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filter
- 能够读取wav格式的音频文件，并对读取的音频信号进行加窗，滤波，并显示滤波前后的波形
yuyinshibie.rar
- 利用matlab模拟的语音识别系统，读取wav文件进行信号处理~~~,Matlab simulation of the use of voice recognition systems, to read wav files Signal Processing ~ ~ ~
matlab
- 用MATLAB对声音进行处理，对声音信号的读取、混叠、回放，并且生成处理前和混叠后WAV格式的音频格式，-Using MATLAB for processing of sound, the sound signal read, aliasing, playback, and to generate pre-and post-aliasing WAV formatAudio format,
BispectrumWavelets
- 用双谱和小波变换去除信号中加性高斯噪声的相关程序 1.实现单个变量的双谱分析程序 2.用傅立叶反变换求自相关函数的程序 3.用fft求取喜好频谱、功率谱、均方根谱、对数谱的程序 4.读取.wav语音信号后用小波去加信白噪声的程序 5.用各种小波和阀值对同一信号去加性噪声效果比较的程序 -Double-spectral and wavelet transform to remove the signal plus Gaussian noise procedures 1. T
Voicesubframe
- 语音分帧程序，解决了MATLAB难以读取.WAV问题-Voice sub-frame process of MATLAB to solve difficult to read. WAV problem
wav
- wav文件读取。包括产生幅度，相位，过零率。内附程序和报告书。-wav file to read. Including the generation of amplitude, phase, zero crossing rate. Enclosing the process and report.
yan
- 1. 选择一个wav文件作为分析的对象，对该信号进行读取（使用wavread函数）； 2. 音乐信号的频谱分析：首先画出信号的时域波形，然后对信号进行频谱分析得到信号的频谱特性。 3. 设计一组数字滤波器并画出各个滤波器的频率响应 -Filter
test
- 用matlab对wav文件采用不同的方式读取（wavread和fopen），并对其进行低通滤波处理。滤波用的fir直接型低通滤波器-to read the wav file in different ways with Matlab (wavread, and fopen), and then low-pass filtering. the low-pass filter is direct_type FIR filter
src
- wav文件格式的信息读取。使用于语音信号处理中的前期wav文件格式的分析。-Information read wav file format. Analysis of speech signal processing used in the pre wav file format.
heil
- 利用MATLAB 读取一个WAV 文件，并画出其波形图。将此WAV 文件的信号幅度衰减一半后再存为另一个WAV 文件，并画出其波形图。-Using MATLAB reads a WAV file, and draw their waveforms. Signal amplitude attenuation half of this WAV file and then save it as a WAV file to another, and draw their waveforms.
wav
- 对声音进行读取、fft、显示、播放等功能(wavread /fft/show/WAVplay)