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Description: g.729语音编码器算法的说明与优化，应用于voip网络，他是以celp算法为基础的。-G.729 speech coding algorithm notes and optimized for voip networks, He is or algorithm-based.
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Size: 2223947 |
Author: krj |
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Description: lpc10语音压缩算法源码，应用于voip系统-Source code of lpc10 speech compress algorithm,used in voip system.
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Size: 111989 |
Author: 龚俊 |
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Description: vic语音编解码标准，应用于voip系统-speech codec standard applied voip system
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Size: 83061 |
Author: 龚俊 |
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Description: lpc10语音压缩算法源码，应用于voip系统-Source code of lpc10 speech compress algorithm,used in voip system.
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Size: 111616 |
Author: 龚俊 |
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Description: vic语音编解码标准，应用于voip系统-speech codec standard applied voip system
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Size: 82944 |
Author: 龚俊 |
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Description: g.729语音编码器算法的说明与优化，应用于voip网络，他是以celp算法为基础的。-G.729 speech coding algorithm notes and optimized for voip networks, He is or algorithm-based.
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Size: 2224128 |
Author: koning |
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Description: 此内容为AC4880xC语音处理芯片的驱动程序，包含芯片驱动程序、驱动与网络上层接口程序（通过socket进行网络通信）、芯片资料等。-contents of this speech processing chip AC4880xC drivers, including chip driver, Drivers with the top network interface (through socket network communications), chip information.
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Size: 2965504 |
Author: wqshyk |
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Description: 语音编码的带宽计算,对于VoIP中的各种语音编码所占用的带宽做了详细的说明-Speech Coding bandwidth calculation, for a variety of VoIP Speech Coding bandwidth occupied by a detailed description of
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Size: 1024 |
Author: Leo |
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Description: voip电话语音信号编码，传输方式，大家顶！-voip telephone speech signal coding, transmission mode, the top U.S.!
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Size: 1490944 |
Author: harry |
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Description: 基于实时嵌入式系统的voip系统（real time embeded system）。主要难点在实时处理语音信号。语音信号基于其自身特点，要求实时不可有延迟。本源程序基于cpu:cs4281开发，在vxworks上验证通过。现公开预研阶段的测试版本。方便初学者学习基于vxworks的语音处理技术。-Based on real-time embedded system voip system (real time embeded system). The main difficulty in real-time processing of voice signals. Speech signal based on the characteristics of its own, there is not real-time delay requirements. Based on the source cpu: cs4281 development, verification through on in vxworks. Is pre-research phase of a public beta version. Convenience beginners vxworks-based study of the voice processing technology.
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Size: 19456 |
Author: yourname |
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Description: 国际电信的G729语音编码的主要程序，主要应用在VOIP中，在VC下已经调试成功，直接可以用来使用-International Telecommunications G729 speech coding of the main program, mainly used in VOIP, in the VC debugger already successful, can be used to direct the use of
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Size: 2081792 |
Author: 胡斌 |
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Description: Speex是一套开源的专门压缩声音的库，压缩的性能非常高，常用在VoIP或者其它网络程序中。Speex声称自己是不受任何专利限制，并授权根据修订后的BSD许可证发布。它可以用来与Ogg容器格式或直接在UDP / RTP协议下传输。
这份是Speex的编码手册英文版，下面的地址是维基百科中关于Speex的介绍: http://en.wikipedia.org/wiki/Speex-Speex is a free software speech codec that may be used on VoIP applications and podcasts. Speex claims to be free of any patent restrictions and is licensed under the revised (3-clause) BSD license. It may be used with the Ogg container format or directly transmitted over UDP/RTP.
The Speex designers see their project as complementary to the Vorbis general-purpose audio compression project.
Speex is a lossy format, meaning quality is permanently degraded to reduce file size.
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Size: 410624 |
Author: 瞿志超 |
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Description: Voice enabled applications over the Internet are
rapidly gaining popularity. Reducing the total bandwidth require-
ment can make a non-trivial difference for the subscribers having
low speed connectivity. Voice Activity Detection algorithms for
VoIP applications can save bandwidth by fi ltering the frames
that do not contain speech
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Size: 455680 |
Author: siva |
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Description: tpapro_4.07开发传真控件，功能强大，支持传真、终端、voip等，带源码，支持Borland Delphi3-7, C++Builder3-6-Async Professional is a comprehensive communications toolkit for
Borland Delphi, C++Builder, & ActiveX environments. It provides direct
access to serial ports, TAPI, and the Microsoft Speech API. It
supports faxing, terminal emulation, VOIP, & more.
This is a source-only release of TurboPower Async Professional (APRO).
It includes designtime and runtime packages for Delphi 3 through 7 and
C++Builder 3 through 6.
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Size: 9200640 |
Author: try |
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Description: Async Professional is a comprehensive communications toolkit for
Embarcadero/CodeGear Delphi for win32 targets. It provides direct
access to serial ports, TAPI, and the Microsoft Speech API. It
supports faxing, terminal emulation, VOIP, & more.
This is a source-only release of TurboPower Async Professional (AsyncPro).
It includes designtime and runtime packages for Delphi 7 through to Delphi 2010.
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Size: 23538688 |
Author: pppnkv |
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Description: 一本在音频信号处理方面很有帮助的英文原著
-Speech Quality of VoIP Assessment and Prediction
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Size: 2666496 |
Author: 涂玉成 |
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Description: 阐述回声消除技术原理,介绍自适应回声消除器基本结构,分析两类消除回声的基本算法,并提出基于两类算法的几种改进型算法,为提高IP电话的话音质量提供一定的参考。- The element of the echo cancellation and the configuration of the adaptive echo canceller is first in troduced in this paper. It also analyzed two kinds of basical go rithms on echo cancellation , then based on which a
few improving algorithms were provided . These can
provide reference for improving speech quality on IP.
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Size: 583680 |
Author: 李丽 |
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Description: 基于Speex 语音引擎的VoIP 系统设计与实现-Based on the Speex speech engine system design and implementation of VoIP
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Size: 175104 |
Author: zhiguoxu2004 |
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Description: 从系统结构上讲，本系统使用的是C/S结构。对于语音的采集、播放、压缩、解压以
及呼叫等各种控制都是在客户端实现，服务器端实现用户的注册、定位与信息转发等功能，这样就将系统复杂度放在了客户端，实现了分布式的控制模式。-Terms of structure from the system, the system uses the C/S structure. For speech acquisition, playback, compression, decompression, and call control client, server-side user registration, orientation and information forwarding function, so will the system complexity on the client to achieve distributed control mode.
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Size: 2106368 |
Author: titer |
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Description: Investigation of the relation between amount of VoIP speech data and performance in speaker identification task over VoIP Networks
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Size: 1186816 |
Author: ayoub bouziane |
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