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Face verification method and device

A face verification and verification code technology, which is applied in the field of face verification methods and devices, can solve the problems of slow verification speed, high algorithm complexity, and low practicability, and achieve the effect of improving stability and wide application scenarios

Active Publication Date: 2022-05-20
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. A large number of manually labeled training samples are required;
[0006] 2. For applications and different scenarios, it is basically necessary to readjust the training set and retrain;
[0007] 3. In an open environment, the recognition rate is low and the practicability is not high;
[0008] 4. The algorithm is complex and the verification speed is slow

Method used

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  • Face verification method and device
  • Face verification method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] Embodiment 1: The embodiment of the present invention provides a face verification method, which can be applied in the security center login scene by swiping face, see figure 2 , the method flow includes:

[0070] The pre-registration steps include: the user enters the registration information, and the registration information includes the login account number and the corresponding reference image. The above reference image can be the face image collected by the registered user during registration, or the person submitted by the registered user to the registration system. The face image, the reference image has a one-to-one correspondence with the login account, and the reference image is used as the image password of the login account.

[0071] S101. Acquire a face image to be verified and a reference image on a first client.

[0072] After the user enters the login account at the first client, the image acquisition device of the first client performs face image acqu...

Embodiment 2

[0079] Embodiment 2: In order to avoid the instability of the verification result caused by a single user identification error, the embodiment of the present invention provides a face verification method based on multiple recognition clients, which can be applied in real-name authentication scenarios, see image 3 , the method flow provided by the embodiment of the present invention includes:

[0080] The pre-registration steps include: the user enters the registration information, and the registration information includes the authentication account number and the corresponding reference image. The above reference image can be the facial image collected by the registered user during registration, or can be the person submitted by the registered user to the registration system. The face image, the reference image has a one-to-one correspondence with the authentication account, and the reference image is used as the image authentication password of the authentication account.

...

Embodiment 3

[0096] Embodiment 3: The technical scheme of face verification of the present invention can be used independently, and can also be used as a technical supplement to existing verification algorithms (such as deep learning). In order to improve the timeliness of the identification and verification process, the embodiment of the present invention provides a face verification method with a time threshold set, which can be applied to the face-swiping payment scene, see Figure 4 , the method flow provided by the embodiment of the present invention includes:

[0097] The pre-registration steps include: the user enters the registration information, the registration information includes the payment account number and the corresponding reference image, the above reference image can be the face image collected by the registered user during registration, or it can be the person submitted by the registered user to the registration system. The face image, the reference image is in one-to-o...

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Abstract

The invention discloses a face verification method and device, which belong to the field of security verification. The face verification method includes: acquiring a face image to be verified and a reference image; generating a verification code corresponding to the face image and the reference image; sending the verification code, the face image and the reference image to a client Verify; receive the verification result returned by the client. The present invention combines the face image registered in the database with the current verification image, and sends it to the user as an image verification code and an ordinary character verification code for verification, without training samples, is suitable for various application scenarios, and quickly improves the face Verify the recognition accuracy of the system. This solution can be used independently or as a technical supplement to existing face recognition verification algorithms.

Description

technical field [0001] The invention relates to the field of security verification, in particular to a face verification method and device. Background technique [0002] Biometric identification technology is currently the most convenient and safe identification technology. Biometric identification technology identifies the person himself, and does not require markers other than the person. Biometric recognition technology uses human physiological and behavioral characteristics for identification, mainly including fingerprint recognition, face recognition, iris recognition, gait recognition, etc. Among them, face recognition is a hot spot in the field of biometric identification. Compared with the currently widely used fingerprint identification technology, it has significant advantages such as intuition, convenience, non-contact, friendliness, and high user acceptance. [0003] Face, as a common biometric feature, has been widely used in financial payment, security and ot...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/32
CPCG06F21/32G06F2221/2133H04L63/0853H04L63/0861G06V40/172
Inventor 陈泳君
Owner TENCENT TECH (SHENZHEN) CO LTD
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