Multi-modal emotion recognition system and method based on video images

A technology of emotion recognition and video image, applied in the field of emotion computing, can solve the problem of low accuracy and achieve accurate and reliable recognition results

Pending Publication Date: 2020-08-14
NANJING FORESTRY UNIV
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Problems solved by technology

However, this system extracts single-modal emotion features, and the accuracy of the results is low

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  • Multi-modal emotion recognition system and method based on video images

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Embodiment Construction

[0023] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] refer to figure 1 , a multi-modal emotion recognition system based on video images, including a face extraction module, a physiological signal sensing module, a posture signal acquisition module, a clothing signal scanning module, a scene analysis module, an emotion time sequence coding module, and an emotion information modeling module, Emotional space mapping module;

[0025] The physiological signal sensing module is used for sensing human physiological signals;

[0026] The posture signal acquisition module is used to collect human body movement signals;

[0027] The clothing signal scanning module is used to scan clothing and accessories signals on people;

[0028] The scene analysis module is used for analyzing the environmental signals of people.

[0029] The physiological signals of a perso...

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Abstract

The invention discloses a multi-modal emotion recognition system and method based on video images. The system comprises a face extraction module, a physiological signal induction module, an attitude signal acquisition module, a dressing signal scanning module, a scene analysis module, an emotion time sequence coding module, an emotion information modeling module and an emotion space mapping module. The invention further provides the multi-modal emotion recognition method based on the video image. According to the multi-modal emotion recognition system based on the video images, through the design of a functional module and the adoption of multi-modal emotion feature extraction, the multi-modal emotion recognition system has the advantages of being more accurate and reliable in recognitionstructure and suitable for application and popularization.

Description

technical field [0001] The invention belongs to the technical field of emotion computing, and relates to a multi-modal emotion recognition system and method based on video images. Background technique [0002] Emotion has been off the radar of cognitive science researchers for a long time. It was not until the end of the 20th century that the identity of emotion as an important part of the cognitive process was generally recognized by the academic community. Contemporary cognitive scientists compare emotion with classic cognitive processes such as perception, learning, memory, and speech. Research on emotion itself and the interaction between emotion and other cognitive processes has become a research hotspot in contemporary cognitive science. Affective computing ( affectivecomputing) has also become an emerging research field. [0003] As we all know, people will have emotional ups and downs such as joy, anger, sorrow and joy anytime and anywhere. Then, in the process of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G16H50/30G06K9/62
CPCG16H50/30G06V40/174G06F18/253
Inventor 范习健杨绪兵张严蒋安纳张礼
Owner NANJING FORESTRY UNIV
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