With the development of information technology such as computer vision and human-computer interaction, online physical education has become an active field of current physical education research. Especially with COVID-19, a significant number of people are restricted to learning and exercising motor skills in small spaces, but most of the movement cannot be carried out in narrow environment. Wushu is exempt from this restriction, so it is often used in online physical education in China. In this context, we propose a Wushu posture recognition system based on camera and MediaPipe for tracking hand, head and body movements of users. According to the Landmarks returned by Mediapipe, we designed recognition algorithms for Fist, Palm, Hook, Tiger Talon, Forward Lunge, Horse Stance and Empty Step. By testing 400 photos, the experimental results show that these algorithms can effectively identify these movements. From there, we built a system using Python to help users perform Wushu training independently, safely, and efficiently without a teacher.
{"title":"A Wushu Posture Recognition System Based on MediaPipe","authors":"Jiewei Ma, Lianzhen Ma, Wenpian Ruan, Haidong Chen, Jinyong Feng","doi":"10.1109/TCS56119.2022.9918744","DOIUrl":"https://doi.org/10.1109/TCS56119.2022.9918744","url":null,"abstract":"With the development of information technology such as computer vision and human-computer interaction, online physical education has become an active field of current physical education research. Especially with COVID-19, a significant number of people are restricted to learning and exercising motor skills in small spaces, but most of the movement cannot be carried out in narrow environment. Wushu is exempt from this restriction, so it is often used in online physical education in China. In this context, we propose a Wushu posture recognition system based on camera and MediaPipe for tracking hand, head and body movements of users. According to the Landmarks returned by Mediapipe, we designed recognition algorithms for Fist, Palm, Hook, Tiger Talon, Forward Lunge, Horse Stance and Empty Step. By testing 400 photos, the experimental results show that these algorithms can effectively identify these movements. From there, we built a system using Python to help users perform Wushu training independently, safely, and efficiently without a teacher.","PeriodicalId":426739,"journal":{"name":"2022 2nd International Conference on Information Technology and Contemporary Sports (TCS)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125512770","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-24DOI: 10.1109/TCS56119.2022.9918720
Zhong Yula, Xing-Ji Zhu
It is a major trend for the development of physical education to apply the virtual and real environment to physical education. This research adopts the literature research method and the experimental research method. Taking the fixed-point shooting teaching in basketball teaching as an example, the 3DMAX modeling software is used to construct the virtual situation, realize the integration of the virtual teacher model, animation and scene, and use the “extreme key” function in Adobe Premiere software in the virtual reality fusion design to integrate the teacher and the virtual teaching situation, and create a real-time, three-dimensional and interactive teaching video, Carried out physical education teaching design and experimental analysis based on VR technology, and fully verified the effectiveness of the virtual reality fusion environment in physical education teaching.
