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Tooth health assessment method and device based on face structure positioning and storage medium

A face structure and health assessment technology, applied in the field of image processing, can solve the problem of high cost of dental health assessment

Pending Publication Date: 2021-09-24
北京好啦科技有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0004] The main purpose of the embodiments of the present invention is to provide a tooth health assessment method, device and storage medium based on facial structure positioning, so as to solve the problem of high cost of tooth health assessment at present

Method used

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  • Tooth health assessment method and device based on face structure positioning and storage medium
  • Tooth health assessment method and device based on face structure positioning and storage medium
  • Tooth health assessment method and device based on face structure positioning and storage medium

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Embodiment Construction

[0029] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] According to an embodiment of the present invention, a tooth health assessment method based on facial structure positioning is provided. Such as figure 1 Shown is a flowchart of a dental health assessment method based on facial structure positioning according to an embodiment of the present invention.

[0031] Step S110, collecting valid face images.

[0032] A valid human face image refers to an image containing a human face and having an average brightness value within a preset average brightness value range.

[0033] Step S120, determining the pose angle of the target face in the effective face image.

[0034] The target face refers to the face of the user whose dental health level is to be evaluated.

[0035] The pose angle...

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Abstract

The invention discloses a tooth health assessment method and a device based on face structure positioning and a storage medium. The method comprises the following steps: collecting an effective face image; determining an attitude angle of a target face in the effective face image; if the attitude angle of the target face is within a preset attitude angle range, extracting a tooth region image of the target face from the effective face image; segmenting a tooth image corresponding to each tooth in the tooth region image; and determining the tooth health level of the target face according to the tooth image corresponding to each tooth. According to the embodiment of the invention, the problems of high cost, tedious process, need of comprehensive participation of professionals and the like in comprehensive evaluation of tooth health by means of instruments can be solved by using an image processing technology without the help of professional medical instruments.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a dental health assessment method, device and storage medium based on facial structure positioning. Background technique [0002] With the continuous development of economy, people pay more and more attention to the health level of teeth. On the one hand, dental health is an important indicator of human health. The oral cavity is the first gateway to the digestive system of the human body. "Good teeth" often indicates "good appetite". On the other hand, having neat and white teeth has a huge effect on improving personal image, making people more confident and calm in their work and life. [0003] At present, more and more users are beginning to pay attention to their own dental health problems, and the current dental health assessment method often requires the help of professional doctors and / or professional instruments, which causes users to be limited by time ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G16H50/30G06K9/00G06K9/46G06K9/34G06K9/62
CPCG16H50/30G06F18/25
Inventor 罗冠游强殷晓珑田勇
Owner 北京好啦科技有限公司
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