搜索资源列表
MATLAB
- LPC编码与解码，有全过程（含仿真源码、wav文件），实际运用已通过！
LSB_Audio
- matlab编写的一个音频加密的程序，格式要求wav的形式，有运行结果。
readwave
- 用matlab读入wav文件数据的小程序-using Matlab wav file read the small program data
语音通信系统simulink仿真图
- 语音通信系统simulink仿真图，读入wav数据文件，经过DPCM信源编码和BCH信道编码及BPSK调制，发射经过AGWN信道，解调，解码输出，可还原语音信号，可绘制误码率及SNR之间的关系。
Spectrogram.rar
- 为给定的wav文件绘制频谱图（频谱照片）。内附程序及报告书。,Wav files for a given Spectrogram diagram drawing (spectrum photo). Included procedures and report.
matlab_SoundWave_filter.rar
- 直接运行MAIN文件。对音频文件滤波，完成低通和高通滤波，并保存为WAV文件。,Run directly MAIN file. Filtering of the audio file to complete the low-pass and high-pass filter, and save it as WAV files.
my_player
- 用MATLAB GUI做的一个播放器，并能显示波形，播放WAV格式的文件！-It use matlab to make a player, and it can display the wave of the file, can only play the wave file!
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,
zxb
- zxb:提取wav波得语音声学特征MFCC，以及用praat提取wav波的基频。-zxb: extract acoustic features of voice wav wave was MFCC, and extracted with praat wav wave fundamental frequency.
fxrapt
- 实现基频提取的RAPT算法（一种鲁棒性的基频提取算法）。输入文件为wav波形文件。-A Robust Algorithm for Pitch Tracking (RAPT)
ding
- 选取windows系统自带的ding.wav信号作为分析对象，在Matlab软件平台下，利用函数wavread对音频信号进行采样，记住采样频率和采样点数，听一下原始声音sound(y, fs, bits)。 （2）音频信号的频谱分析，先画出音频信号的时域波形；然后对音频号进行快速傅里叶变换fft(y,N)，N取32768，画出信号的频谱特性，加深对频谱特性的理解。 （3）根据频谱，反演时域特性，画出时域波形。寻找幅值最大的两个频率，此频率除以fft点数在乘以采样频率就是信号的主频，即可合
BSS_matlab
- 盲信号用于语音识别maltab程序代码\bfpat4demo.p ................................\BSS_DEMO.fig ................................\BSS_DEMO.p ................................\do_FDICA.p ................................\get_arraydata.p ...................
盲信号的语音分离MATLAB程序
- 一个很好的语音分离程序，带有三个.wav格式的语音原文件，同时用ICA和PCA两种方法对混合信号进行分离.
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
notchfilter
- This a notch filter created for matlab, if you enter your own wav file it will filter the noice in the background. -This is a notch filter created for matlab, if you enter your own wav file it will filter the noice in the background.
dtw321
- dtw 算法的matlab实现 源代码不加修改久可以执行-DTW algorithm matlab source code to achieve a long time without modification can be implemented
FINAL_SPEECH_PROJECT_1.0
- LPC vocoder LPC vocoder with several option Graphical user interface Also included several .wav file as example
ejemploaudio
- how to use .wav in matlab?
drum
- This a program to extract the drum sounds (bass) from a music file. You can replace the "windycity.wav" file with any other .wav file you want. -This is a program to extract the drum sounds (bass) from a music file. You can replace the "windycity.wav
wpdecsiji
- 对信号进行四级小波包分解重构的源程序。将要分解的数据文件存放在E:\ta.wav -4 of the signal reconstruction wavelet packet decomposition of the source. Decomposition will be stored in the data file E: \ ta.wav '