Abnormal behavior determination method and device, computer equipment and storage medium

A method of determination and abnormal technology, applied in the computer field, can solve problems such as misjudgment, inability to explain students, low accuracy rate, etc.

Pending Publication Date: 2020-01-03
CHINA PING AN LIFE INSURANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, whether the face is complete does not mean whether the student must be list

Method used

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  • Abnormal behavior determination method and device, computer equipment and storage medium
  • Abnormal behavior determination method and device, computer equipment and storage medium
  • Abnormal behavior determination method and device, computer equipment and storage medium

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Embodiment Construction

[0047] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0048] The abnormal behavior determination method provided by this application can be applied to such as figure 1shown in the application environment. Wherein, the camera device 102 communicates with the server 104 through the network. Server 104 obtains the classroom video that camera equipment 102 gathers; Server 104 inputs each classroom video frame of classroom video into human body action recognition model and carries out human body action analysis, determines the action abnormality probability of each student in each classroom video frame; Server 104 classroom video...

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PUM

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Abstract

The invention relates to an abnormal behavior determination method and device, computer equipment and a storage medium. Based on the limb movement detection technology, the method comprises the following steps of: obtaining a classroom video collected by camera equipment; inputting each classroom video frame of the acquired classroom video into a human body action recognition model and a concentration degree recognition model; determining an action abnormity probability and a concentration degree probability of each student; and correspondingly storing the classroom video frame, the abnormal action probability of each student in the classroom video frame and the concentration degree probability of each student into a target database; when an abnormal behavior determination instruction carrying the target time period is received, determining a plurality of classroom video frames corresponding to the target time period from the target database to obtain continuous video frames, and determining abnormal behavior students based on the action abnormality probability set of each student corresponding to the continuous video frames and the concentration probability set of each student, thereby improving the accuracy of abnormal behavior identification of each student.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a method, device, computer equipment and storage medium for determining abnormal behavior. Background technique [0002] Based on the business situation of each enterprise, some training courses are often carried out so that the trainees can better acquire useful knowledge. During the training process, in order to restrain the trainees reasonably, the attendance status of the trainees who need to participate in the training and the learning status of each trainee will be recorded. [0003] At present, there are ways to record the attendance status of students and the learning status of each student. Camera equipment is installed on the classroom site, and the pictures taken in the classroom site are analyzed based on face recognition technology. Recognize the face, judge whether the face image is a complete face image, and determine whether the students are listening...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06Q50/20
CPCG06Q50/205G06V40/172G06V40/20G06V40/10
Inventor 朱梦佳
Owner CHINA PING AN LIFE INSURANCE CO LTD
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