{"title":"Application Analysis of Virtual Reality Integration Environment Based on VR Technology in Physical Education Teaching","authors":"Zhong Yula, Xing-Ji Zhu","doi":"10.1109/TCS56119.2022.9918720","DOIUrl":"https://doi.org/10.1109/TCS56119.2022.9918720","url":null,"abstract":"It is a major trend for the development of physical education to apply the virtual and real environment to physical education. This research adopts the literature research method and the experimental research method. Taking the fixed-point shooting teaching in basketball teaching as an example, the 3DMAX modeling software is used to construct the virtual situation, realize the integration of the virtual teacher model, animation and scene, and use the “extreme key” function in Adobe Premiere software in the virtual reality fusion design to integrate the teacher and the virtual teaching situation, and create a real-time, three-dimensional and interactive teaching video, Carried out physical education teaching design and experimental analysis based on VR technology, and fully verified the effectiveness of the virtual reality fusion environment in physical education teaching.","PeriodicalId":426739,"journal":{"name":"2022 2nd International Conference on Information Technology and Contemporary Sports (TCS)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116103347","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-24DOI: 10.1109/TCS56119.2022.9918711
Hehe Yang, C. Lv
In recent years, many scholars have conducted in-depth research on classroom teaching reform as China's education reform has been deepening. Although there are certain achievements in sports dance education and teaching, it is still worthy of further exploration and empirical research on how to use appropriate and effective teaching methods in the classroom teaching as guided by the education reform in the new era, to make the education evaluation more scientific, professional and objective by combining modern information technology with education teaching in-depth. In this study, the three-dimensional motion capture is applied to the teaching of Latin dance in colleges and universities. The author selects excellent Latin dancers' $(mathbf{n}=6)$, uses their forward walk with swing technical movements as the teaching content, and makes movement analysis with image processing technology. In this study, the students $(mathbf{n=20})$ of the sports dance elective course at Guangzhou Sport University are selected as the experimental subjects, and they are compared and analyzed through the teaching effect of the two groups after 8 weeks of teaching experiment. According to the results of the study, (1) after analyzing the excellent Latin dancers' movements, the technical movements of the forward walk followed by swing can be divided into 6 phases, and each phase has different technical characteristics; (2) after the teaching experiment, two groups show significant differences in the technical scores of Latin dance movements $(mathbf{P<0.01})$ by analyzing two groups of students' displacement changes of the center of gravity in technical movements, compared with the experimental group, the excellent Latin dancers' group has less offset in the X-axis direction, less change in vertical displacement in the Z-axis direction, and less speed in the Y-axis direction in the ending phase, their body trunk is close to vertical in the swing phase. All of these reflect better control of the center of gravity and smooth and stable movements, which are in high agreement with the movement scoring results. Conclusion: It is of guiding significance to apply three-dimensional motion capture to the teaching of technical movements of sports dance, and it is a positive reference for the objective evaluation and quantification of technical movements.
{"title":"A Study on Using Three-dimensional Motion Capture to Teach and Evaluate Latin Dance Techniques of Forward Walk followed by Swing","authors":"Hehe Yang, C. Lv","doi":"10.1109/TCS56119.2022.9918711","DOIUrl":"https://doi.org/10.1109/TCS56119.2022.9918711","url":null,"abstract":"In recent years, many scholars have conducted in-depth research on classroom teaching reform as China's education reform has been deepening. Although there are certain achievements in sports dance education and teaching, it is still worthy of further exploration and empirical research on how to use appropriate and effective teaching methods in the classroom teaching as guided by the education reform in the new era, to make the education evaluation more scientific, professional and objective by combining modern information technology with education teaching in-depth. In this study, the three-dimensional motion capture is applied to the teaching of Latin dance in colleges and universities. The author selects excellent Latin dancers' $(mathbf{n}=6)$, uses their forward walk with swing technical movements as the teaching content, and makes movement analysis with image processing technology. In this study, the students $(mathbf{n=20})$ of the sports dance elective course at Guangzhou Sport University are selected as the experimental subjects, and they are compared and analyzed through the teaching effect of the two groups after 8 weeks of teaching experiment. According to the results of the study, (1) after analyzing the excellent Latin dancers' movements, the technical movements of the forward walk followed by swing can be divided into 6 phases, and each phase has different