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Description: H.264，同时也是MPEG-4第十部分，是由ITU-T视频编码专家组（VCEG）和ISO/IEC动态图像专家组（MPEG）联合组成的联合视频组（JVT，Joint Video Team）提出的高度压缩数字视频编解码器标准。
-H.264, MPEG-4 is also the tenth part, by the ITU-T Video Coding Experts Group (VCEG) and ISO/IEC Moving Pictures Experts Group (MPEG) video set of the joint coalition (JVT, Joint Video Team) made highly compressed digital video codec standard.
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Author: frank |
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Description: this document is intended as an introductory guide to the synchronous digital hierarchy (SDH) multiplexing standard. use this primer as an introduction to the technology of SDH. consult the actual material from ITU-T, paying particular attention to the latest version, if more detailed information is required.
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Author: sorour |
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Description: VDSL2协议中文版，由国际电信联盟电信标准化部门制定，中文名甚高速数字用户线收发信机，是VDSL2芯片协议开发的权威参考资料。-VDSL2 protocal, by ITU-T,G.993.2(02/2006)
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Author: jfzhang |
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Description: libdvbpsi是一个轻便的用来实现MPEG-2 TS流和DVB PSI表的解码和编码的开源库，可以解析的PSI/SI表有：PAT,PMT,NIT,BAT,CAT,SDT,SIS,EIT,TOT,所有的MPEG 2描述子，支持的平台有GNU/Linux, *BSD, Windows and MacOS X-libdvbpsi is a simple library designed for decoding and generation of MPEG TS and DVB PSI tables according to standards ISO/IEC 13818 and ITU-T H.222.0.
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Author: martin |
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Description: Work on the emerging “Advanced Video Coding” standard now known as ITU-T Recommendation
H.264 and as ISO/IEC 14496 (MPEG-4) Part 10 has dominated the video coding
standardization community for roughly the past three years. The work has been stimulating,
intense, dynamic, and all consuming for those of us most deeply involved in its design. The
time has arrived to see what has been accomplished.
Although not a direct participant, Dr Richardson was able to develop a high-quality,
up-to-date, introductory description and analysis of the new standard. The timeliness of this
book is remarkable, as the standard itself has only just been completed.
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Author: anita |
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Description: H.264/AVC is newest video coding standard of the
ITU-T Video Coding Experts Group and the ISO/IEC Moving
Picture Experts Group. The main goals of the H.264/AVC standardization
effort have been enhanced compression performance
and provision of a “network-friendly” video representation
addressing “conversational” (video telephony) and “nonconversational”
(storage, broadcast, or streaming) applications.
H.264/AVC has achieved a significant improvement in rate-distortion
efficiency relative to existing standards. This article provides
an overview of the technical features of H.264/AVC, describes
profiles and applications for the standard, and outlines the history
of the standardization process.
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Author: anita |
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Description: Gary Sullivan
(GarySull@microsoft.com)
Microsoft Corp. Software Design Engineer
ITU-T Rapporteur of Advanced Video Coding
ITU-T Recommendation H.263 Editor
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Author: anita |
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Description: Abstract Syntax Notation One (ASN.1)是一种独立于机器的描述语言，用于描述在网络上传递的消息
标准包括: ISO 8824-1 | ITU-T X.680: Specification of basic notation,
ISO 8824-2 | ITU-T X.681: Information object specification,
ISO 8824-3 | ITU-T X.682: Constraint specification,
ISO 8824-4 | ITU-T X.683: Parameterization of ASN.1
ASN.1特别适合表示现代通信应用中那些复杂的、变化的及可扩展的数据结构
ASN.1 可分为两个部分
语法规则：从数据类型、内容顺序或结构等方面来描述消息的内容
编码规则：如何编码实际消息中的数据
特点：
表达简单和复杂类型的能力
可对类型根据大小及(或)数值进行约束
也可以施加更强的约束
字段可标记为 OPTIONAL
大写开头表示类型名，小写开头的表示变量名/字段名
-asn.1 codec
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Author: 彭瑞 |
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Description: ITU-T P.862建议书提供的客观MOS值评价方法。将源码加入工程直接编译即可。-ITU-T P.862 Recommendation provides an objective MOS value evaluation methods. Will join the project source code can be compiled directly.
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Author: 李英 |
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Description: 新一代视频压缩编码标准H.264是毕厚杰主编的，介绍了ITU-T公布的H.264的视频压缩标准-A new generation of video compression coding standard H.264 is the complete kit editor of thick, introduced the published ITU-T H.264 video compression standard
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Author: 李然 |
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Description: 包括对ITU-T G.719语音压缩算法的说明文档、对性能优化后的编码和解码C程序，以及对算法性能进行测试的语音片段-Including the ITU-T G.719 voice compression algorithm documentation, performance optimized C code for encoding and decoding procedures, and test the performance of the algorithm of voice clips
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Author: 张勇 |
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Description: 中兴通讯ATM教材，介绍ATM基本原理，ATM技术作为B-ISDN的核心技术，已经由ITU-T于1992年规定为B-ISDN统一的信息转移模式。-ZTE ATM materials, introduce the basic principles of ATM, ATM B-ISDN technology as a core technology, has been by the ITU-T in 1992 as the B-ISDN provides a unified information transfer mode.
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Author: Markov |
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Description: ASN.1是一种 ISO/ITU-T 标准，描述了一种对数据进行表示、编码、传输和解码的数据格式。它提供了一整套正规的格式用于描述对象的结构，而不管语言上如何执行及这些数据的具体指代，也不用去管到底是什么样的应用程序。- ASN.1 is an ISO/ITU-T standard, describes the kind of data that the encoding, transmission and decoding of data formats. It provides a set of formal format for describing the structure of the object, regardless of language and how to refer to these specific data, do not take up tube in the end what kind of applications.
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Author: 戈壁 |
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Description: This “core” is actually two cores – an HDB3/HDB2/B3ZS Encoder that converts NRZ
data into P and N pulses according to ITU-T G.703, and a HDB3/HDB2/B3ZS Decoder
that converts P and N pulses into NRZ data according to ITU-T G.703.
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Author: Viktor |
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Description: g.711 ITU-T codec standard
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Author: amer |
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Description: g.726 ITU-T FOR avr microcontroller
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Author: amer |
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Description: G.7xx ITU-T standard source code
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Author: amer |
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Description: Multiplexer / Demultiplexer : E1 to / from E3 according ITU-T G.703 / G.742 / G.751
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Author: sundeep |
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Description: 根据国际电信联盟标准P.56对语音信号的作用电平进行计算。-calculates the active level of a speech segment according to ITU-T recommendation P.56
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Size: 5120 |
Author: xiaohang |
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Description: 这是ITU-T的H.264官方软件JM的最新版本，很辛苦才找到的，-This is the latest version of the ITU-T H.264 official software JM, and very hard to find,
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Size: 2930688 |
Author: 吴小宁 |
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