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- Under VC6.0, the paper implements the speech codec based on iLBC by using C++ language. 在VC6.;0下使用C++语言实现了基于iLBC标准的语音编解码器;
- Finally, A C++ implementation of this algorithm was integrated into a objective evaluation platform of speech codec. 最后,使用C++语言实现了该算法,并在此基础上针对Windows 2000操作系统开发了一个集成了该算法的语音编解码器客观评估平台。
- This paper discusses optimized techniques for AMR speech codec algorithm on the ZSP500 DSP core. 介绍了自适应多速率(AMR)语音编解码算法在ZSP500DSP上的代码优化。
- Abstract: We developed a real-time wideband speech codec adopting a wavelet packet based methodology. 摘要:本文论述采用小波包法进行实时宽带语音编码。
- It based on LPC, adopted many new technologies, its performance even exceeded mid-low rate speech codec (4.8kbps). 它基于LPC,采用了多项新技术,其性能达到甚至超过了一般中低速率(4.;8kbps)编解码器。 这里我们将对该编解码器进行改进,使其语音质量达到更高的水平。
- Using high compression ratio speech codec can guarantee connection quality and raise communication system s efficiency. 使用高压缩率的语音编解码器,可以在保证通话质量的前提下有效地提高通信系统的效率。
- The performance of the 16kbps and 9.6kbps speech codec is very excellent, the technology of 4.8kbps speech codec is also successful. 目前中速率编解码器在16kbps,9.;6kbps已经达到了很好的语音质量,甚至中低速率4
- After testing the IP core which we have designed to implement the RPE-LTP speech codec algorithm, the result is satisfying. 由本课题设计实现的RPE-LTP语音编解码算法的IP Core,取得了很好的试验结果。
- Brings forward a scheme of using iLBC speech codec in the module of speech by analyzing the performance and technical superiority of iLBC. 通过对iLBC性能和技术优势的分析,提出了语音模块使用iLBC语音编解码器的方案;
- In this paper, the implementation of bi-channel G.726 speech codec on fixed-point digital signal processor (DSP) is introduced. 文中介绍双通道G.;726语音编解码器在定点数字信号处理器(DSP)上的实现。
- An advanced speech codec that is designed for real-time two-way Voice over IP (VoIP) applications such as gaming, audio conferencing, and wireless applications over IP. 一种高级语音编解码器,是针对游戏、音频会议和无线IP应用程序等实时双向IP语音(VoIP)应用程序设计的。
- Experimental results show that the work discussed in this paper well realized the speech codec's optimization and the implementation is one in real-time on DSK. 然后,对程序优化的效果进行了测试,实验 表明:本文的工作较好的完成了语音编码器的优化工作,能够在DSK 上实现G.;723
- The speech codec optimizes G. 其中对语音编解码器的设计采用优化G.
- The performance of 2.4kbps speech codec is poorer than 4.8kbps and better than 1.2kbps. So in the future, the emphasis of low rate speech codec research is the 2.4kbps speech codec. 4kbps编解码器的语音有较高的可懂度,但音质处于4.;8kbps编解码器和1
- LPC-10e, namely American Federal Stan dard FS1015, is a well-commented speech CODEC in the rate of 2.4 kbps, which re alizes the quality of telephone voice with a low algorithmic complexity and is f it to low band network as well. L PC- 10 e即美国联邦标准 FS10 15;是一种在 2 .;4 kbps码率下评价较好的语音编解码器。 它以较低的算法复杂度实现了电话话音的质量;同样可应用于低带宽网络。
- This article introduce a method to integrated following functions in a single module:DTMF/MFC Codec,2:1 ADPCM speech Codec, IVR, recorder, telephone conference,all these could work simultaneously in 32 channels. 本文提出了一种方案,可以在一个模块上实现32路DTMF/MFC信号的接收、发送,ADPCM语音压缩解压缩、IVR、录音,电话会议。
- Implementation of Low Speed Speech CODEC Vocoder 低速率语音编解码声码器的实现
- A few jokes will add a final fillip to your speech. 几句笑话会给你的演说添些生气。
- Realization of G.722.1 Wideband Speech Codec on DSP G.;722
- Study on 16 kb/s 7kHz Wideband Speech Codec 16 kb/s 7kHz 宽带语音编码器的研究
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