| Subjective quality evaluation of audio and audiovisual multiparty telemeetings |
 |
Recommendation ITU-T P.1301 concerns subjective quality assessment of telemeeting systems that provide multiparty communication between distant locations, using audio-only, video-only, audiovisual, text based or graphical means as communication modes. The term multiparty refers to more than two meeting participants who can be located at two or more than two locations.
Evaluation of those systems can focus on audio-only, video-only, or audiovisual quality aspects and non-interactive or conversational quality can be assessed.
This Recommendation gives an overview of relevant aspects that need to be considered for subjective quality evaluation of multiparty telemeetings and it provides guidance to Recommendations describing the details of applicable methods and procedures. Aspects in this Recommendation are also applicable to two-party telemeetings.
|
|
| Citation: |
https://handle.itu.int/11.1002/1000/11687 |
| Series title: |
P series: Telephone transmission quality, telephone installations, local line networks
P.1300-P.1399: Telemeeting assessment |
| Approval date: |
2012-07-14 |
| Provisional name: | P.AMT |
| Approval process: | AAP |
|
Status: |
Superseded |
|
Maintenance responsibility: |
ITU-T Study Group 12 |
|
Further details: |
Patent statement(s)
Development history
|
|
|
|
|
|
ITU-T Supplement
|
Title
|
Status
|
Summary
|
Table of contents
|
Download
|
|
P Suppl. 10 (11/1988)
|
Considerations relating to transmission characteristics for analogue handset telephones
|
In force
|
-
|
here
|
here
|
|
P Suppl. 16 (11/1988)
|
Guidelines for placement of microphones and loudspeakers in telephone conference rooms and for group audio terminals (GATs)
|
In force
|
-
|
here
|
here
|
|
P Suppl. 20 (03/1993)
|
Examples of measurements of handset receive-frequency responses: dependence on earcap leakage losses
|
In force
|
-
|
here
|
here
|
|
P Suppl. 23 (02/1998)
|
ITU-T coded-speech database
|
In force
|
here
|
here
|
here
|
|
P Suppl. 24 (10/2005)
|
Parameters describing the interaction with spoken dialogue systems
|
In force
|
here
|
here
|
here
|
|
P Suppl. 25 (01/2011)
|
Parameters describing the interaction with multimodal dialogue systems
|
In force
|
here
|
here
|
here
|
|
P Suppl. 26 (09/2017)
|
Scenarios for the subjective evaluation of audio and audiovisual multiparty telemeeting quality
|
In force
|
here
|
here
|
here
|
|
P Suppl. 28 (09/2020)
|
Considerations for the development of new QoS and QoE related objective models to be embedded in Recommendations prepared by ITU-T Study Group 12
|
In force
|
here
|
here
|
here
|
|
