Experimental paradigm emotion analysis implement method and device thereof based on video stimulus material

Abstract

The invention belongs to the technical field of emotion recognition, and particularly relates to an experimental paradigm emotion analysis implement method and a device thereof based on a video stimulus material. The method comprises the steps of collecting multiple emotion type state stimulus materials; collecting base line signals of a testee through electroencephalogram equipment, and obtainingemotion analysis reference data of the testee; randomly selecting the emotion type state stimulus materials to stimulate the testee, and collecting the electroencephalogram data of the testee in thecurrent state through the electroencephalogram equipment; obtaining emotion evaluation of the testee in a self-induction state, completing training testing of the electroencephalogram data of the testee through a neural network, and returning till all the emotion type state stimulus materials are selected; combining the self-evaluation result with the training testing result, and completing emotion recognition in the mode of external stimulation and self-induction of the testee. By means of the experimental paradigm emotion analysis implement method and the device thereof based on the video stimulus material, good standardication is conducted in combination with the spontaneous emotion, real and effective psychological signals are provided for emotion recognition, the emotion recognition rare is increased, the practicability is improved, and the application value is high.

Description

technical field [0001] The invention belongs to the technical field of emotion recognition, and in particular relates to a method and a device for realizing emotion analysis of an experimental paradigm based on video stimulation materials. Background technique [0002] Emotion is a state that integrates people's feelings, thoughts, and behaviors. It includes people's psychological responses to external or self-stimuli, as well as the physiological responses that accompany such psychological responses. In people's daily work and life, the role of emotion is everywhere. As an important part of the psychological state, the measurement and recognition of emotions has always been a problem that people want to work hard to solve; Interaction becomes more friendly and natural. Therefore, analyzing and identifying emotional states is an important interdisciplinary research topic in the fields of neuroscience, psychology, cognitive science, computer science, and artificial intellig...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides an experimental paradigm emotion analysis method based on video stimulus materials and its identification device, which overcomes the defect that the existing experimental paradigm emotion analysis is limited to a single video stimulus, and combines the emotion induced by the video with the Self-recall spontaneous emotions are integrated into an experimental paradigm, which can be well calibrated in combination with spontaneous emotions, provide real and effective physiological signals for emotion recognition, and improve emotion recognition rate and practicability

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