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Method, device, electronic device and storage medium for acquiring user portrait

A portrait and user technology, applied in the Internet field, can solve problems such as insufficient user portraits and insufficient user characteristics.

Active Publication Date: 2019-03-12
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing methods for obtaining user portraits, only the user portraits of users in the system can be obtained for a certain application system, so the obtained user portraits are not comprehensive enough, so the description of user characteristics is not accurate enough

Method used

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  • Method, device, electronic device and storage medium for acquiring user portrait
  • Method, device, electronic device and storage medium for acquiring user portrait
  • Method, device, electronic device and storage medium for acquiring user portrait

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] figure 1 It is a schematic flowchart of the method for acquiring user portraits provided by Embodiment 1 of the present invention. The method can be executed by a device or electronic device for obtaining user portraits. The device or electronic device can be implemented by software and / or hardware. The device Or the electronic device can be integrated in any smart device with network communication function. like figure 1 As shown, the method for obtaining a user portrait may include the following steps:

[0047] S101. Obtain facial feature information of the current user in each application system.

[0048]In a specific embodiment of the present invention, the electronic device may obtain facial feature information of the current user in various application systems. Specifically, the electronic device may first have at least one face image of the current user in each application system; then determine the face feature information of the current user in each applicat...

Embodiment 2

[0055] figure 2 It is a schematic flowchart of the method for acquiring user portraits provided by Embodiment 2 of the present invention. like figure 2 As shown, the method for obtaining a user portrait may include the following steps:

[0056] S201. Acquire at least one face image of the current user in each application system.

[0057] In a specific embodiment of the present invention, the electronic device may acquire at least one face image of the current user in each application system. Specifically, the electronic device can obtain at least one face image of the current user in the application system 1; it can also obtain at least one face image of the current user in the application system 2; ...; it can also obtain the current user's face image in the application system M At least one face image of ; wherein, M is a natural number greater than 1.

[0058] S202. Determine the face feature information of the current user in each application system from at least one...

Embodiment 3

[0067] image 3 It is a schematic flowchart of the method for acquiring user portraits provided by Embodiment 3 of the present invention. like image 3 As shown, the method for obtaining a user portrait may include the following steps:

[0068] S301. Acquire at least one face image of the current user in each application system.

[0069]In a specific embodiment of the present invention, the electronic device may acquire at least one face image of the current user in each application system. Specifically, the electronic device can obtain at least one face image of the current user in the application system 1; it can also obtain at least one face image of the current user in the application system 2; ...; it can also obtain the current user's face image in the application system M At least one face image of ; wherein, M is a natural number greater than 1.

[0070] S302. Determine the face feature information of the current user in each application system from at least one fa...

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Abstract

The embodiment of the invention discloses a method, a device, an electronic device and a storage medium for acquiring a user portrait. The method comprises the following steps of: acquiring the facialfeature information of the current user in each application system; Acquiring a current user portrait of the current user in each application system according to the face feature information of the current user in each application system; A target us portrait of that current user is determine based on the current user portrait of the current user in each application system. The user portrait canbe obtained more comprehensively, and the user characteristics can be described more accurately.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of the Internet, and in particular to a method, device, electronic device, and storage medium for acquiring user portraits. Background technique [0002] User portrait is a means to outline the characteristics of target users. It can be expressed as obtaining descriptive label attributes for users, so that these label attributes can be used to outline the real personal characteristics of users in many aspects, and then user portraits can be used to mine Analyze user needs, analyze user preferences, and provide users with more efficient and targeted information delivery by matching user portraits, as well as a user experience that is closer to personal habits. [0003] In the prior art, there are many methods for obtaining a user portrait. The tag attribute describing the user can be extracted from the information associated with the user, and then the user portrait can be obtained. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/9535G06K9/00G06K9/62
CPCG06V40/16G06F18/23
Inventor 崔磊
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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