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Video image-based human body positioning monitoring method

A technology of video images and images, applied in the fields of instruments, character and pattern recognition, computer parts, etc., can solve problems such as getting lost, and achieve the effect of improving work efficiency and avoiding accidents.

Active Publication Date: 2018-11-06
济南东朔微电子有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, in nursing homes, kindergartens or mental hospitals, it is necessary to ensure that the elderly or children move within the specified area during the corresponding time period. If they leave the specified area, it may cause safety accidents such as getting lost

Method used

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  • Video image-based human body positioning monitoring method
  • Video image-based human body positioning monitoring method
  • Video image-based human body positioning monitoring method

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Embodiment Construction

[0036] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0037] like figure 1 As shown, a schematic diagram of the principle of the human body positioning monitoring method based on video images of the present invention is given. People who do not have the ability to take care of themselves or fully act in kindergartens, nursing homes or mental hospitals always hope that they stay in a safe area. If you cross the security monitoring area, it may cause an accident. Through video surveillance and face recognition technology, it can be judged whether the person entering or leaving the safe area is a person under surveillance. If it is a person under surveillance, an alarm message should be sent to inform the relevant personnel to take action Responses.

[0038] like figure 2 As shown, the flow chart of the human body positioning monitoring method based on video images of the present invention is provided, and...

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Abstract

A video image-based human body positioning monitoring method of the invention comprises: a), collecting a standard face image; b), extracting face feature information of a person under guardianship; c), obtaining a similarity threshold Smin; d), obtaining a to-be-detected face image; e), calculating the similarity between the to-be-detected face image and the standard face image, if the similarityis less than Smin, it is not the person under guardianship, and vice versa; f), determining the position of the person under guardianship; and g), determining if the person under guardianship is outof the safe range. The video image-based human body positioning monitoring method of the invention sends alarm information to the guardian when the person under guardianship leaves the safe area, so that the guardian can provide the service in time. The method can greatly improve the service methods of the kindergarten, the nursing home, the mental hospital and other industries, effectively improve the efficiency of service personnel and fill the gap in the field of positioning and monitoring in these industries.

Description

technical field [0001] The present invention relates to a human body positioning and monitoring method based on video images, and more specifically, it relates to a method of firstly collecting a standard face image of the person being warded, and then judging whether it is The person under guardianship finally judges whether the person under guardianship has left the safe area or not. Background technique [0002] In recent years, news of special groups such as children, the elderly, and the mentally ill getting lost by accident is not uncommon. If we can know this information in time when they leave the safe area, and give timely feedback to the relevant caregivers, it may be possible to reduce the occurrence of such incidents probability. For example, in nursing homes, kindergartens or mental hospitals, it is necessary to ensure that the elderly or children move within the specified area during the corresponding time period. If they leave the specified area, it may cause...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V40/172G06V40/161G06V20/30G06V20/41
Inventor 郭强卞玉可邵潘虹徐英明季磊周洁张雅慧黄丽萍
Owner 济南东朔微电子有限公司
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