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Classroom behavior analysis method and device, electronic equipment and storage medium

A behavior analysis and behavior technology, applied in the field of image processing, can solve the problem of inability to feedback teachers or students' classroom behavior status, and achieve the effect of improving the quality of teaching

Pending Publication Date: 2021-03-09
北京乐学帮网络技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiment of the present application is to provide a classroom behavior analysis method, device, electronic equipment and storage medium, based on video timing information to analyze the classroom behavior status of teachers or students, so as to solve the problem that existing methods cannot feed back the classroom behavior status of teachers or students The problem

Method used

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  • Classroom behavior analysis method and device, electronic equipment and storage medium
  • Classroom behavior analysis method and device, electronic equipment and storage medium
  • Classroom behavior analysis method and device, electronic equipment and storage medium

Examples

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Embodiment 1

[0059] Please see figure 1 , figure 1 It is a flow chart of a classroom behavior analysis method provided by the embodiment of this application. This method is applied to the classroom live teaching scene, and the application object is the teacher / student. By detecting the key points of the human body itself on the live image sequence, the current posture and behavior of the teacher / student can be judged according to the position of the key point in the image, and at the same time Combining video timing information to give the behavior status of video clips to feed back teacher / student classroom behavior, specifically, the method includes the following steps:

[0060] Step S100: receiving the image sequence sent by the video capture device;

[0061] During the live broadcast of the classroom, the video capture device will be used to record and broadcast to obtain the live image sequence. The video collection device may be a camera of a live broadcast terminal, such as a cam...

Embodiment 2

[0091] The embodiment of the present application provides a classroom behavior analysis device, which is applied to the classroom behavior analysis method described in Embodiment 1, such as Figure 8 Shown is a structural block diagram of a classroom behavior analysis device, which specifically includes but is not limited to:

[0092] An image acquisition module 100, configured to receive an image sequence sent by a video acquisition device;

[0093] The key point detection module 200 is used to detect the key points of the human body for each image frame in the image sequence, so as to obtain the key point position information of the upper body of the human body;

[0094] The behavior analysis module 300 is configured to acquire the time-series behavior of the image sequence according to the key point position information, the time-series behavior is a continuous behavior action composed of each key point position information corresponding to the image sequence according to t...

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PUM

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Abstract

The embodiment of the invention provides a classroom behavior analysis method and device, electronic equipment and a storage medium, and relates to the technical field of image processing. The methodcomprises the following steps: receiving an image sequence sent by a video acquisition device; performing human body key point detection on each image frame in the image sequence to obtain key point position information of the upper body of the human body; obtaining a time sequence behavior of an image sequence according to the key point position information; determining a classroom behavior of auser corresponding to the video acquisition device according to the plurality of time sequence behaviors; and based on the classroom behavior, analyzing the lecture attending state of the user to obtain an analysis result. Based on the video time sequence information, the classroom behavior state of the teacher or the students is analyzed so as to solve the problem that the existing method cannotfeed back the classroom behavior state of the teacher or the students.

Description

technical field [0001] The present application relates to the technical field of image processing, in particular, to a classroom behavior analysis method, device, electronic equipment and storage medium. Background technique [0002] With the continuous development of technology and education, more and more students choose to take classes online. However, the current online teaching method does not have any restrictions on the behavior of students and teachers. If students and teachers behave inappropriately, they cannot give corresponding prompts and feedback. Contents of the invention [0003] The purpose of the embodiment of the present application is to provide a classroom behavior analysis method, device, electronic equipment and storage medium, based on video timing information to analyze the classroom behavior status of teachers or students, so as to solve the problem that existing methods cannot feed back the classroom behavior status of teachers or students The p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/34G06N3/04G06N3/08
CPCG06N3/049G06N3/08G06V40/103G06V20/41G06V10/267G06N3/045
Inventor 赵鑫刘畅
Owner 北京乐学帮网络技术有限公司