword(s):  
Virtual Reality ◽  
Elementary School ◽  
Physical Education ◽  
School Students ◽  
Virtual Reality Technology ◽  
Grade Levels ◽  
Attitudes Toward Physical Education ◽  
Sports Programs ◽  
Students Attitudes ◽  
Traditional Class

We analyzed the effects of an elementary school soccer class using virtual reality technology on students’ attitudes toward physical education class and the influence on class flow. The data from 113 elementary school students from Seoul and Gyeonggi-do were analyzed. Students were divided into groups that received either virtual reality or traditional classes (e.g., playing on a playground). Data were analyzed with three-way analyses of variance. Results revealed that students who participated in the virtual reality classes had more confidence, concentration, and experienced more flow (specifically, attention to PE class, integration of ability, challenge, and sense of control) than students who participated in the traditional class. This suggests that virtual reality technology positively affected students’ attitudes and flow. In subsequent research, it is necessary to develop and disseminate a variety of virtual reality sports programs and to conduct studies with students from various grade levels.

scholarly journals Clinical Effect of Virtual Reality Technology on Rehabilitation Training of Sports Injury

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Jing Chen
Keyword(s):  
Virtual Reality ◽  
Upper Limb ◽  
Sports Injury ◽  
Training System ◽  
Average Score ◽  
Virtual Reality Technology ◽  
Upper Limb Rehabilitation ◽  
Rehabilitation Training ◽  
Rehabilitation System ◽  
Limb Rehabilitation

In order to make most patients recover most of their limb functions after rehabilitation training, virtual reality technology is an emerging human-computer interaction technology, which uses the computer and the corresponding application software to build the virtual reality environment. Completing the training tasks in the virtual environment attracts the patients to conduct repeated training in the game and task-based training mode and gradually realizes the rehabilitation training goals. For the rehabilitation population with certain exercise ability, the kinematics of human upper limbs is mainly analyzed, and the virtual reality system based on HTC VIVE is developed. The feasibility and work efficiency of the upper limb rehabilitation training system were verified by experiments. Adult volunteers who are healthy and need rehabilitation training to participate in the experiment were recruited, and experimental data were recorded. The virtual reality upper limb rehabilitation system was a questionnaire. By extracting the motion data, the system application effect is analyzed and evaluated by the simulation diagram. Follow-up results of rehabilitation training showed that the average score of healthy subjects was more than 4 points and 3.8 points per question. Therefore, it is feasible to perform upper limb rehabilitation training using the HTC VIVE virtual reality rehabilitation system.

Towards a Virtual Reality Simulator for Orthognathic Basic Skils

2012 ◽  
Vol 162 ◽  
pp. 352-357 ◽  
Author(s):  
Raluca Elena Sofronia ◽  
Arjana Davidescu ◽  
George Gustav Savii
Keyword(s):  
Virtual Reality ◽  
Collision Detection ◽  
Orthognathic Surgery ◽  
Nerve Lesion ◽  
Virtual Reality Technology ◽  
Non Union ◽  
Bounding Volumes ◽  
Saw Blade ◽  
High Level ◽  
Arthroplasty Surgery

Bone sawing skill demands a high level of dexterity from the surgeon that can be achieved only with a lot of training. Sawing is a basic skill required in many procedures, such as: osteotomy, ostectomy, amputation and arthroplasty surgery. Inefficient sawing can lead in orthognathic surgery to nerve lesion, bad split and non-union. Using virtual reality technology this complications can be reduced, by training the students on simulators until they assimilate the skill. This paper presents an early prototype for a bone sawing simulator in orthognathic surgery. A voxel-based mandible model obtained from a Computer Tomography is cut by removing the voxels that are inside the saw blade. The collision detection is based on hierarchical bounding volumes. The removal process is observed both visually and haptically.

scholarly journals Performance Analysis of Specification Computer and Mobile with Implementation Tawaf Virtual Reality using A* Algorithm and RVO System

2019 ◽  
Vol 7 (1) ◽  
pp. 55-70
Author(s):  
Moh. Zikky ◽  
M. Jainal Arifin ◽  
Kholid Fathoni ◽  
Agus Zainal Arifin
Keyword(s):  
Virtual Reality ◽  
High Performance ◽  
Large Scale ◽  
3D Models ◽  
A Algorithm ◽  
Virtual Reality Technology ◽  
Performance Technology ◽  
Outer Line ◽  
High Performance Computer ◽  
High Level

High-Performance Computer (HPC) is computer systems that are built to be able to solve computational loads. HPC can provide a high-performance technology and short the computing processes timing. This technology was often used in large-scale industries and several activities that require high-level computing, such as rendering virtual reality technology. In this research, we provide Tawaf’s Virtual Reality with 1000 of Pilgrims and realistic surroundings of Masjidil-Haram as the interactive and immersive simulation technology by imitating them with 3D models. Thus, the main purpose of this study is to calculate and to understand the processing time of its Virtual Reality with the implementation of tawaf activities using various platforms; such as computer and Android smartphone. The results showed that the outer-line or outer rotation of Kaa’bah mostly consumes minimum times although he must pass the longer distance than the closer one.  It happened because the agent with the closer area to Kaabah is facing the crowded peoples. It means an obstacle has the more impact than the distances in this case.

The Application of Virtual Reality Technology on Modern Sports

2013 ◽  
Vol 650 ◽  
pp. 593-595
Author(s):  
Yi Wei Liu
Keyword(s):  
Virtual Reality ◽  
Physical Education ◽  
Rapid Development ◽  
Competitive Sports ◽  
Sports Training ◽  
Virtual Reality Technology ◽  
Scientific Training ◽  
New Type ◽  
Digital Sports ◽  
Digital Research

Computer virtual reality technology is a new type of technology in recent years, which has been used to every field widely and plays an important role. Putting the virtual reality technology into sports field will benefit scientific training of competitive sports and digital research of skilled theory, which will facilitate the rapid development of modern sports. Virtual reality technology has begun to be applied usually in the fields of sports event broadcast, theoretical digital sports training and physical education.

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

2021 ◽  
Vol 2021 ◽  
pp. 1-11
Author(s):  
Yuqing Wang
Keyword(s):  
Artificial Intelligence ◽  
Virtual Reality ◽  
Physical Education ◽  
Three Dimensional ◽  
Colleges And Universities ◽  
Human Motion ◽  
Virtual Human ◽  
Virtual Reality Technology ◽  
Motion Data ◽  
Human Animation

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.

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