搜索资源列表
GSM_full_rate.RAR
- 长期预测(LTP)与规则脉冲激励(RPE),而全速率编解码器就被称为RPE-LTP线性预测编码器。 输入至RPE-LTP编码器的数据为包括160个采样值的20ms语音,每一个采样值都拥有13位精度。数据首先通过预加重滤波器来提高信号的高频分量,以获得更好的传输效率。滤波器一般还消除信号上的任何偏移以简化进一步的计算。 正如前面所提到的,语音产生模型可看成是空气通过一组不同大小的圆柱体。短期分析级采用自动相关来计算与模型所用的8个圆柱体有关的8个反射系数,同时采用一种称为S
matlab-voice-analysic
- matlab实现的语音分析，其中，有lpc分析。程序都经过软件验证，没有错误。-matlab implementation of speech analysis, of which there lpc analysis. Software programs have been validated without error.
LPCVocoder
- 语音信号处理 LPC Matlab代码 Rice University -speech signal processing,LPC,Matlab codes,Rice University
abbrb
- 基于人工神经网络的语音识别，运用了从语音中提取出的LPC参数与人工神经网络结合进行识别，使用matlab调试-Artificial neural network based speech recognition, the use of speech extracted from the LPC parameters and artificial neural network to identify, debug using matlab
LPC-speech-signal-technology
- 这个文档是基于MATLAB的语音信号LPC技术分析研究,文档详细介绍了关于语间信号的LPC技术分析-This document is based on MATLAB LPC Speech Signal Analysis and Research, the document details the language between the signals on the LPC Technical Analysis
STM32F10x_SPEEX_Firmware_V1.0.0
- STM32的speex语音库，使用LPC语音编码-Vocoder demonstration using a Speex audio codec on STM32F101xx and STM32F103xx microcontrollers
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
voice-recognition_matlab-code
- 读入语音文件，并对其做时域、频域的分析，提取相关特征参数。进行线性预测分析，得到LPC谱等线性预测参数，并做了基于预测误差的基音周期估计。-read .wav files，analysing them in time domain，frequency domain and extract some feature parameters related，then do linear prediction analysis ，and get LPC linear prediction paramet
LPC-Linear-Predictive-Coding
- 语音识别中主流的共振峰提取方式LPC核心源码和说明文件-Speech recognition in the mainstream way of LPC formant extraction core source code and documentation
LPC-speech
- 对加窗后的语音帧计算lpc系数.用倒谱的方法求频谱 加海明窗的原始语音帧LPC倒谱.-Calculate lpc coefficients of the windowed speech frames. Cepstrum and spectrum the Jia Haiming window of the original speech frame LPC cepstrum.
lpc
- 基于matlab平台的lpc谱提取代码，对语音信号处理有重大作用-Based the matlab platform lpc spectrum extract the code, have a significant role in the speech signal processing
LPC
- 利用LPC算法实现对于语音信号的特征提取，将一帧的语音信号用简化模型的参数来表示-The use of the LPC algorithm to extract to achieve For the the characteristics of of the voice signal, will the the a of the voice to represent the by the signal with a simplified the the the parameters of of
LPC
- LPC-10是一个10阶线性预测声码器，它所采用的算法简单明了，为了得到质量好的语音，它对每个参数的提取和编码都是很考虑的。-LPC coding is badly written, all of you to see. Teach a lot of criticism.
lpc
- 1.用matlab实现对一个元音和一个清辅音的LPC系数，LPCC系数和MFCC系数的提取。 2，用LPC对这两个语音信号的功率谱进行估计，其中，LPC系数要分别有5阶，10阶，15阶和20阶四种情况，并在一个图里画出信号本身的FFT功率谱和四条不同阶数的LPC谱估计图，以作比较。注意，LPC和LPCC只考察自相关法。 3，用对数面积比的方法来求出这两个发音的变截面声管模拟图形，10阶即可-Using matlab to achieve the LPC coefficients of a
lpc
- 读入一段语音信号，通过自相关法求s的均方预测误差为最小的预测系数-Read into a voice signal s, by the autocorrelation method and the mean square prediction error for the smallest prediction coefficients
LPC
- 语音信号的线性预测（LPC）方程的自相关解法及其matlab实现。-Speech signal linear prediction (LPC) the autocorrelation Solution of the equation matlab.
LPC-extraction
- 语音识别特征提取算法LPC的源代码，本人自己编写并测试过。-the speech recogniton charater extraction method LPC code,designed by myself. useful to the studying of character extraction.
TheLinerPredictiveCoding(LPC)
- 语音信号的先行预测编码LPC 低频率语音编码算法研究及其实时实现-Voice signal of the first predictive coding LPC low-frequency speech coding algorithm for real-time implementation
lpc-analysis
- 语音信号的lpc分析，该程序实现了与语音预测器的阶数与预测残差能量的关系-The speech signal LPC analysis, the program with the order of the prediction residual energy of the speech predictor
lpc
- lpc分析,用于对语音进行线性预测，matlab程序-lpc analysis