搜索资源列表
weimin
- 读取语音信号（用matlab的wavread指令），把语音信号分帧、加窗，进行清浊分割，提取基 频，这一部分较简单，自己编程序做。参考文献自己到图书馆期刊网上查找。 提取语音信号的lpc参数，可调用lpcfit.m 程序（我提供，见附件），将源、目标语音的浊音 段的lpc系数进行DTW规整，调用pathita2.m 程序（我提供，见附件）。将规整得到的lpc系数 转换成lsp参数，调用lpcar2ls.m 程序（我提供，见附件）， 再进行转换映射，调用matlab 的指令ne
lpcsyn
- 语音信号的LPC参数提取及合成，可以提取基音及残差信号-LPC parameters of speech signal extraction and synthesis, and the residual signal can be extracted pitch
2.4kMELPcoder.tar
- 2.4k混合激励语音压缩编码程序，不错的借鉴，原理可参见王炳锡书《语音编码》-kbps mixed excitation speech coding procedures, a good reference, Wang Bingxi principle can be found in "Speech Coding"
main
- THIS THE PROGRAM THAT GIVES CODE FOR DEVLOPING BOTH TYPE OF LPC ..IN A SINGLE PROGRAMME.IT USES MATLAB.YOU CAN RUN IT BY FILE MAIN.M .-THIS IS THE PROGRAM THAT GIVES CODE FOR DEVLOPING BOTH TYPE OF LPC ..IN A SINGLE PROGRAMME.IT USES MATLAB.YOU CAN R
work
- lpc 线性预测分析 可以计算不同帧位和阶数的语音线性预测结果和误差-lpc linear prediction analysis, we can calculate the order of the different frames of voice-bit and Linear Prediction results and error
lpc
- 利用matlab实现语音的lpc特征提取，可以加入语音后直接使用，仿真图中对特征系数、误差等分析清晰有效-Using the lpc matlab voice feature extraction, can be added directly after the speech, the simulation graph of the characteristic coefficient of error so clear and effective
LPC_fin_speech
- 用线性预测编码进行语音压缩 - Speech compression using Linear Predictive Coding-LPC is the oldest and the most basic of modern speech coders. Its a lossy scheme. Playback quality isn t preserved in the process but it can be used in low bit-rate systems.
modified_voice_excited_lpc
- 基于Philipp Steurer源码上改进的线性预测编码，共大家参考-An improved voice-excited LPC that can output better speech quality。
LPC
- LPC编码用于语音编码，能很好的帮助理解语音编码，具有很好的编码效果-LPC coding using in speeching coding,can research very good efficient,it is so good for studying
spro
- spro是一个用于提取说话人特征的开源工具，用它可以提取mfcc、lpc等特征-spro is aimed at extracting features in the area of speaker recognition,you can extract features such as mfcc and lpc.
ARmodelLPCmethods
- 使用Matlab AR模型的LPC函数来做特征值提取。传统方法中LPC一般用来做语音处理。这里每100个数据来做LPC，用获得的N阶参数来作为振动信号的特征值。这样10000个样本可以获得100个特征值样本集。用这些样本集可以做神经网络分类-Matlab AR model LPC function to do eigenvalue extraction. Conventional method LPC generally used for voice processing. Do LPC, wh
tttttttttlpc.m
- 利用matlab的lpc function 實做出將input source音檔算出其coefficent and gain並由上述資料可以重新合成還原音訊-The lpc function using matlab real audio file to make the input source is calculated by its coefficent and gain reduction above information can be re-synthesized audio