Title:
INTERACTION COUNTING METHOD, APPARATUS, DEVICE, AND SYSTEM, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/077511
Kind Code:
A1
Abstract:
Disclosed in embodiments of the present application are an interaction counting method, apparatus, device, and system, and a storage medium. The method comprises: extracting first audio features of all audio frames in classroom audio data recorded in a teaching process; clustering the audio frames on the basis of the first audio features to obtain a plurality of audio categories; on the basis of the audio categories, setting corresponding sound production object tags for all the audio frames, wherein the sound production object tags of the audio frames in the same audio category are the same; correcting the sound production object tags of the audio frames according to the first audio features of mutually adjacent audio frames, wherein the mutually adjacent audio frames are two audio frames, in the classroom audio data, that are adjacent in the time domain; and counting teacher-student interactions in the teaching process according to an arrangement order of the audio frames in the time domain and the corrected sound production object tags of the audio frames. The use of the method can solve the technical problem in the related art that a manager of a school cannot quantify and effectively master a teacher-student interaction situation of each class.
Inventors:
LI BO (CN)
Application Number:
PCT/CN2022/124805
Publication Date:
April 18, 2024
Filing Date:
October 12, 2022
Export Citation:
Assignee:
GUANGZHOU SHIYUAN ELECTRONICS CO LTD (CN)
GUANGZHOU SHIRUI ELECTRONICS CO LTD (CN)
GUANGZHOU SHIRUI ELECTRONICS CO LTD (CN)
International Classes:
G10L25/63
Domestic Patent References:
| WO2020054822A1 | 2020-03-19 |
Foreign References:
| CN110473548A | 2019-11-19 | |||
| CN109147771A | 2019-01-04 | |||
| CN110427977A | 2019-11-08 | |||
| CN108920513A | 2018-11-30 | |||
| CN112164259A | 2021-01-01 | |||
| CN111709358A | 2020-09-25 | |||
| CN112562731A | 2021-03-26 | |||
| US20210056676A1 | 2021-02-25 |
Attorney, Agent or Firm:
BEIJING ZFANG PATENT AGENCY (CN)
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