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A fat and thin detection method and mobile terminal

A technology of a mobile terminal and a detection method is applied in the field of fat and thin detection methods and mobile terminals, and can solve problems such as the inability to meet the needs of visual standard users and the like

Active Publication Date: 2019-10-18
西安维沃软件技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] An embodiment of the present invention provides a fat and thin detection method to solve the problem that the existing fat and thin detection methods cannot meet the visual standards and corresponding user needs

Method used

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  • A fat and thin detection method and mobile terminal
  • A fat and thin detection method and mobile terminal
  • A fat and thin detection method and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] refer to figure 1 , which shows a flow chart of Embodiment 1 of a fat and thin detection method of the present invention, which is applied to a mobile terminal with a camera, and may specifically include the following steps:

[0035] Step 101. Obtain a target face image captured by the camera.

[0036] The fat and thin detection method provided by the embodiment of the present invention can be applied to application programs such as image-related APP (Application), entertainment-related APP, and the fat and thin detection method provided by the embodiment of the present invention can be applied to the correspondence between the client and the server. In an application environment, the client and the server may be located in a wired or wireless network, and the client and the server perform data interaction through the wired or wireless network.

[0037] Specifically, the client can run on a mobile terminal with a camera, and the above-mentioned mobile terminal can spec...

Embodiment 2

[0048] refer to figure 2 , which shows a flow chart of Embodiment 2 of a fat and thin detection method of the present invention, which is applied to a mobile terminal with a camera, and may specifically include the following steps:

[0049] Step 201. Obtain the target face image captured by the camera.

[0050] In practical applications, when a user's trigger instruction is received, the camera of the mobile terminal can be used to capture the face image of the target.

[0051] Step 202, extracting the facial contour curve from the chin to the earlobe on one side of the face in the target face image.

[0052] In practical applications, image processing algorithms such as Adaboost detection methods and edge detection methods based on Haar features can be used to locate the target face contour. Optionally, the target face contour can be a closed curve corresponding to the user's face shape, such as It can be understood that the embodiment of the present invention does not lim...

Embodiment 3

[0061] refer to Figure 4 , which shows a flow chart of Embodiment 3 of a fat and thin detection method of the present invention, which is applied to a mobile terminal with a camera, and may specifically include the following steps:

[0062] Step 401, obtaining a frame of face image collected by the camera, and recording it as a reference face image;

[0063] In practical applications, when a user's trigger instruction is received, the camera of the mobile terminal can be used to capture the face image of the target.

[0064] In practical applications, before acquiring the target face image, a reference face image can be acquired in advance, where the reference face image can be an image collected by a camera a few days or months ago, or it can be an image collected by a user before For images obtained by taking old photos, such as old photos taken by the user N (N is greater than or equal to 1) years ago, the present invention does not limit the specific reference face image...

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Abstract

Embodiments of the present invention provide a fat and thin detection method and a mobile terminal, wherein the method is applied to a mobile terminal with a camera, and specifically includes: acquiring a target face image collected by the camera; extracting the face image of the target Facial feature information; based on the facial feature information, determine a fat and thin change index. The fat and thin detection method and the mobile terminal provided by the embodiments of the present invention can meet the user's requirements for fat and thin detection from the perspective of vision.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a fat and thin detection method and a mobile terminal. Background technique [0002] At present, with the development of mobile communication technology, functions of mobile terminals such as smart phones and tablet computers are becoming more and more powerful. More and more APPs (Application Programs, Application) are installed on mobile terminals, which not only bring more convenience to users, but also can meet the needs of users for instant messaging and entertainment. [0003] Fat and thin is a topic of widespread concern. BMI (Body Mass Index, Body Mass Index) is a commonly used standard to measure the degree of body fat and thinness and whether it is healthy. BMI is a neutral and reliable indicator when it is necessary to compare and analyze the health effects of a person's weight on people of different heights. At present, the mobile terminal can provide ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00
CPCG06V40/161G06V40/168
Inventor 杨炬光
Owner 西安维沃软件技术有限公司