Archives management method, device and electronic device for urban security monitoring

A file management and security monitoring technology, applied in the field of data management, can solve the problems affecting urban security monitoring work and low accuracy of personal file data, so as to achieve data accuracy, improve accuracy, and solve problems with low data accuracy Effect

Inactive Publication Date: 2019-01-04
BEIJING KUANGSHI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the object of the present invention is to provide a file management method, device and electronic equipment for urban security monitoring, to solve the problem that the data accuracy of personal files in the prior art is low, which affects the urban security monitoring work. technical problem

Method used

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  • Archives management method, device and electronic device for urban security monitoring
  • Archives management method, device and electronic device for urban security monitoring
  • Archives management method, device and electronic device for urban security monitoring

Examples

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Embodiment 1

[0053] The embodiment of the present invention provides a file management method for urban security monitoring, as a method for establishing personal files for urban monitoring, such as figure 1 As shown, the method includes:

[0054] S11: Perform face recognition on multiple face images to obtain multiple feature vectors.

[0055] Wherein, the face image may be a multi-frame video image, or a single-frame picture. In this step, face recognition is performed on multiple face images respectively, so as to obtain multiple face feature vectors (ie feature vectors). As a preferred implementation of this embodiment, the face image may be obtained from a person image in a surveillance video.

[0056] S12: Calculate vector distances between multiple feature vectors.

[0057] In this step, the vector distance between the multiple face feature vectors (ie feature vectors) in step S11 is calculated. Wherein, the vector distance may include at least one of Euclidean distance, Manhatt...

Embodiment 2

[0070] A file management method for urban security monitoring provided by an embodiment of the present invention, such as figure 2 shown, including:

[0071] S21: Perform structural analysis on the surveillance video to acquire multiple face images.

[0072] As a preferred implementation of this embodiment, a plurality of face images are obtained by performing structural analysis on the collected video images.

[0073] S22: Perform face recognition on multiple face images to obtain multiple feature vectors.

[0074] In this step, first, a feature vector is calculated for each face through face recognition. Wherein, the calculation process of the feature vector can be carried out through the face recognition model, that is, input the face image into the face recognition model, and the face recognition model will output the feature vector of the face. Specifically, the feature vector of the face is obtained by performing face recognition processes such as face detection and ...

Embodiment 3

[0114] A file management device for urban security monitoring provided by an embodiment of the present invention, such as image 3 As shown, the file management device 3 includes: an identification module 31 , a calculation module 32 , a determination module 33 , a clustering module 34 and an establishment module 35 .

[0115] Preferably, the recognition module is used to perform face recognition on multiple face images to obtain multiple feature vectors. The calculating module is used for calculating the vector distance between the multiple feature vectors. The determination module is used for determining the similarity between multiple human face images according to the vector distance.

[0116]As a preferred implementation of this embodiment, the clustering module is used to merge and cluster a plurality of face images according to the similarity to obtain a merged cluster result. The building module is used for building several personal files according to the merged clus...

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Abstract

The invention provides a file management method, a device and an electronic device used for urban security monitoring, which relate to the technical field of data management. The file management method used for urban security monitoring comprises the following steps: face recognition being performed on a plurality of human face images to obtain a plurality of feature vectors; calculating vector distances between the plurality of eigenvectors; determining similarity between the plurality of human face images according to the vector distance; merging and clustering the plurality of human face images according to the similarity to obtain a merging and clustering result; a plurality of personal files being established according to the merged clustering results. The technical problem that the data accuracy of the personal files in the prior art is low, thereby affecting the urban security monitoring work is solved.

Description

technical field [0001] The invention relates to the technical field of data management, in particular to a file management method, device and electronic equipment for city security monitoring. Background technique [0002] Archives management, also known as archives work, is a general term for the management of various business tasks such as the direct updating of archives physical data and archives electronic data by the archives (room). Personal files record various documents and electronic data such as personal identity information and personal image information, and are an important basis for recording personal information. It can also be said that a personal file is a repository of personal information, which generally reflects the overall picture of an individual. [0003] Furthermore, the security monitoring system uses optical fiber, coaxial cable or microwave to transmit video signals in its closed loop, and constitutes an independent and complete system from camer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62G06F16/54
CPCG06V40/168G06V40/172G06F18/22
Inventor 江昊张华翼周而进
Owner BEIJING KUANGSHI TECH
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