Quality processing method and system for video conference

Abstract

The invention discloses a quality processing method for a video conference. The quality processing method comprises the following steps of (1), establishing a human face database, a general mien database and a conference scene definition database; (2), collecting a video signal and an aural signal of the video conference; (3), image intelligent recognition: carrying out human face recognition and expression posture analysis on a conference participant from the video signal, so as to obtain the look data of the conference participant, and storing the data in a database; carrying out analysis on the aural signal, separating out a figure speech and a conference hall scene sound, using the figure speech as a weighting coefficient to correct the look data of the conference participant, carrying out analysis on conference scene audio frequency under the support of the conference scene definition database, so as to obtain conference atmosphere data, and storing the data in the database; (4), conference quality judgment: according to scores of a conference and the conference participant, carrying out intelligent calculation, so as to obtain the final grades of the conference and the conference participant, and giving out a conference evaluation and improvement report. The invention also discloses a quality processing system for the video conference.

Description

technical field [0001] The invention relates to the technical field of audio and video recognition and analysis, in particular to a video conference quality processing method and a video conference quality processing system. Background technique [0002] There are too many meetings and the efficiency is not high. This is a common problem. How to judge and improve the efficiency and quality of meetings is a difficult problem. At present, there is no automatic and intelligent tool to measure and judge the quality of a meeting. There are many brands of video conferencing systems on the market, but these systems only complete the function of "holding a video conference" and can monitor the quality of the meeting. The process provides comprehensive audio and video and conference data services, but without exception, there is no measurement and evaluation system for conference quality. [0003] However, from the manager's point of view, it is very eager to have an intelligent and...

AI Technical Summary

Problems solved by technology

[0002] Now there are too many meetings and the efficiency is not high. This is a common problem. How to judge and improve the efficiency and quality of meetings is a difficult problem.

At present, there is no automatic and intelligent tool to measure and judge the quality of a meeting. There are many brands of video conferencing systems on the market, but these systems only complete the function of "holding a video conference" and can monitor the quality of the meeting. The process provides comprehensive audio and video and conference data services, but without exception, there is no measurement and evaluation system for conference quality

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