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本文简要介绍了语音信号采集与分析的发展史以及语音信号的特征、采集与分析方法，并通过PC机录制自己的一段声音，运用Matlab进行仿真分析，最后加入噪声进行滤波处理，比较滤波前后的变化。-This paper introduces the voice signal acquisition and analysis of the history and characteristics of speech signals, sampling and analysis methods, and thro
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elecfans.com matlab语音信号的短时分析源程序-elecfans.com matlab short analysis of the source speech signal
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語音信號是基於時間軸上的一維數位信號，在這裏主要是對語音信號進行頻域上的分析。在信號分析中，頻域往往包含了更多的資訊。對於頻域來說，大概有8種波形可以讓我們分析：矩形方波，鋸齒波，梯形波，臨界阻尼指數脈衝波形，三角波，餘旋波，余旋平方波，高斯波。對於各種波形，我們都可以用一種方法來分析，就是傅立葉變換：將時域的波形轉化到頻域來分析。-Voice signal is based on the timeline of one-dimensional digital signal, where mai
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该文给出了一种利用matlab系统实现频谱分析与显示的方法。该方法对语音信号进行基于FFT的短时频谱分析，频谱图的伪彩色映射及显示。-This paper presents a system implementation using matlab spectrum analysis and display methods. The method is based on the speech signal short-time FFT spectrum analysis, spectrum and
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A speech signal filterbank, using melscale frequency and framebanking.- 1. For speech signal can be represented as a discrete sequence of frames (or feature vectors) that can be used as the input to a speech recogniser. Important ideas and technique
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国外高校老师编写的语音信号特征提取程序，非常实用初学者研究- [E, V, A, P] = analysis(x, N, U, M) extracts vocoder parameters E, V, A,
and P from the speech signal x on a frame by frame basis. N is the
analysis frame length, U is the update length, and M is the order of the
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这是张德丰《MATLAB概率与数理统计分析》随书源码(M文件)。代码包括的内容有：概率分布计算及统计特征、数字特征计算、统计图绘制(盒状图、散度图等)、点估计和区间估计、假设检验、方差分析、曲线拟合、回归分析、因素分析、聚类分析、正交实验设计分析、多元方差分析、判别分析、隐马尔可夫模型建模与参数估计和在语音识别中的应用。-This is Zhang Defeng " MATLAB Analysis of probability and mathematical statistics,&
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用正弦分析方法对语音进行分析和处理的matlab程序，对初学者有用-Analysis method using sinusoidal speech analysis and processing matlab program, useful for beginners
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MATLAB-based speech signal acquisition and analysis of recorded programming
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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
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语音编码分析，语音程序，MATLAB语音子带分析-subband analysis
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matlab 基本语音处理，可以实现基本音乐的输入，并做傅里叶变换进行频谱分析-matlab basic speech processing, can achieve basic music input, and to do Fourier transform spectrum analysis
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基于MATLAB的的语音信号处理.GUI界面，时域分析与频谱分析综合。可录制声音-MATLAB-based speech signal processing. GUI interface, time-domain analysis and spectral analysis and comprehensive. Sound can be recorded
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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
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matlab语音信号处理，包括语音信号傅里叶变换，小波变换结果及分析-matlab voice signal processing, including speech signal Fourier transform, wavelet transform results and analysis
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用matlab实现对语音信号的短时分析，包括清音和浊音的判决，基音周期的估计，实验报告。-use matlab language analysis the speech signal,contains the analysis for unvoiced sound and voiecd sound.
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基于matlab语音分析的分帧函数，可以实现对语音信号清音 浊音的分帧分析-Matlab speech analysis based on the sub-frame function, can realize the voiceless voiced speech signal analysis of the sub-frame
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straight是一个高质量的语音识别、转换、合成工具，构建于matlab编程工具。-STRAIGHT[1] is a high-quality speech analysis, modification and synthesis system based on a simple channel
VOCODER concept (in other words a source filter model).
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matlab写的关于语音信号的时域分析，包括能量，幅度，自相关函数，过零率等的程序-The time domain analysis of speech signal with Matlab, including energy, amplitude, autocorrelation function, and zero crossing rate.
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a very useful tool for speech analysis in matlab
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