Face recognition method and device

A face recognition and to-be-recognized technology, applied in the field of face recognition, can solve problems such as time-consuming and time-consuming will be more serious, and achieve the effect of improving efficiency

Active Publication Date: 2017-02-22
BEIJING KUANGSHI TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in the current technology, when performing face recognition on a picture, it is necessary to compare all the pictures in the base library with the picture one by one, and then when the same picture (or similar pictures) is input again for recognition, It will ...

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  • Face recognition method and device
  • Face recognition method and device

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Embodiment Construction

[0036] In order to make the objectives, technical solutions and advantages of the present invention more obvious, exemplary embodiments according to the present invention will be described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments of the present invention. It should be understood that the present invention is not limited by the exemplary embodiments described herein. Based on the embodiments of the present invention described in the present invention, all other embodiments obtained by those skilled in the art without creative work should fall within the protection scope of the present invention.

[0037] First, refer to figure 1 An example electronic device 100 for implementing the face recognition method and apparatus according to the embodiments of the present invention will be described.

[0038] Such as figure 1 As shown, the elect...

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Abstract

The invention provides a face recognition method and device. The face recognition method comprises the steps that a face image to be recognized is acquired; face features to be recognized in the face image to be recognized are extracted; face recognition is performed on the face image to be recognized based on historical libraries according to the face features to be recognized, wherein the historical libraries are the libraries created for saving the face features completing face recognition; and if the matching result is not acquired based on the historical libraries, face recognition is performed on the face image to be recognized based on a normal library used for performing face recognition according to the face features to be recognized. According to the face recognition method and device, the historical libraries for saving the face features completing face recognition are created to act as the preference of the libraries of the face recognition process so that the situation that the same or similar images completing face recognition are repeatedly searched and compared in the huge normal library again can be avoided and the efficiency of face recognition can be greatly enhanced.

Description

Technical field [0001] The present invention relates to the technical field of face recognition, and more specifically to a face recognition method and device. Background technique [0002] Face recognition is a kind of biometric recognition technology based on human facial feature information. Face recognition usually includes face image acquisition and detection, face image preprocessing, face image feature extraction, and matching and recognition. Among them, the process of face image matching and recognition is to search and match the feature data of the extracted face image with the feature template stored in the base library. By setting a threshold, when the similarity exceeds this threshold, the matching result The result is output. [0003] However, in the current technology, when performing face recognition on a picture, it is necessary to compare all pictures in the base library with the picture one by one, and then when the same picture (or similar picture) is input ag...

Claims

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V40/161G06V40/168
Inventor 杜志强沙烨锋印奇
Owner BEIJING KUANGSHI TECH
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