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首页> 外文期刊>International Journal of Emerging Technologies in Learning (iJET) >Survey on Sound and Video Analysis Methods for Monitoring Face-to-Face Module Delivery
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Survey on Sound and Video Analysis Methods for Monitoring Face-to-Face Module Delivery

机译：监控面对面模块交付的声音分析方法调查

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摘要

The objective of this work is to identify unobtrusive methodologies that allow the monitoring and understanding of the educational environment, during face to face activities, through capturing and processing of sound and video signals. It is a survey on application and techniques that exploit these two signals (sound and video) retrieved in classrooms, offices and other spaces. We categorize such applications based upon the high level characteristics extracted from the analysis of the low level features of the sound and video signals. Through the overview of these technologies, we attempt to achieve a degree of understanding the human behavior in a smart classroom, on behalf of the students and the teacher. Additionally, we illustrate open-research points for further investigation.
机译：这项工作的目的是识别不引人注目的方法，这些方法可以通过捕获和处理声音和视频信号来允许对教育环境的监测和理解教育环境。它是关于利用在教室，办公室和其他空间中检索的这两个信号（声音和视频）的应用和技术的调查。我们根据从声音和视频信号的低级特征的分析中提取的高级特征对这些应用进行分类。通过这些技术的概述，我们试图代表学生和老师达到智能课堂中的人类行为。此外，我们说明了进一步调查的开放研究要点。

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