基于深度学习的体育课堂学生行为捕捉与评价体系

G. Liu, R. G. Crespo, Adhiyaman Manickam
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引用次数: 0

摘要

当前,在体育课堂中对学生的行为进行捕捉和评价是评价学生行为的必要手段。每个学生在体育活动中的表现都是独一无二的。每次,工作人员或培训师都不能单独观察和评估学生。在大学层面,课堂捕捉系统的使用正变得越来越普遍。然而,由于近年来技术的发展和应用,对课堂捕捉系统在大学课堂中的有效性的研究很少。本文提出了一个学生行为捕捉与评价系统。图像预处理是准备图像用于模型训练和推理的过程。这包括大小调整、方向调整和颜色调整等。因此,在某些情况下可以增强的变化在其他情况下可以更好地作为预处理步骤。DL-IF使用云技术进行数据存储和评估。DL-IF使用成像技术来监控学生在课堂上的行为和反应。图像数据根据DL-IF的人工神经网络(ANN)提供的训练数据集进行评估。对每个学生表演中独特个性的评估报告给各自的教练。通过对所提出的DL-IF方法的仿真分析,证明了该方法可以对所有体育活动教室中每个学生的动作进行监控、捕捉和评估。结果表明,该框架具有较高的准确率和最小的均方错误率。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The Capture and Evaluation System of Student Actions in Physical Education Classroom Based on Deep Learning
Nowadays, it is essential to capture and evaluate student action in the physical education classroom to assess their behavior. Every student’s performance is unique in physical activity. Every time, the staff or trainer cannot watch and evaluate the students individually. At the university level, the use of classroom capture systems is becoming more widespread. However, due to technology’s recent growth and application, the research on classroom capture systems’ efficacy in university classrooms has been minimal. This paper is proposed for the student action capture and evaluation system. Image preprocessing is the process of preparing pictures for use in model training and inference. This covers resizing, orienting, and color adjustments, among other things. As a result, a change that can be an augmentation in certain cases can be better served as a pretreatment step in others. The DL-IF uses cloud technology for data storage and evaluation. DL-IF uses the imaging technology to monitor students’ actions and responses in the classroom. The image data are evaluated based on the trained set of data provided in DL-IF’s Artificial Neural Network (ANN). The evaluation of unique individuality in every student’s performance is reported to the respective trainer. The simulation analysis of the proposed method DL-IF proves that it can monitor, capture and evaluate every student’s action in all physical activity classrooms. Hence, it proved that this framework could work with high accuracy and minimized mean square error rate.
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