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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.
DTMF
- DTMT编码和解码程序。可以把电话号码先编码成为wav文件，再通过解码把它恢复原来的号码-DTMT encoding and decoding process. Phone numbers can be encoded into wav files first, and then put it through the decoder to restore the original number
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.
DTMF
- matlab实现DTMF辩音程序，要求由用户生成DTMF音保存为wav格式，即可。-DTMF tone debate matlab implementation procedures required DTMF tone generated by the user is saved as wav format, you can.
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
speechbymatlab
- 请认真阅读采用MATLAB分析WAV文件。 步骤一：选择一个WAV文件作为分析的对象 。（ding.wav） 步骤三：进行 FFT变换并画频域图形 。 步骤四：进行该声波主要频谱的分析。 步骤五：根据该声音的频谱，反演时域图形 。（有失真） 步骤六：进行付立叶逆变换IFFT并画频域图形 。-Please carefully read the WAV files using MATLAB analysis. Step One: Select a WAV file as the
115157693pitch
- [pitch.rar] - matlab程序，功能是在语音中提取基音频率的程序。输入为.wav格式的语音文件，输出各帧基音频率。-[pitch.rar]- matlab procedures, functions in the voice pitch frequency extraction procedure. Input. Wav format audio files, the output of the frame pitch.
SSC-matlab
- 实现正弦编解码（Sinusoidal coding)的matlab程序 sinusoidal_analysis.m文件定义了函数[A, F, P, fs] = sinusoidal_analysis(filename, framelen, frameshiftlen)，将*.wav音频文件提取出A, F, P这3个参数矩阵。 sinusoidal_synthesis.m文件定义了函数syspeech = sinusoidal_synthesis(A, F, P, fs, framelen
record
- record wav in matlab
FINAL_SPEECH_PROJECT_1.0
- LPC vocoder LPC vocoder with several option Graphical user interface Also included several .wav file as example
AudioPlayer
- It is GUI file, that permit play audio in WAV format-It is GUI file, that permit play audio in WAV format
OFDMcode
- OFDM信号的编码译码仿真，英文说明更详细。-This simulation scr ipt set allows for an OFDM transmission to be simulated. Imagetx.m generates the OFDM signal, saving it as a windows WAV file. This allows the OFDM signal to be played out a sound card and recorded b
mp3read
- function [Y,FS,NBITS,OPTS] = mp3read(FILE,N,MONO,DOWNSAMP,DELAY) MP3READ Read MP3 audio file via use of external binaries. Y = MP3READ(FILE) reads an mp3-encoded audio file into the vector Y just like wavread reads a wav-encoded file (one ch
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 '
read_wav
- 读进来WAV格式的语音数据，并绘制其波形，再播放WAV音频。-Reading into WAV format voice data, and mapping of its waveform, and WAV audio player.
pitchwatch
- function pitchwatch(x,Ts) Plot the pitch keys. pitchwatch(x,[Ts]) :: Syntax The array x is the input signal and Ts is the (optional) sampling period. Example on use: [x,Fs] = wavread( Hum.wav ) pitchwatch(x,1/Fs) :: Inf
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
F2_6764
- 端点检测是指用数字处理技术来找出语音信号中的各种段落（如音素、音节、词素、词等）的始点和终点的位置。语音段起止端点检测是语音分析、语音合成和语音识别中的一个必要环节。传统的端点检测方法是从wav文件中获取语音采样，将其分帧并计算短时能量和过零率参数，然后进行端点检测。这种工作方式被称为离线处理方法 ，无法实现语音信号的实时处理，对于语音信号分析具有一定的局限性。本文通过开发ActiveX控件，在MATLAB环境下将其嵌入到figure窗口中，以GUI程序的方式使用，实现语音信号端点检测的实时处
watemarkr
- 一种基于DCT变换的音频数字水印，将MP3音乐声音文件转化为WAV声音文件，将水印信息嵌入到WAV声音文件，再将WAV声音文件转化为MP3音乐声音文件。 -DCT-based audio digital watermark, the MP3 music sound files into WAV sound files, the watermark information embedded into the WAV sound files, and then WAV sound files int