A Visualization System of User Emotions in Online Classroom

Abstract

The present invention relates to an online classroom user emotion visualization system, comprising: an online classroom emotional data acquisition module, which is used to acquire online classroom user facial expression video streams in real time, and obtain online classroom emotional data based on the video stream; a learning behavior log acquisition module, It is used to obtain the learning behavior log of the online classroom in real time; the emotional model visualization module is used to perform time axis matching processing on the online classroom emotional data and the learning behavior log, draw and display the online classroom user emotion sequence diagram. Compared with the prior art, the invention has the advantages of strong intuition, timely realization of early warning purpose, improvement of learning efficiency and the like.

Description

technical field [0001] The invention relates to the technical field of online education, in particular to an online classroom user emotion visualization system. Background technique [0002] In the school environment, in addition to learning the knowledge taught by the teacher in the classroom, students can get technical answers and replies from the teacher when they encounter confusion or problems during the learning process, and feel the emotional care of the teacher. Therefore, a good teacher Student interaction and emotional support can play a key role in student learning. The online classroom environment can effectively share the teacher's efficiency in teaching knowledge and homework correction. However, in online classroom teaching and learning activities, teachers and students are relatively separated in time and space, and the role of students' emotional factors in the learning process is rarely considered. , which will lead to a lack of emotional support for stude...

AI Technical Summary

Problems solved by technology

[0003] 1. Insufficient timeliness. Online classrooms generally learn how students feel about the class through students’ evaluations after class. Teachers can only know by seeing students’ evaluations or leaving messages after class. Teachers cannot respond immediately in class. Improve students' experience in class, not timely and intuitive;

[0004] 2. Miss the best moment to capture students' true emotions. Chinese students are often silent and reserved. Even if they are a little confused, they may be embarrassed or can't tell where they don't understand. Most students not only don't ask questions in class, but also after class. It also makes doubts go away. If the child does not affect the classroom order, the teacher only cares about the class process, and it is easy to ignore the important information revealed by the students' micro expressions;

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