listening evaluation method based on listener micro-expression, DEVICE, COMPUTER DEVICE AND STORAGE MEDIUM

Abstract

The invention discloses a listening evaluation method based on listener micro-expression, DEVICE, COMPUTER DEVICE AND STORAGE MEDIUM, The listening evaluation method based on the listener's micro-expression comprises the following steps: because for every listener in the lecture, the microexpressions extracted from the collected facial images of the listener belong to the true state of the listener 's heart, it is determined that the preset emotional state corresponding to the micro-expression also belongs to the true emotional state of the listener 's heart, Next, each first evaluation scorecorresponding to the emotional state of the listener is determined, the first overall rating score of the listener is then calculated, Finally, the activity evaluation score of listening activities isdetermined according to the first total evaluation score of all the listeners, Therefore, this kind of scoring method is more reflective of the audience's true evaluation of listening activities, will not be affected by the audience's subjectivity and other reasons, a better understanding of the effect of listening activities, undoubtedly improve the accuracy of the statistics of the audience's evaluation of listening activities.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a listening evaluation method, device, computer equipment and storage medium based on audience micro-expressions. Background technique [0002] In today's era of rapid development, people pay more and more attention to the learning of knowledge, especially the learning of professional knowledge. [0003] At present, more and more people acquire new knowledge by participating in listening activities, which can be lectures or trainings, etc. Correspondingly, speakers pay more and more attention to the effects of listening activities on the audience . During or after the listening activities, most of the speakers want to know the audience's true evaluation of their speeches, so as to improve the quality of their speeches. For this reason, most of the listening activities now arrange staff to distribute questionnaires about speaking evaluation to the audience, and obtain the au...

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a listening evaluation method, device, computer equipment, and storage medium based on audience micro-expressions to solve the problem of low accuracy in evaluation of listening activities

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