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ITU-T P.1201.2 (10/2012)

音视频媒体流质量的非参数入侵评估 – 更高分辨率应用领域

ITU-T P.1201.2建议书具体规定ITU-T P.1201更高分辨率（HR）应用领域的算法模型。ITU-T P.1201系列建议书具体规定基于IP的视频业务（以数据包字头信息为基础）的音频、视频和音视频质量监测模型。用于ITU-T P.1201更高分辨率应用领域的ITU-T P.1201.2 可被用来监测视频业务（如互联网协议电视（IPTV））的性能和体验质量（QoE）。ITU T P.1201.1具体规定较低分辨率（LR）的算法。有关算法细节和应用范围见ITU-T P.1201建议书。本建议书的电子附件包含旨在验证是否合规的一套测试矢量和测试文档。

Citation:	https://handle.itu.int/11.1002/1000/11729
Series title:	P series: Telephone transmission quality, telephone installations, local line networks P.1200-P.1299: Models and tools for quality assessment of streamed media
Approval date:	2012-10-14
Provisional name:	P.NAMS-HR
Approval process:	AAP
Status:	In force
Observation:	The published text of this Recommendation includes the modifications introduced by P.1201.2 (2012) Amd.1 (2013).
Maintenance responsibility:	ITU-T Study Group 12
Further details:	Patent statement(s) Development history

EditionsRelated Supplement(s)

Ed.	ITU-T Recommendation	Status	Summary	Table of Contents	Download
1.4	P.1201.2 (2012) Cor. 2 (06/2019)	In force	here	-	here
1.3	P.1201.2 (2012) Cor. 1 (04/2014)	In force	here	-	here
1.2	P.1201.2 (2012) Amd. 2 (12/2013)	In force	here	-	here
1.1	P.1201.2 (2012) Amd. 1 (05/2013)	In force	here	here	here
1	P.1201.2 (10/2012)	In force	here	here	here
1.0	P.1201.2 (2012) Err. 1 (02/2015)	In force	-	-	here


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

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ITU-T Recommendations

ITU-T P.1201.2 (10/2012)