Method and device for determining evaluation score of audio and video call

A technology for audio and video calls, applied in the field of determining the evaluation score of audio and video calls, which can solve the problems of high investment and no consideration.

Active Publication Date: 2021-05-18
SHANGHAI ZHANGMEN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Objective evaluation methods usually require active segment data as a reference, and require a very l

Method used

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  • Method and device for determining evaluation score of audio and video call
  • Method and device for determining evaluation score of audio and video call
  • Method and device for determining evaluation score of audio and video call

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Experimental program
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Embodiment Construction

[0039] The application will be described in further detail below in conjunction with the accompanying drawings.

[0040] In a typical configuration of the present application, the terminal, the device serving the network, and the trusted party all include one or more processors (for example, a central processing unit (Central Processing Unit, CPU)), an input / output interface, a network interface and Memory.

[0041] Memory may include non-permanent memory in computer-readable media, random access memory (Random Access Memory, RAM) and / or non-volatile memory, such as read-only memory (Read Only Memory, ROM) or flash memory (Flash Memory). Memory is an example of computer readable media.

[0042]Computer-readable media, including both permanent and non-permanent, removable and non-removable media, can be implemented by any method or technology for storage of information. Information may be computer readable instructions, data structures, modules of a program, or other data. ...

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PUM

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Abstract

The invention aims to provide a method and equipment for determining an evaluation score of an audio and video call. The method comprises the following steps: acquiring numerical information corresponding to one or more predetermined call parameter types of a first user in a target audio and video call; for each predetermined call parameter type, according to an interval distribution model corresponding to the predetermined call parameter type, determining a distribution interval corresponding to the numerical information corresponding to the predetermined call parameter type in the interval distribution model, determining the score information corresponding to the distribution interval as the score information corresponding to the predetermined call parameter type in the target audio and video call; and determining evaluation score information of the first user in the target audio and video call according to the score information corresponding to each predetermined call parameter type in the target audio and video call. Hardware investment and manpower investment required by the method are extremely low, the technical implementation difficulty is low, and the method has high operability in industrial practice.

Description

technical field [0001] The present application relates to the communication field, and in particular to a technology for determining evaluation scores of audio and video calls. Background technique [0002] With the development of the times, audio and video interaction has become an indispensable way of interaction in people's social life, and real-time audio and video quality assessment has also become an active research field, which has always been a difficult problem in the industry. First, the industry has been lacking a unified and accurate evaluation standard. Second, there are too many factors affecting audio and video quality, including many subjective factors, making it difficult to evaluate objectively and quantitatively. [0003] At present, audio and video quality assessment methods can be divided into two categories: subjective testing and objective testing. Subjective testing means scoring by means of human visual observation. It can be said to be the method t...

Claims

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Application Information

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IPC IPC(8): H04N17/00H04N7/14H04L12/26H04L29/06
CPCH04N17/00H04N7/14H04L43/08H04L65/80
Inventor 郭正伟
Owner SHANGHAI ZHANGMEN TECH
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