A facial expression input method and device based on face recognition

An expression input and face recognition technology, applied in the field of input methods, can solve problems such as monotonous default expressions, many expression options, and complicated selection interface, so as to reduce the constraints of development and widespread use, improve use efficiency, and reduce time costs. Effect
CN104063683BActive Publication Date: 2017-05-17BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD
Publication Date
2017-05-17

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Abstract

The invention discloses an expression input method and device based on face identification, and relates to the technical field of input methods. The method comprises the steps of starting an input method, acquiring a shot picture of a user, determining emotion labels corresponding to the facial expression in the picture by a face expression identification model, acquiring the expressions of all themes of the emotion labels respectively based on the corresponding relation of the emotion labels and the expressions in all the themes, the expressions of all the themes are ordered and used as candidate items to be displayed in a client end. According to the expression input method and device, the labels can be directly identified and matched according to the currently-shot picture of the user, the user can input the expression conveniently, the expression accuracy is high, and rich and wide-range expression resources are provided for the user.
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Description

technical field

[0001] The invention relates to the technical field of input methods, in particular to an expression input method and device based on face recognition. Background technique

[0002] The input method is an encoding method used to input various symbols into a computer or other equipment (such as a mobile phone). Common input methods include Sogou input method, Microsoft input method and so on.

[0003] Traditional emoticon input generally has several situations: one is that the platform itself has an emoticon input module, such as the emoticon input module embedded in chat tools such as qq, which comes with default input emoticons, and third-party emoticon packages can also be installed, and users can also Custom image resources are used as emoticons. When the user enters the emoticon, click the input button of the emoticon and select the emoticon to input. However, this situation is completely separated from the input method. The user needs to click the emoti...

Claims

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