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PEOPLE COUNTING DEVICE AND PEOPLE TRAJECTORY ANALYSIS DEVICE

机译:人员计数设备和人员轨迹分析设备

摘要

The people counting device includes an image acquisition unit to acquire an image from an imaging device, a head coordinate detection unit to detect a head coordinate of a target person from the image, a foot coordinate estimation unit to estimate a foot coordinate of the target person from the detected head coordinate, an individual region detection unit to perform region segmentation of the image and to give an attribute to each of regions, a foot coordinate correction unit to determine whether the target person overlaps another person based on the given attribute and to correct the foot coordinate of the target person estimated by the foot coordinate estimation unit when the persons are determined to overlap each other, a foot coordinate region inside/outside determination unit to determine whether the foot coordinate exists in a detection region set in the image, and a people counting unit to count foot coordinates.
机译:人数计数装置包括:图像获取单元,其从成像装置获取图像;头部坐标检测单元,其从图像中检测目标人物的头部坐标;脚坐标估计单元,其估计目标人物的脚坐标。根据检测到的头部坐标,进行图像的区域分割并赋予每个区域属性的单独区域检测单元,基于给定属性确定目标人是否与另一个人重叠的脚坐标校正单元,并进行校正当确定人彼此重叠时,由脚坐标估计单元估计的目标人的脚坐标;确定在图像中设置的检测区域中是否存在脚坐标的脚坐标区域内/外确定单元;以及人数计数单位来计算脚坐标。

著录项

  • 公开/公告号US2014348382A1

    专利类型

  • 公开/公告日2014-11-27

    原文格式PDF

  • 申请/专利权人 HITACHI LTD.;

    申请/专利号US201414270531

  • 发明设计人 SO SASATANI;YOSHIKUNI MAE;RYOU YUMIBA;

    申请日2014-05-06

  • 分类号G06K9;G06T7/20;

  • 国家 US

  • 入库时间 2022-08-21 15:22:46

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