Missing person rapid positioning method and device based on image matching, and medium

A personnel and fast technology, applied in the direction of instruments, character and pattern recognition, closed-circuit television system, etc., can solve the problem of low efficiency of missing persons

Pending Publication Date: 2019-05-21
ONE CONNECT SMART TECH CO LTD SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problem of low efficiency in finding missing persons existing in related technologies, the present invention provides a method, device, medium and electronic equipment for quickly locating missing persons based on image matching

Method used

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  • Missing person rapid positioning method and device based on image matching, and medium
  • Missing person rapid positioning method and device based on image matching, and medium
  • Missing person rapid positioning method and device based on image matching, and medium

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Embodiment Construction

[0039] Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0040] Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logically...

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Abstract

The invention relates to the field of artificial intelligence, and discloses a missing person rapid positioning method and device based on image matching, a medium and electronic equipment. The methodcomprises the steps of obtaining face information, missing time information and missing position information of missing persons in a person searching enlightenment issued by a user; According to themissing time information and the missing position information, determining a target camera for tracking the missing person and a picture extraction time period of the target camera; Receiving a picture shot by the target camera in the picture extraction time period; Matching the received photo with the face information; Responding to successful matching of the photo and the face information of themissing person, and obtaining time information of the shot photo and position information of a camera; And predicting the real-time position range of the missing person according to the time information of the shot picture and the position information of the camera. In conclusion, the method enhances the pertinence of obtaining pictures, reduces the task load of face picture matching, and improves the efficiency of finding missing persons.

Description

technical field [0001] The invention relates to the field of artificial intelligence, in particular to a method, device, medium and electronic equipment for rapidly locating missing persons based on image matching. Background technique [0002] With the development of the economy and society, the urbanization process is further promoted, and the population mobility is increasing. After the young labor force goes out to work, a large number of left-behind children and elderly people are left at home. Children and the elderly have poor road recognition ability and are easy to get lost. Or get lost; on the other hand, even if children and the elderly are accompanied by adults, many adults are addicted to smartphones like drugs. The supervision of children or the elderly sometimes happens. [0003] In the implementation of the existing technology, the monitoring of public places can only play the role of video recording and taking pictures, and generally there are no or only a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00H04N7/18
Inventor 吕小立刘丽珍徐志成
Owner ONE CONNECT SMART TECH CO LTD SHENZHEN
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