对已有的一段音乐进行滤波处理，并显示波形
Filtering the existing music and displaying the waveform. (2018-05-09, matlab, 1210KB, 下载0次)
基于静音识别的PCM编码，包含PCM编译码，显示波形图，自动保存处理后的音频
PCM coding based on mute identification, including PCM decoding, display waveform figure, automatically saved after processing of the audio (2016-07-06, matlab, 82KB, 下载10次)
维纳滤波语音处理,有效信号和噪声信号叠加后,经维纳滤波后输出信号及波形。
Wiener filter speech processing (2015-01-08, matlab, 1KB, 下载18次)
语音信号分析，画波形图，作加窗信号的傅利叶变换，画出倒谱图
Speech signal analysis, painting waveform for the signal windowed Fourier transform, to draw down the spectrum (2014-03-24, matlab, 1KB, 下载6次)
三角信号的验证，完成对于原始信号进行信号波形的验证工作
Triangular signal verification, completion signal to the original signal waveform verification (2013-09-17, matlab, 1KB, 下载1次)
语音信号处理,运行结果为中心削波前后的语音波形,以及削波前后的自相关波形
voice signal processing (2013-03-18, matlab, 1KB, 下载7次)
语音的发生机理及语音信号产生的数学模型研究
The mathematical model study the mechanism of the voice and speech signal generated (2012-11-12, matlab, 66KB, 下载4次)
在GUI界面上，实现语音读取，描绘时域波形和频域波形，并进行采样和冲采样，最后进行非均匀量化（13折线）！
GUI interface, voice read, depicting the time-domain waveform and frequency domain waveforms, and sampling and washed samples, the final non-uniform quantization broken line (13) (2012-08-02, matlab, 22KB, 下载9次)
对采集的语音信号进行滤波，谱分析，并进行前后时域和频域波形比较。可选择IIR和FIR滤波器进行高通，低通和带通滤波。
To obtain the voice signal filtering, spectrum analysis, and the time domain and frequency domain waveform and compared. Can choose IIR and FIR filter for qualcomm, low pass and bandpass filters. (2012-04-27, matlab, 7KB, 下载15次)
录制一段自己的语音信号，时间为10s左右，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；采用窗函数法或双线性变换设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的语音信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号.
Record a voice signal their time was 10s or so, and the recorded signal is sampled draw sampled speech signal time-domain waveform and frequency spectrum using window functions or bilinear transformation design filters, and draw filter frequency response then use the filter of their own design collection of the voice signal filtering, to draw the filtered signal in time domain waveform and frequency spectrum, and comparing the signal before and after filtering, analysis of signal changes playback of audio signals . (2011-06-09, matlab, 1KB, 下载11次)
录制一段个人自己的语音信号，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；给定滤波器的性能指标，采用窗函数法和双线性变换设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号
The individual' s own record a voice signal, and the recorded signal is sampled draw sampled speech signal time-domain waveform and frequency spectrum filter performance given by the window function method and bilinear transformation design a filter and draw the filter frequency response then use their own filters designed to filter the collected signals, to draw the filtered time domain waveform and frequency spectrum, and comparing the signal before and after filtering, analysis of signal changes playback of the speech signal (2011-01-06, matlab, 12KB, 下载34次)
语音信号的短时能量分析程序，可以从波形中清楚地看出
Short-time energy of speech signal analysis program that can be clearly seen from the waveform (2010-10-08, matlab, 2KB, 下载10次)
可以將WAV檔的資訊取出，並且能由TXT檔自創WAV檔，顯示聲音資訊，包含取樣頻率，長度，波形...等等之類
WAV files of information can be removed, and can create their own WAV files from the TXT file, display the sound information, including sampling frequency, length, wave ... and so forth and the like (2009-12-08, matlab, 2KB, 下载8次)
绘制一段语音信号的波形并观察其频谱，用三角窗设计一个满足给定相应技术指标的FIR滤波器，对该语音信号进行滤波去噪处理，比较滤波前后的波形和频谱并进行分析。
绘制一段语音信号的波形并观察其频谱，用三角窗设计一个满足给定相应技术指标的FIR滤波器，对该语音信号进行滤波去噪处理，比较滤波前后的波形和频谱并进行分析。 (2009-10-16, matlab, 4KB, 下载21次)
首先对某一语音信号关于时间和幅值的波形画出，其次对语音信号进行合成与识别
First of all, to a voice signal on the waveform time and amplitude of the draw, followed by signals on the voice synthesis and recognition (2009-05-28, matlab, 9KB, 下载11次)
波形和频谱双显示
记录讲话直接进入MATLAB
手动分割讲话波形-创建标签文件
波形编辑-切割，复制或粘贴
共振峰分析-显示共振轨道的F1 ， F2和F3
基音分析
过滤工具-语音信号滤波器截止频率
比较工具-比较两个波形的频谱距离使用几种措施
增加噪声
Dual time-waveform and spectrogram displays
Records speech directly into MATLAB NEW
Displays time-aligned phonetic transcriptions [e.g., TIMIT s .phn files]- see example Figure above
Manual segmentation of speech waveforms- creates label files which can be used to train speech recognition systems
Waveform editing- cutting, copying or pasting speech segments
Formant analysis- displays formant tracks of F1, F2 and F3
Pitch analysis
Filter tool- filters speech signal at cutoff frequencies specified by the user
Comparison tool- compares two waveforms using several spectral distance measures
Speech degradation- adds noise to the speech signal at an SNR specified by the us (2009-02-20, matlab, 1153KB, 下载85次)
实现语音波形的显示、波形放大及缩小（双击鼠标实现），声音回放，被选定波形区域的存储
achieve voice waveform display, waveform magnification and reduced (to achieve double-click the mouse), the voice playback, selected regional waveform storage (2007-06-25, matlab, 30KB, 下载91次)
mablab语音信号处理，包括波形产生，滤波器分析，滤波器实现，傅立叶变换，Z变换，等语音处理程序
mablab speech signal processing, including waveform generator, filter, filter, Fourier transform, Z transform, and other voice processing (2007-05-28, matlab, 5KB, 下载195次)
语音信号处理的最基本的Maylab处理程序，包括读入语音波形，清音浊音的检测，加窗，过零率，短时能量，基音最大值。最后有test给出演示。
speech signal processing Maylab the most basic procedures, including reading the speech waveform. voiceless voiced detection, adding windows, the zero-rate, short-term energy, the maximum pitch. Finally given a test demonstration. (2007-05-26, matlab, 30KB, 下载787次)
语音波形合成法，与音符参数合成法，及语谱图的实现
voice waveform synthesis, and notes parameters synthesis, and the realization of the phrase spectrum (2006-04-23, matlab, 2KB, 下载93次)