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Human face emotion recognition method and device, electronic equipment and storage medium

A technology of emotion recognition and emotion, applied in the field of emotion recognition, can solve the problems that it is difficult to reduce or eliminate the impact of shooting angle on facial emotion recognition, and achieve the effects of reducing the impact, improving accuracy, and protecting privacy

Pending Publication Date: 2020-05-22
上海能塔智能科技有限公司
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Problems solved by technology

[0005] The present invention provides a face emotion recognition method, device, electronic equipment and storage medium to solve the problem that it is difficult to reduce or eliminate the influence of shooting angle on face emotion recognition

Method used

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  • Human face emotion recognition method and device, electronic equipment and storage medium
  • Human face emotion recognition method and device, electronic equipment and storage medium
  • Human face emotion recognition method and device, electronic equipment and storage medium

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Embodiment Construction

[0049] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0050] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a particular order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein can be practiced in sequences other than those illustrated ...

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Abstract

The invention provides a human face emotion recognition method, which comprises the steps of establishing a three-dimensional model of human face feature points according to a first human face image acquired by an image acquisition component; and identifying the emotion of the three-dimensional model of the human face feature points to obtain target emotion information. According to the invention,the observation limitation of the visual angle can be eliminated through establishment of the three-dimensional model of the human face feature points, so that the emotion information in the three-dimensional model of the human face feature points can be identified, the influence of the visual angle on emotion identification is avoided or reduced, and the accuracy of emotion identification is effectively improved. Meanwhile, due to the fact that the human face information can be incompletely recorded in the model, the privacy of the user can be protected conveniently.

Description

technical field [0001] The present invention relates to the field of emotion recognition, in particular to a human face emotion recognition method, device, electronic equipment and storage medium. Background technique [0002] Emotion recognition can be understood as the process of identifying human emotions based on human images, sounds and other materials, and obtaining corresponding emotional information. For example, a trained emotion recognition model can be used to identify human emotions, or the characteristics of the face and body can be recognized to determine the emotional information, and the recognition of features can also be combined with the emotion recognition model. [0003] In the existing related technologies, emotions can be recognized based on face images. However, due to the influence of factors such as people's height, sitting posture, installation position of image acquisition equipment, and shooting angle, the collected face images may not be directl...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V20/64G06V40/168G06V40/172
Inventor 李佳颜卿袁一潘晓良
Owner 上海能塔智能科技有限公司
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