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Facial feature library management method and system

A facial feature and database management technology, applied in special data processing applications, computer parts, electrical digital data processing, etc., can solve the problems of high server cost, poor stability of facial feature database, and difficult facial feature database management scenarios, etc. To achieve the effect of reducing costs and improving stability

Active Publication Date: 2017-03-22
XIAN UNIVIEW INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the high cost of configuring database building servers and servers with facial recognition functions, and the poor stability of facial feature databases, it is difficult to widely apply to facial feature database management scenarios in communities, enterprises, etc.

Method used

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  • Facial feature library management method and system
  • Facial feature library management method and system
  • Facial feature library management method and system

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Embodiment Construction

[0026] Reference will now be made in detail to the 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 embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0027] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...

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Abstract

The invention provides a facial feature library management method and system. The method comprises the following steps: an arrangement and control server obtains a facial feature library created by various front-end cameras; the various front-end cameras periodically report service load conditions to the arrangement and control server; on the basis of the service load conditions of the various front-end cameras, the arrangement and control server divides the multiple front-end cameras into M camera groups balanced in service load; furthermore, for each camera group, the facial feature library is split into N facial feature sub-libraries; furthermore, the N facial feature sub-libraries are sent to different front-end cameras in the camera groups; when receiving a facial identification request, the front-end cameras judge whether the local service load is less than a pre-set threshold value or not; and if so, the front-end cameras perform facial identification based on the locally stored facial feature sub-libraries. By means of the facial feature library management method and system provided by the invention, the facial feature library establishing cost can be effectively reduced; and the library capacity and the stability of the facial feature library are improved.

Description

technical field [0001] The present application relates to the field of video surveillance, in particular to a method and system for managing a facial feature database. Background technique [0002] With the rapid development of facial recognition technology, facial feature library management has also been widely used. Usually, facial feature library management includes collection of facial pictures, feature extraction of facial pictures, establishment and update of facial feature library, and identification of facial features. [0003] However, in the existing facial feature library management methods, the establishment of the facial feature library and the facial feature recognition are usually completed by the database building server and the deployment control server respectively. Due to the high cost of configuring database building servers and servers with facial recognition functions, and the poor stability of facial feature databases, it is difficult to widely apply ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/46G06K9/62G06F17/30
CPCG06F16/50G06F16/5838G06V40/171G06V40/161G06V10/40G06V10/462G06F18/2148G06F18/2411G06F18/214
Inventor 黄小龙岳越
Owner XIAN UNIVIEW INFORMATION TECH CO LTD