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2下载:
LPC10 它是语音编码中最为经典的算法,也是美国的国家标准之一。本软件中包含有完整的MATLAB源代码,有助于做语音通信的人研究-LPC10 Speech Coding it is the most classic algorithms, as well as the national standard. The software includes a complete MATLAB source code, help do the voice communications research
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1下载:
该代码是从SPEEX中提取出来有关回声消息部分的源码
它采取的是在频域进行操作,效果比较好"
经测试,如果原始声音与用于回声消息的参考声音之间存在时钟不同步时,极易发生在回音消息算法中的反溃发散现象.
压缩包中含有测试语音文件:
Input_exsample_stereo.pcm: 8k16bit的线性pcm,含双通道语音。
vleft.pcm: 8k16bit linear pcm, 从Input_exsample_stereo.pcm 中分离出来的
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全长变比特率基于MPGE压缩编码的视频流的源建模方法及知识的详细介绍-Full variable bit-rate coding based on video streaming MPGE source modeling methods and a detailed descr iption of knowledge
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G.723语音编码,c语音源代码,有编码和解码程序-G.723 speech coding, c voice source code, there are encoding and decoding procedures
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G.729音频压缩、解压缩到Matlab程序。使用方法详见readme文档。-Descr iption
Most of G.729 source code is written in C.But this one is written in matlab.
follow these steps to use it:
1.To coder a speech(ensure it as a row vector variable in matlab),simply type
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分布式视频编码程序,不包括传统帧编码部分,仅WZ编码部分,对信源进行了分类,小波变换,LDPC等-Distributed video coding process, not including traditional frame coding part, only part of WZ coding, the source for the classification, wavelet transform, LDPC, etc.
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