Title:
STUDENT CONCENTRATION DETECTION METHOD, COMPUTER STORAGE MEDIUM, AND COMPUTER DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/118669
Kind Code:
A1
Abstract:
A student concentration detection method, a computer storage medium, and a computer device. The method comprises: acquiring student posture data, a student sight line direction vector and a student position coordinate of each student in a plurality of students (S100); obtaining an initial concentration degree of each student according to the sight line direction vector of each student (S200); and correcting the initial concentration degree of each student according to the student posture data, the student sight line direction vector and the student position coordinate of each student, so as to obtain a corrected concentration degree of each student (S300). According to the method, the initial concentration degree of each student is corrected by acquiring the student posture data, the student sight line direction vector and the student position coordinate of each student in the plurality of students at a detection moment, so that a real-time concentration degree condition of the student can be determined, a student classroom behavior detection result is used for correcting the concentration degree detection result, and the accuracy of the detection result can be improved.
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Inventors:
FENG WEI (CN)
XIONG XINHONG (CN)
ZHANG YANHUI (CN)
FENG YACHUN (CN)
WU XINYU (CN)
LIANG GUOYUAN (CN)
ZHANG CHENNING (CN)
XIONG XINHONG (CN)
ZHANG YANHUI (CN)
FENG YACHUN (CN)
WU XINYU (CN)
LIANG GUOYUAN (CN)
ZHANG CHENNING (CN)
Application Number:
PCT/CN2018/121147
Publication Date:
June 18, 2020
Filing Date:
December 14, 2018
Export Citation:
Assignee:
SHENZHEN INST ADV TECH (CN)
International Classes:
G06K9/00; G06Q50/20
Foreign References:
| CN107292271A | 2017-10-24 | |||
| CN108537704A | 2018-09-14 | |||
| CN106933367A | 2017-07-07 | |||
| US20040137414A1 | 2004-07-15 | |||
| CN104517102A | 2015-04-15 | |||
| CN106250822A | 2016-12-21 | |||
| JP2005070169A | 2005-03-17 |
Attorney, Agent or Firm:
MING & YUE INTELLECTUAL PROPERTY LAW FIRM (CN)
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