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首页> 外文期刊>International Journal of Image, Graphics and Signal Processing >An Intelligent Alarm and Messaging Based Surveillance System for Fall Detection and Absence Recognition of Unaccompanied Child
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An Intelligent Alarm and Messaging Based Surveillance System for Fall Detection and Absence Recognition of Unaccompanied Child

机译:基于智能报警和消息监控的无人陪伴儿童跌倒检测和不在场识别监控系统

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摘要

Video analytics refers to process the videos intelligently. Video analytics has its most important usage in the field of the surveillance. Surveillance has been used in various areas and one of them is the detection of unintentional fall of patients, senior citizens and children which can cause serious injuries and health threats to children as well as to old persons. Developed countries are progressing in the Surveillance and activity monitoring. But there are limitation and facing problems under certain circumstances. Advancement in the field of computer vision and the prominent decrease in the prices of digital cameras assisted and motivated researchers to propose very useful algorithms for fall detection. The proposed research work is based on the combination of motion history images and eclipse centroid calculation to detect the fall efficiently. The proposed system provides very effective and efficient results on the video sequences of simulated falls.
机译:视频分析是指智能处理视频。视频分析在监视领域具有最重要的用途。监视已在各个领域中使用,其中之一是检测患者,老年人和儿童的意外跌倒,这可能对儿童以及老年人造成严重的伤害和健康威胁。发达国家在监视和活动监视方面正在取得进展。但是在某些情况下存在局限性和面临的问题。计算机视觉领域的进步和数码相机价格的显着下降帮助并激励了研究人员提出了非常有用的跌倒检测算法。拟议的研究工作是基于运动历史图像和日食质心计算的组合,以有效地检测到跌倒。所提出的系统在模拟跌倒的视频序列上提供了非常有效的结果。

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