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An information processing method and terminal

An information processing method and feature information technology, which are applied in the field of information processing methods and terminals, and can solve problems such as misjudgment in the comparison of two images.

Active Publication Date: 2019-08-13
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the existing technical problems, the embodiment of the present invention provides an information processing method and terminal, which can solve the problem of misjudgment in the prior art of comparing two images with similar facial features

Method used

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  • An information processing method and terminal
  • An information processing method and terminal
  • An information processing method and terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] An embodiment of the present invention provides an information processing method, and the information processing method is applied to a terminal. figure 1 It is a schematic flowchart of an information processing method according to an embodiment of the present invention; figure 1 As shown, the information processing method includes:

[0054] Step 101: Obtain a first image and a second image, and obtain second feature information; wherein, both the first image and the second image contain facial features; the second feature information is the second image The attribute category information of the associated face representation.

[0055] Step 102: extract the first feature of the first image and the second feature of the second image respectively; calculate the similarity parameters of the first feature and the second feature according to a preset verification method.

[0056] Step 103: Calculate first feature information according to a preset method based on the first ...

Embodiment 2

[0099] Based on specific application scenarios, the embodiment of the present invention also provides an information processing method. figure 2 It is a schematic flow chart of the information processing method in Embodiment 2 of the present invention; as figure 2 As shown, the information processing method includes:

[0100] Step 201: Obtain the ID card number by scanning the ID card or manually inputting the ID card number.

[0101] Step 202: According to the obtained ID card number, the ID card face photo, age and gender data are obtained from the ID center database.

[0102] Step 203: Collecting a photo of the user's face through the camera.

[0103] Step 204: Perform feature extraction based on the collected user's face photo, and identify gender and age; and perform feature extraction on the obtained ID card face photo.

[0104] Step 205: Match the collected user's face photo with the ID card face photo; if the matching is consistent, execute step 208; if the matchi...

Embodiment 3

[0113] Based on the description of Embodiment 1 and Embodiment 2, the embodiment of the present invention also provides a terminal. Figure 4 It is a schematic diagram of the composition and structure of the terminal according to the embodiment of the present invention; Figure 4 As shown, the terminal includes: a first acquisition unit 41, a second acquisition unit 42, a data analysis unit 43 and a matching unit 44; wherein,

[0114] The first obtaining unit 41 is configured to obtain a first image; the first image includes facial features;

[0115] The second acquisition unit 42 is configured to obtain a second image, and obtain second feature information; the second image includes facial features; the second feature information is a facial representation associated with the second image attribute category information;

[0116] The data analysis unit 43 is used to respectively extract the first feature of the first image obtained by the first acquisition unit 41 and the se...

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PUM

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Abstract

The embodiment of the invention discloses an information processing method and a terminal. The method includes: obtaining a first image and a second image, and obtaining second feature information; wherein, both the first image and the second image contain human face features; the second feature information is the first The attribute category information of the face representation associated with the two images; respectively extracting the first feature of the first image and the second feature of the second image; calculating the first feature and the second feature according to a preset verification method The similarity parameter of two features; Calculate the first feature information according to the preset method based on the first feature; The first feature information is the attribute category information of the face representation contained in the first image; Compare the first feature information Feature information and the second feature information; when the similarity parameter is greater than a preset threshold and the first feature information is consistent with the second feature information, determine the first image and the second image unanimous.

Description

technical field [0001] The present invention relates to information processing technology, in particular to an information processing method and a terminal. Background technique [0002] In the process of implementing the technical solutions of the embodiments of the present application, the inventors of the present application at least found the following technical problems in the related art: [0003] In existing life, there are many scenarios that require matching and authentication of two face images. For example, when verifying a user’s identity, by collecting images of the user’s face, the collected images are compared in the database. Consistently indicates that the user identity is authenticated. In this face image matching process, the similarity between two face images is usually calculated by a face verification algorithm, so as to determine whether the faces in the two face images are the same person. [0004] However, in this way, when two images with similar ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/46G06K9/62
CPCG06V40/172G06V40/168G06V10/50G06F18/22
Inventor 汪铖杰李季檩
Owner TENCENT TECH (SHENZHEN) CO LTD