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Emotion recognition method, device and robot

A technology of emotion recognition and audio recognition, applied in character and pattern recognition, instruments, computer parts, etc., can solve problems such as poor recognition accuracy, and achieve the effect of improving accuracy and overcoming information loss

Active Publication Date: 2022-06-21
北京沃丰时代数据科技有限公司
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AI Technical Summary

Problems solved by technology

[0006] The present invention provides an emotion recognition method, device and robot, which are used to solve the defect of poor recognition accuracy existing in the emotion recognition method based solely on voice or image in the prior art, and realize accurate recognition of user emotions during man-machine dialogue

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  • Emotion recognition method, device and robot
  • Emotion recognition method, device and robot

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Embodiment Construction

[0053] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention. , not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0054] It should be noted that, in the description of the embodiments of the present invention, the terms "comprising", "comprising" or any other variations thereof are intended to cover non-exclusive inclusion, thereby making a process, method, article or device including a series of elements Not only those elements are included, but other elements not expressly listed or inherent to such a process, method, articl...

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Abstract

The present invention provides an emotion recognition method, device and robot. The method includes: obtaining the first audio feature vector of the current dialogue sentence, inputting the first audio feature vector into the audio recognition sub-model to determine the first audio embedding vector; obtaining the current The first word vector of the dialogue sentence, the first word vector is input to the text recognition sub-model, and the first word embedding vector is determined; the first audio embedding vector and the first word embedding vector are fused to generate the first fusion feature vector; based on the first The eigenvectors are fused to determine the user's current emotion recognition result. The present invention proposes a combination of voice and text-related audio features and word vector features related to man-machine dialogue to perform user emotion classification and recognition, which overcomes the drawbacks of information loss that exist in single-based emotion classification and recognition based on voice or face images , which can significantly improve the accuracy of emotion classification and recognition.

Description

technical field [0001] The invention relates to the technical field of artificial intelligence, and in particular, to an emotion recognition method, device and robot. Background technique [0002] With the increasing application rate of artificial intelligence products in life, speech technology includes speech recognition, speech synthesis, voiceprint technology, etc., as the basic way of natural human-computer interaction, in smart home, smart car, smart customer service There have been relatively broad applications in various scenarios, and these technologies have achieved relatively high practical effects in general scenarios. [0003] In the practical application of intelligent robots, in order to make robots understand, understand, and communicate like humans, in addition to understanding text content, it is also important to obtain emotional information contained in user conversations. In the process of human-machine dialogue, the robot makes full use of the user's e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L25/63G06V40/16G06V10/774G06V10/80G06K9/62
CPCG10L25/63G06F18/253G06F18/214
Inventor 代勤赵超薛东伟胡明櫆
Owner 北京沃丰时代数据科技有限公司
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