technical characteristics; (2) after the teaching experiment, two groups show significant differences in the technical scores of Latin dance movements $(mathbf{P<0.01})$ by analyzing two groups of students' displacement changes of the center of gravity in technical movements, compared with the experimental group, the excellent Latin dancers' group has less offset in the X-axis direction, less change in vertical displacement in the Z-axis direction, and less speed in the Y-axis direction in the ending phase, their body trunk is close to vertical in the swing phase. All of these reflect better control of the center of gravity and smooth and stable movements, which are in high agreement with the movement scoring results. Conclusion: It is of guiding significance to apply three-dimensional motion capture to the teaching of technical movements of sports dance, and it is a positive reference for the objective evaluation and quantification of technical movements.","PeriodicalId":426739,"journal":{"name":"2022 2nd International Conference on Information Technology and Contemporary Sports (TCS)","volume":"342 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121562206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-24DOI: 10.1109/TCS56119.2022.9918728
Ningning He, Yi Ding
With the rapid development of Internet technology, the production of sports news, which emphasizes the details and results of competitions, has changed rapidly compared with the past, showing a trend of data-based and intelligent development. Various new technologies have been fully used in sports communication. According to the development track of sports news, this study believes that the meta universe technology based on Intelligent wearable technology will completely subvert the existing industrial chain of sports news in the near future. The promotion of VR sports news will be the foundation of meta universe sports news. The viewing angle of regular sports news videos is usually not enough to provide an immersive experience. In order to improve visual effect, we need a wider perspective. In this study, the camera rotation is used to increase the viewing angle, and the process of generating static panoramic images of the scene is designed
{"title":"Research on Meta Universe Sports News from the Perspective of Technology Empowerment","authors":"Ningning He, Yi Ding","doi":"10.1109/TCS56119.2022.9918728","DOIUrl":"https://doi.org/10.1109/TCS56119.2022.9918728","url":null,"abstract":"With the rapid development of Internet technology, the production of sports news, which emphasizes the details and results of competitions, has changed rapidly compared with the past, showing a trend of data-based and intelligent development. Various new technologies have been fully used in sports communication. According to the development track of sports news, this study believes that the meta universe technology based on Intelligent wearable technology will completely subvert the existing industrial chain of sports news in the near future. The promotion of VR sports news will be the foundation of meta universe sports news. The viewing angle of regular sports news videos is usually not enough to provide an immersive experience. In order to improve visual effect, we need a wider perspective. In this study, the camera rotation is used to increase the viewing angle, and the process of generating static panoramic images of the scene is designed","PeriodicalId":426739,"journal":{"name":"2022 2nd International Conference on Information Technology and Contemporary Sports (TCS)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131568849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-24DOI: 10.1109/TCS56119.2022.9918692
Zeyu Yin
Tai Chi has become a daily exercise for people. Taijiquan is a summary of the practitioners' long-term practice and experience of body changes. After historical inheritance, many theories have been neglected, and more and more people pay attention to the scientific study of Taijiquan. In this paper, the characteristic values of motion signal are extracted from time domain and rate. The representative characteristics of motion are studied. The dimension reduction of the extracted eigenvalues is used to improve the subsequent efficiency. Draw the characteristic curve, and extract the characteristic law of the movement electrical signal of Tai chi long-term practitioners through the comparative analysis of the practitioners. In the experiment, the differences between long-term and short-term exercisers' motor signal characteristic values are used to achieve the graphical display of characteristic signals through the design of a small training system to make the internal movement training explicit and intuitive, and provide guidance for the further training of Tai Chi boxing.
