Construction method and application method for face image database as well as corresponding devices

A face image and database technology, applied in the field of face image database construction, can solve the problem that the face image beautification processing scheme cannot meet the needs of different users, achieve the effect of intelligent processing and improve user experience

Active Publication Date: 2015-09-30
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to propose a method for constructing a face image database, an application method and a corresponding device, so as to solve the problem that the existing face image beautification processing scheme cannot meet the needs of different users

Method used

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  • Construction method and application method for face image database as well as corresponding devices
  • Construction method and application method for face image database as well as corresponding devices
  • Construction method and application method for face image database as well as corresponding devices

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0031] figure 1 It is a flow chart of a method for constructing a face image database provided in Embodiment 1 of the present invention. The method can be executed by a device for constructing a face image database, wherein the device can be implemented by software and / or hardware, and can generally be integrated in a terminal in the device. Such as figure 1 As shown, the method includes:

[0032] Step 101. Obtain attribute feature data and appearance feature data of the target group.

[0033] Exemplarily, the terminal device in this embodiment may specifically be an electronic device with a data processing function, such as a mobile phone, a computer, and a server. The target group can be all people in a certain country, or it can be a group of people who meet certain conditions, for example, all people aged 6 to 60 in China. The selection of the target group will determine the diversity and accuracy of the data in the constructed face image database etc., can be selected...

Embodiment 2

[0051] figure 2 It is a flow chart of a face image database application method provided in Embodiment 2 of the present invention. The method is based on the face image database constructed in the above embodiment, and can be executed by a face image database construction device, wherein the device It can be implemented by software and / or hardware, and generally can be integrated in a mobile device. Such as figure 2 As shown, the method includes:

[0052] Step 201. Obtain the attribute feature data of the person in the picture to be processed.

[0053] Exemplarily, the mobile device in this embodiment may specifically be devices such as a smart phone, a smart watch, a tablet computer, and a notebook computer.

[0054] Exemplarily, the means for obtaining the attribute feature data of the person in the picture to be processed can be to automatically identify the attribute feature data of the person; it can also be for the user to enter the attribute feature of the person hi...

Embodiment 3

[0062] image 3 A structural block diagram of a device for constructing a face image database provided in Embodiment 3 of the present invention. The device can be realized by software and / or hardware, and generally can be integrated in a terminal device, and can be implemented by executing a method for constructing a face image database To build a face image database. Such as image 3 As shown, the device includes: a target group data acquisition module 301 , an original database generation module 302 , a target user data acquisition module 303 and a face image database generation module 304 .

[0063] Among them, the target group data acquisition module 301 is used to acquire the attribute feature data and appearance feature data of the target group; the original database generation module 302 is used to generate the original database according to the attribute feature data and appearance feature data; the target user data acquisition module 303, It is used to obtain the at...

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Abstract

An embodiment of the invention provides a construction method and an application method for a face image database as well as corresponding devices. The construction method for the face image database comprises the following steps: acquiring attributive feature data and appearance feature data of a target population, generating an original database according to the attributive feature data and the appearance feature data, acquiring the attributive feature data of target users and the appearance feature data selected by the target users from the original database, and generating the face image database according to the attributive feature data of the target users and the selected appearance feature data. With adoption of the technical scheme, the appearance feature data selected by the target users from the original database meet the aesthetic needs of the target users, so that the face image database constructed according to the target users and the selected appearance feature data can meet different aesthetic needs of users with different attributes.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of mobile devices, and in particular to a method for constructing a face image database, an application method, and a corresponding device. Background technique [0002] With the rapid development of smart mobile device technology, the performance of the built-in camera in the mobile device has been continuously improved, and has been able to meet the needs of most users for taking photos. Many users are used to adjusting the face image through beauty processing software after using mobile devices to shoot people, such as skin smoothing, face thinning, eye enlargement, etc. The operation is simple and convenient, so that users do not have professional image processing skills. Next, easily beautify the face image. [0003] However, the beautification algorithm adopted by the existing beautification processing software is based on limited samples for beautification processing, and then a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V40/168
Inventor 蓝和
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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