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Author:

高雅妮 (高雅妮.) | 姜楠 (姜楠.) | 冯文颖 (冯文颖.) | 崔耀辉 (崔耀辉.)

Indexed by:

incoPat zhihuiya

Abstract:

本发明涉及一种基于视频监控的婴幼儿溺水判断方法,属于计算机图像处理领域,用于在婴幼儿游泳场馆中,利用视频监控判断游泳的婴幼儿是否处于安全状态的方法。首先读取目标检测截取得到的目标婴幼儿图像的原始图片,先将其压缩为固定的预设大小,然后将其变为灰度图像,并将灰度级图像转化为二值图像;使用九宫格图像分割的方法,将二值化图像切割成九部分,并求出每部分前景占比比例;根据婴幼儿溺水行为分析所得结论,对前景占比进行判断,满足安全情况判断条件,即标记为安全,不满足,则标记为危险。本发明通过前期分析得到的溺水特征进而判断分析目标是否处于溺水状态,针对性强,判断更加准确。

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Patent Info :

Type: 发明申请

Patent No.: CN202010154992.9

Filing Date: 2020-03-06

Publication Date: 2024-09-20

Pub. No.: CN111353456B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

Affiliated Colleges:

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