{"title":"Real time recognition method ofTai Chi boxing video error action considering feature and rate","authors":"Zeyu Yin","doi":"10.1109/TCS56119.2022.9918692","DOIUrl":"https://doi.org/10.1109/TCS56119.2022.9918692","url":null,"abstract":"Tai Chi has become a daily exercise for people. Taijiquan is a summary of the practitioners' long-term practice and experience of body changes. After historical inheritance, many theories have been neglected, and more and more people pay attention to the scientific study of Taijiquan. In this paper, the characteristic values of motion signal are extracted from time domain and rate. The representative characteristics of motion are studied. The dimension reduction of the extracted eigenvalues is used to improve the subsequent efficiency. Draw the characteristic curve, and extract the characteristic law of the movement electrical signal of Tai chi long-term practitioners through the comparative analysis of the practitioners. In the experiment, the differences between long-term and short-term exercisers' motor signal characteristic values are used to achieve the graphical display of characteristic signals through the design of a small training system to make the internal movement training explicit and intuitive, and provide guidance for the further training of Tai Chi boxing.","PeriodicalId":426739,"journal":{"name":"2022 2nd International Conference on Information Technology and Contemporary Sports (TCS)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122798089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-24DOI: 10.1109/TCS56119.2022.9918723
Yane Huang, Zhen Wang, Ying Zhang, Manyi Lin
This paper aims to find the optimal vibration frequency and weight bearing of vibration stimulation. Methods: (1) Half squat, no weight bearing, 30% body weight, and 50% body weight, vibration frequencies 0 Hz, 30 Hz, 40 Hz, and 50 Hz; (2) Seven muscles: rectus femoris, vastus medialis, vastus lateralis, biceps femoris, tibialis anterior, and medial and lateral gastrocnemius. The results show that no weight bearing vibration was a significant change in the activation of the tibialis anterior and medial gastrocnemius muscles. 30% weight bearing activated the vastus medialis, vastus lateralis, and gastrocnemius medialis more significantly. 50% weight bearing and 40 Hz vibration had the most significant activation of the medial peroneal muscle. 30% weight bearing and 40 Hz vibration stimulated vastus medialis, biceps femoris, and lateral activation was better. 50 Hz vibration stimulation and 30% weight bearing activated the vastus medialis, biceps femoris better. Conclusion: (1) the activation of lower limb muscle groups tends to increase under weight bearing vibration conditions, especially in the quadriceps femoris muscle, and the vibration frequency is better at about 40 Hz. (2) under the stimulation conditions of changing vibration frequency, small load weight bearing had better activation of lower limb muscles at low vibration frequency, and large load weight bearing had better activation of lower limb muscles with increasing vibration frequency
{"title":"Effect of weight bearing vibration stimulation on surface myoelectric activation of lower limb muscle groups","authors":"Yane Huang, Zhen Wang, Ying Zhang, Manyi Lin","doi":"10.1109/TCS56119.2022.9918723","DOIUrl":"https://doi.org/10.1109/TCS56119.2022.9918723","url":null,"abstract":"This paper aims to find the optimal vibration frequency and weight bearing of vibration stimulation. Methods: (1) Half squat, no weight bearing, 30% body weight, and 50% body weight, vibration frequencies 0 Hz, 30 Hz, 40 Hz, and 50 Hz; (2) Seven muscles: rectus femoris, vastus medialis, vastus lateralis, biceps femoris, tibialis anterior, and medial and lateral gastrocnemius. The results show that no weight bearing vibration was a significant change in the activation of the tibialis anterior and medial gastrocnemius muscles. 30% weight bearing activated the vastus medialis, vastus lateralis, and gastrocnemius medialis more significantly. 50% weight bearing and 40 Hz vibration had the most significant activation of the medial peroneal muscle. 30% weight bearing and 40 Hz vibration stimulated vastus medialis, biceps femoris, and lateral activation was better. 50 Hz vibration stimulation and 30% weight bearing activated the vastus medialis, biceps femoris better. Conclusion: (1) the activation of lower limb muscle groups tends to increase under weight bearing vibration conditions, especially in the quadriceps femoris muscle, and the vibration frequency is better at about 40 Hz. (2) under the stimulation conditions of changing vibration frequency, small load weight bearing had better activation of lower limb muscles at low vibration frequency, and large load weight bearing had better activation of lower limb muscles with increasing vibration frequency","PeriodicalId":426739,"journal":{"name":"2022 2nd International Conference on Information Technology and Contemporary Sports (TCS)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125639198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-24DOI: 10.1109/TCS56119.2022.9918808
Xuanye Qin, Yinghua Zhang
In order to study the regularity of ECG changes of marathon runners during half-marathon, we collected the ECG data of 20 male marathon runners during exercise, and analyzed the time domain, frequency domain and nonlinear characteristics of ECG signal heart rate variability. The results show that with the increase of movement distance, the time domain indexes MEAN and SDNN decrease significantly; the frequency domain indexes LF and LF/HF increase significantly, and the HF index decreases significantly; the nonlinear indexes approximate entropy and sample entropy decrease significantly. The index values before and after exercise were significantly different, and different exercise fatigue states could be distinguished by the changes in index values. Marathon athletes have good physiological adaptability after long-term low-intensity or short-term high-intensity training, especially the parasympathetic nerve has a high tension in the resting state. Heart rate variability can represent the time domain parameters of parasympathetic nerve tension and changes, and is an important parameter for judging the physical energy reserve of body fatigue and exercise. (Abstract)
