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Description: H.323是一个系统的规范，它使用多个ITU-T和IETF协议。
H.323源代码，包括H.230, H.235, H.341. H.350, H.450 和 H.460源码。
-H.323 is a specification of a system that uses multiple ITU-T and IETF protocols. H.323 source code, including H.230, H.235, H.341. H.350, H.450 and H.460 source.
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Size: 4966400 |
Author: Song Ni |
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Description: VoIPmonitor 是一个开源的实时网络抓包并分析SIP和RTP protocol的程序. -VoIPmonitor is open source live network packet sniffer which analyze SIP
and RTP protocol. It can run as daemon or analyzes already captured pcap
files. For each detected VoIP call voipmonitor calculates statistics about
loss, burstiness, latency and predicts MOS (Meaning Opinion Score) according
to ITU-T G.107 E-model. These statistics are saved to MySQL and each
call is saved as pcap dump. Web PHP application (it is not part of open
source sniffer) filters data and graphs latency and loss
distribution. Voipmonitor also detects improperly terminated calls when
BYE or OK was not seen. To accuratly transform latency to loss packets,
voipmonitor simulates fixed and adaptive jitterbuffer.
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Size: 1200128 |
Author: monk_lee |
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Description: Overview Physical Layer Interface Standards (PSTN)
EIA RS-232-C/D, V.24, V.28, RS-423-A, RS-422-A, RS-449, EIA-530, V.35, USB, Hierarchy ITU - T V series.
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Size: 224256 |
Author: |
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Description: e1 framer / de-framer
based on itu-t standards
state machine using GRAY CODE (or trying to use GRAY CODE
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Size: 3072 |
Author: aa |
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Description: ANSI T1.617 Annex D or ITU-T Q.933 Annex A.
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Size: 6144 |
Author: nyrnye |
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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
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Size: 753664 |
Author: jayaprada |
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Description: H.264/MPEG4-AVC is the latest video coding
standard of the ITU-T Video Coding Experts
Group (VCEG) and the ISO/IEC Moving Picture
Experts Group (MPEG). H.264/MPEG4-
AVC has recently become the most widely
accepted video coding standard since the deployment
of MPEG2 at the dawn of digital television,
and it may soon
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Size: 161792 |
Author: jayaprada |
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Description: An AT (Hayes command) Parser based on (a subset of) the ITU-T V.250 standard Source Code for Linux.
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Size: 4096 |
Author: c30337077ganpa |
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Description: HEVC/H.265, 国际电联（ITU）的高效视频编码(High Efficiency Video Coding)标准规格定义书-HEVC/H.265, the ITU (ITU) video coding efficiency (High Efficiency Video Coding) standard definition of book
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Size: 8895488 |
Author: donier_zhang |
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Description: H.264, 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, the height of the Joint Video Team by ITU-T Video Coding Experts Group (VCEG) and the ISO/IEC Moving Picture Experts Group (MPEG) coalition (JVT, Joint Video Team) proposed compressed digital video codec standard
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Size: 750592 |
Author: donier_zhang |
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Description: 无源光网络（GPON）技术规范ITU-T984_1 GPON参数指标-Passive optical network (GPON) specification itu-t T984_1 GPON parameter index
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Size: 415744 |
Author: yan |
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Description: PESQ-主观语音质量评估。 ITU-T P.862建议书提供的客观MOS值评价方法。PESQ可以广泛的用于现场和模拟网络中端到端测量。背景(环境)噪声和噪声处理,可以通过用PESQ比较干净的、未处理的信号和编码的、经噪声干扰失真的信号评估得到。-PESQ- subjective speech quality assessment. ITU-T P.862 recommendations for objective MOS value uation method book provides. PESQ can be widely used in the field and in the end measurement analog networks. Background (ambient) noise and noise processing, you can use PESQ relatively clean, unprocessed signal uation and signal encoded by the noise distortion obtained.
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Size: 54272 |
Author: 公子寒 |
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Description: This software package is the reference software for Rec. ITU-T H.265 | ISO/IEC 23008-2 High efficiency video coding (HEVC). The reference software includes both encoder and decoder functionality
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Size: 1794048 |
Author: newkan |
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Description: Ethernet Ring Protection Switching, or ERPS, is an effort at ITU-T under G.8032 Recommendation to provide sub-50ms protection and recovery switching for Ethernet traffic in a ring topology and at the same time ensuring that there are no loops formed at the Ethernet layer. G.8032v1 supported a single ring topology and G.8032v2 supports multiple rings/ladder topology.
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Size: 143360 |
Author: haber13 |
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Description: ITU-T G.692 TELECOMMUNICATION
STANDARDIZATION SECTOR
OF ITU 光纤损耗-ITU-T G.692 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU fiber loss
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Size: 166912 |
Author: 立志 |
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Description: 兼容ITU-T H.264（05/2003），但它不计算nC和存储TotalCoeff，
你需要在这个核心之外添加一个nc_decoder-Compatible with ITU-T H.264 (05/2003), but it do not calculate nC and store TotalCoeff,
you need to add a nC_decoder outside this core
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Size: 517120 |
Author: asdtgg |
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Description: ITU - T Recommendation G ITU - T Recommendation G-ITU- T Recommendation G ITU- T Recommendation G
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Size: 211968 |
Author: Louckx |
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Description: JBIG是二值图像压缩的国际标准.二维压缩技术是指在水平方向和垂直方向都进行了压缩.二值图像的每一个像素只用一位表示.JBIG技术已相当完善,并且广泛应用于传真,印刷等领域.但是JBIG只考虑单幅二值图像压缩,并没有考虑动态二值视频帧间的相关性.用JBIG直接进行二值动态视频的压缩(JBIG-KIT implements a highly effective data compression algorithm for bi-level high-resolution images such as fax pages or scanned documents. It provides a portable C library of compression and decompression functions with a documented interface that can easily be included into image or document processing software. In addition, JBIG-KIT provides ready-to-use compression and decompression programs with a simple command line interface (similar to the converters found in netpbm). It implements the specification ISO 11544 and ITU-T T.82, which is commonly referred to as the "JBIG1 standard".)
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Size: 454656 |
Author: 赵宇飞
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Description: JPEG标准协议官方版本，研究JPEG编解码必备资料。(JPEG standard protocol official version, research JPEG codec essential information.)
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Size: 243712 |
Author: msgop
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Description: H.265是ITU-T VCEG 继H.264之后所制定的新的视频编码标准。H.265标准围绕着现有的视频编码标准H.264，保留原来的某些技术，同时对一些相关的技术加以改进。新技术使用先进的技术用以改善码流、编码质量、延时和算法复杂度之间的关系，达到最优化设置。具体的研究内容包括：提高压缩效率、提高鲁棒性和错误恢复能力、减少实时的时延、减少信道获取时间和随机接入时延、降低复杂度等。H264由于算法优化，可以低于1Mbps的速度实现标清数字图像传送；H265则可以实现利用1~2Mbps的传输速度传送720P（分辨率1280*720）普通高清音视频传送。(H.265 is a new video coding standard developed by ITU-T VCEG after H.264. H.265 standard revolves around the existing video coding standard H.264. The new technology uses advanced technology to improve the relationship between code stream, coding quality, delay and algorithm complexity. The specific research contents include: improving compression efficiency, improving robustness and error recovery ability, reducing real-time delay, reducing channel acquisition time and random access delay. Because of the optimization of the algorithm, H264 can realize the standard digital image transmission at a speed of less than 1Mbps. H265 can transmit 720P (resolution 1280g 720) HD audio and video transmission at 1mbps.)
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Size: 1330176 |
Author: DaisyK
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