通用视听业务的先进的视频编码 |
ITU-T H.264建议书|国际标准ISO/IEC 14496-10是现有视频编码标准(ITU-T H.261、ITU-T H.262和ITU-T H.263)的演变,是针对不同应用对动态图像压缩与日俱增的需求而制定的,这些应用包括视频会议、数字存储媒体、电视广播、互联网流媒体和通信。它也旨在使编码视频表达能以灵活的方式应用于广泛多样的网络环境。使用本建议书 | 国际标准,可以将动态视频作为计算机数据的一种形式进行处理,并存储在各种存储介质上,通过现有和未来的网络传输和接收,并在现有和未来的广播信道上进行分发。2024年8月批准的ITU-T H.264建议书第15版规定了用于神经网络后滤波器特性、神经网络后滤波器激活和相位指示的附加SEI消息(通过参考ITU-T H.274建议书 |ISO/IEC 230027)、附加颜色类型标识符及其它一些小的更正与澄清。提醒使用之前版本的用户,由于本版删除了之前的占位符附件F,所有后续的附件、条款、表格、图和方程都进行了重新编号。 |
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Citation: |
https://handle.itu.int/11.1002/1000/15935 |
Series title: |
H series: Audiovisual and multimedia systems H.200-H.499: Infrastructure of audiovisual services H.260-H.279: Coding of moving video |
Approval date: |
2024-08-13 |
Identical standard: | ISO/IEC 14496-10 (Twinned) |
Provisional name: | H.26L |
Approval process: | AAP |
Status: |
In force |
Maintenance responsibility: |
ITU-T Study Group 21 |
Further details: |
Patent statement(s)
Development history
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ITU-T Supplement
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Title
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Status
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Summary
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Table of contents
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Download
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H Suppl. 1 (05/1999)
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Application profile – Sign language and lip-reading real-time conversation using low bit rate video communication
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In force
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here
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here
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here
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H Suppl. 6 (04/2006)
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Control load quantum for decomposed gateways
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In force
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here
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here
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here
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H Suppl. 9 (05/2008)
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Gateway control protocol: Operation of H.248 with H.225.0, SIP, and ISUP in support of emergency telecommunications service (ETS)/international emergency preference scheme (IEPS)
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In force
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here
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here
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here
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H Suppl. 11 (02/2009)
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Analysis of class-based home network QoS solutions
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In force
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here
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here
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here
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H Suppl. 12 (11/2013)
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Gateway control protocol: Priority traffic treatment by ITU-T H.248 gateways
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In force
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here
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here
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here
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H Suppl. 13 (10/2015)
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Gateway control protocol: Common ITU-T H.248 terminology - Release 2
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In force
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here
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here
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here
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H Suppl. 14 (10/2015)
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Gateway control protocol: SDP codepoints for gateway control - Release 2
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In force
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here
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here
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here
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H Suppl. 15 (01/2017)
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Conversion and coding practices for HDR/WCG Y'CbCr 4:2:0 video with PQ transfer characteristics
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In force
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here
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here
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here
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H Suppl. 17 (11/2014)
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Guide for addressing accessibility in standards
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In force
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here
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here
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here
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H Suppl. 18 (10/2017)
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Signalling, backward compatibility and display adaptation for HDR/WCG video coding
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In force
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here
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here
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here
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H Suppl. 19 (04/2021)
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Usage of video signal type code points
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In force
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here
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here
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here
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H Suppl. 21 (01/2025)
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Film grain synthesis technology for video applications
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In force
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here
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-
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here
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Title |
Approved on |
Download |
Testing of personal audio systems for compliance with ITU-T H.870 (2018)
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2024
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here
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Testing of personal audio systems for compliance with ITU-T H.870 (2018)
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2021
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here
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Working practices using objective metrics for evaluation of video coding efficiency experiments
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2020
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here
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Media coding toolbox for IPTV: Audio and video codecs
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2016
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here
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Telecommunications Accessibility Checklist
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2006
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here
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