{"title":"Electrocardiogram signals for fatigue analyses of marathon runners","authors":"Xuanye Qin, Yinghua Zhang","doi":"10.1109/TCS56119.2022.9918808","DOIUrl":"https://doi.org/10.1109/TCS56119.2022.9918808","url":null,"abstract":"In order to study the regularity of ECG changes of marathon runners during half-marathon, we collected the ECG data of 20 male marathon runners during exercise, and analyzed the time domain, frequency domain and nonlinear characteristics of ECG signal heart rate variability. The results show that with the increase of movement distance, the time domain indexes MEAN and SDNN decrease significantly; the frequency domain indexes LF and LF/HF increase significantly, and the HF index decreases significantly; the nonlinear indexes approximate entropy and sample entropy decrease significantly. The index values before and after exercise were significantly different, and different exercise fatigue states could be distinguished by the changes in index values. Marathon athletes have good physiological adaptability after long-term low-intensity or short-term high-intensity training, especially the parasympathetic nerve has a high tension in the resting state. Heart rate variability can represent the time domain parameters of parasympathetic nerve tension and changes, and is an important parameter for judging the physical energy reserve of body fatigue and exercise. (Abstract)","PeriodicalId":426739,"journal":{"name":"2022 2nd International Conference on Information Technology and Contemporary Sports (TCS)","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134161723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-24DOI: 10.1109/TCS56119.2022.9918814
Jing Zhu, Jingyi Lin, Bangzheng Yin, Zipei Pan
For the tactical analysis in sports video, the trajectory of ball and players is very valuable data. Therefore, this paper puts forward a system of reconstructing the trajectory of ball and players from volleyball videos. The main tasks include player detection and tracking, trajectory repair and Volleyball scene 2D mapping. According to the fixed competition area, the Yolov5 algorithm is used to train the detector, and vol-DeepSORT is combined to realize the real-time detection and tracking of the players, which can reduce the problems of missed detection and false detection caused by long-term occlusion and lens running. Finally, the camera calibration is used to reconstruct and display the trajectory information of the ball and players, which is helpful for professionals to know effectively and comprehensively the tactical application in volleyball matches.
{"title":"Trajectory reconstruction system of moving target applied in volleyball match","authors":"Jing Zhu, Jingyi Lin, Bangzheng Yin, Zipei Pan","doi":"10.1109/TCS56119.2022.9918814","DOIUrl":"https://doi.org/10.1109/TCS56119.2022.9918814","url":null,"abstract":"For the tactical analysis in sports video, the trajectory of ball and players is very valuable data. Therefore, this paper puts forward a system of reconstructing the trajectory of ball and players from volleyball videos. The main tasks include player detection and tracking, trajectory repair and Volleyball scene 2D mapping. According to the fixed competition area, the Yolov5 algorithm is used to train the detector, and vol-DeepSORT is combined to realize the real-time detection and tracking of the players, which can reduce the problems of missed detection and false detection caused by long-term occlusion and lens running. Finally, the camera calibration is used to reconstruct and display the trajectory information of the ball and players, which is helpful for professionals to know effectively and comprehensively the tactical application in volleyball matches.","PeriodicalId":426739,"journal":{"name":"2022 2nd International Conference on Information Technology and Contemporary Sports (TCS)","volume":"216 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132523473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-24DOI: 10.1109/TCS56119.2022.9918751
Lulu Wei, Lin Wang, Lin Zhu, Wenjuan He, Hongii Zhu
The positive effects of Baduanjin on human body shape, physiological function and mental health have been widely confirmed, but the characteristics of the positive effects on the central nervous system are not clear. Therefore, this paper aims to explore the effects of Baduanjin training on frontal alpha asymmetry ( FAA). Nineteen subjects were included in the study, including 10 male college students without any Baduanjin or martial arts practice experience, who were classified as the control group. There were 9 male college students who had more than two years' experience in Baduanjin. German ANTNeuro equipment was used to collect EEG signals in the resting state and Baduanjin task. MATLAB was used to extract the power values of all the subjects' brain bands and calculate the corresponding FAA. SPSS18.0 was used for statistical analysis. After acute Baduanjin exercise, resting state FAA remained unchanged. Compared with the control group, the degree of FAA in the resting state was higher in Baduanjin group. Acute Baduanjin exercise has no obvious effect on emotion regulation ability. Long-term practice of Baduanjin can improve the emotional regulation ability of human body to a certain extent.
