Search - LPC linear prediction analysis

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[Speech/Voice recognition/combine] lpc_specgram DL : 0: 基于MATLAB语音线性预测分析报告及程序实现和语谱图实现。-linear prediction analysis and procedures to achieve and realize Spectrogram.
Date : 2025-12-23 Size : 154kb User : 高颖
[Speech/Voice recognition/combine] project_matlab DL : 0: Levison-Durbin 语音信号处理中的线性预测编码LPC 理论、格型滤波器以及求解现行预测方程的算法，可以实现对语音信号重要元素的分析、合成甚至识别。基于现有的实验平台，我们可以利用 Matlab 函数来获得几个固定语音元素（如元音）的模型系数，LPC 得到的系数组成 IIR 滤波器。利用冲击脉冲序列作为输入，我们就可以得到原来的语音。这是一种简单的语音合成功能。-Levison-Durbin speech signal processing in linear predictive coding LPC theory, lattice filters, as well as the current prediction equation solving algorithm, can achieve an important element of the speech signal analysis, synthesis or recognition. Based on the existing experimental platform, we can use Matlab function to obtain the number of fixed-voice elements (such as vowels) model coefficients, LPC coefficients are the composition of IIR filters. Shock pulse sequence used as input, we can get the original voice. This is a simple voice synthesis.
Date : 2025-12-23 Size : 277kb User : Ender Lee
[Speech/Voice recognition/combine] lpc1 DL : 0: matlab中基于LPC线性预测分析处理语音的程序，用于对语音进行预测并与原语音作出比较 -matlab linear prediction based on LPC speech analysis and processing procedures for the prediction of speech to compare with the original voice
Date : 2025-12-23 Size : 1kb User : marui
[Speech/Voice recognition/combine] voice-recognition_matlab-code DL : 0: 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 parameters，and fundamental tone period was estimated based on prediction error。
Date : 2025-12-23 Size : 1.53mb User : 张婷婷