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Method and device for recognizing human face pictures

A face recognition and picture recognition technology, applied in the information field, can solve problems such as inaccurate recognition results, and achieve the effect of improving recognition ability and high accuracy

Pending Publication Date: 2017-07-07
TENCENT TECH SHANGHAI
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  • Abstract
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Problems solved by technology

[0004] However, once the face recognition model in the prior art is trained, it will be used continuously in the subsequent use process, but as time goes by, the appearance of the user may change, so the recognition result is not accurate

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  • Method and device for recognizing human face pictures
  • Method and device for recognizing human face pictures
  • Method and device for recognizing human face pictures

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] With the development of information technology, the traditional identity verification method can no longer effectively protect the user's information security, and the biometric verification method based on biometric verification is gradually favored by more and more users. As a common verification method in biometric verification, face recognition is widely used in various fields of social life. For example, in the fields of national security, military security and public safety, face recognition can be applied to intelligent access control, intelligent video surveillance, public security control, customs identity verification, driver's license verification, etc.; in civil and economic fields, face recognition can be applied It...

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Abstract

The invention discloses a method and device for recognizing human face pictures, belonging to the technical field of information. The method comprises a step of obtaining at least two kinds of incremental face images, a step of acquiring at least two historical training face images, a step of optimizing a human face recognition model of a previous time period according to each kind of incremental face image and a corresponding making result and each kind of historical training face image and a corresponding marking result, and obtaining a human face recognition model of a current time period. According to the method and the device, in the process of recognizing the human face pictures, the incremental face images and the making results and the historical training face images and the corresponding marking results are used to optimize the human face recognition model of the previous time period, the recognition ability of the human face recognition model of the current time period is improved, and even the appearance of a user changes, a recognition result with high precision can be obtained when the human face recognition model of the current time period is used to carry out recognition.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a recognition method and device for a face picture. Background technique [0002] With the development of information technology, user information tends to be digitized and invisible. Traditional identity verification methods, such as keys, login passwords, passwords, etc., are difficult to guarantee the security of user information. At the same time, face recognition With its unique advantages, the technology has been favored by more and more users, and has been widely used in smart access control, self-service card application, customs identity verification, etc. At present, the face recognition technology mainly realizes the verification of the user's identity by recognizing the user's face picture. Since the recognition accuracy of face pictures directly affects the accuracy of identity verification, how to recognize face pictures has become a research hotspot in the fi...

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V40/172G06V40/168
Inventor 张亿皓李绍欣李集佳陈志博吴永坚黄飞跃
Owner TENCENT TECH SHANGHAI
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