{"title":"Effects of Baduanjin on Frontal Alpha Asymmetry from the Perspective of Artificial Intelligence","authors":"Lulu Wei, Lin Wang, Lin Zhu, Wenjuan He, Hongii Zhu","doi":"10.1109/TCS56119.2022.9918751","DOIUrl":"https://doi.org/10.1109/TCS56119.2022.9918751","url":null,"abstract":"The positive effects of Baduanjin on human body shape, physiological function and mental health have been widely confirmed, but the characteristics of the positive effects on the central nervous system are not clear. Therefore, this paper aims to explore the effects of Baduanjin training on frontal alpha asymmetry ( FAA). Nineteen subjects were included in the study, including 10 male college students without any Baduanjin or martial arts practice experience, who were classified as the control group. There were 9 male college students who had more than two years' experience in Baduanjin. German ANTNeuro equipment was used to collect EEG signals in the resting state and Baduanjin task. MATLAB was used to extract the power values of all the subjects' brain bands and calculate the corresponding FAA. SPSS18.0 was used for statistical analysis. After acute Baduanjin exercise, resting state FAA remained unchanged. Compared with the control group, the degree of FAA in the resting state was higher in Baduanjin group. Acute Baduanjin exercise has no obvious effect on emotion regulation ability. Long-term practice of Baduanjin can improve the emotional regulation ability of human body to a certain extent.","PeriodicalId":426739,"journal":{"name":"2022 2nd International Conference on Information Technology and Contemporary Sports (TCS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115679837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-24DOI: 10.1109/TCS56119.2022.9918736
Han-Ju Yang, Yuezhong Li
In the field of computer vision and image processing, the recognition of human behavior and posture has become an important topic. However, there are still many problems in the recognition and evaluation of martial arts. Based on Kinect, this paper studies the evaluation method of martial arts action, discusses the acquisition of Kinect bone data and human action recognition, and verifies the martial arts action evaluation system through DTW algorithm. The test results show that the evaluation method proposed in this paper can score martial arts actions in a more standard and timely manner, and improve the understanding and recognition accuracy of human behavior; The system can also be used in the fields of somatosensory games, sports or military training.
{"title":"Wushu movement evaluation method based on Kinect","authors":"Han-Ju Yang, Yuezhong Li","doi":"10.1109/TCS56119.2022.9918736","DOIUrl":"https://doi.org/10.1109/TCS56119.2022.9918736","url":null,"abstract":"In the field of computer vision and image processing, the recognition of human behavior and posture has become an important topic. However, there are still many problems in the recognition and evaluation of martial arts. Based on Kinect, this paper studies the evaluation method of martial arts action, discusses the acquisition of Kinect bone data and human action recognition, and verifies the martial arts action evaluation system through DTW algorithm. The test results show that the evaluation method proposed in this paper can score martial arts actions in a more standard and timely manner, and improve the understanding and recognition accuracy of human behavior; The system can also be used in the fields of somatosensory games, sports or military training.","PeriodicalId":426739,"journal":{"name":"2022 2nd International Conference on Information Technology and Contemporary Sports (TCS)","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128150147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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