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xiong
- 语音信号滤波去噪——使用脉冲响应不变法设计的巴特沃斯滤波器。-Speech Signal Denoising Filtering- Use the same method the impulse response of the Butterworth filter design.
application
- 1、语音信号的采集； 2、语音信号的频谱分析； 3、数字滤波器的设计； 4、对语音信号进行滤波处理； 5、对滤波前后的语音信号频谱进行对比分析； -1, speech signal acquisition 2, the speech signal spectrum analysis 3, digital filter design 4, on the voice signal filtering processing 5, to filter the speech s
process
- 这是包含我自己设计的一个低通滤波器和语音信号的处理，程序已经通过编译和仿真。-This is my own design with a low-pass filter and speech signal processing, compilation and simulation programs have been adopted.
das
- Demodulating the signal. DeAmpMod = (1/2).*(ademod(AmpMod,Fc,Fs, amdsb-sc ,num,den)) (ALTERNATIVE APPROACH) DeAmpMod = AmpMod.*Cs Designing butterworth low pass filter. [num,den] = butter(2,.8) FilteredOutput = filter(num,den
filter
- speech recognation for matlab source filter
fir
- 3． 用VC编程浮点程序实现对语音信号的按帧滤波。 1） 在主程序中读取FIR DF系数文件。 2） 在主程序中按帧读取语音样点文件，每帧180点。 3） 设计浮点滤波子程序，供主程序调用。 4） 保存滤波结果数据到文件中。 5） 用cooledit试听滤波后的语音信号。 -3. VC programming with floating-point program to realize the speech signal by frame filtering. 1) In
dsp9
- 首先基于DSP（SEED-DEC5416）的语音采集，其次通过低通和带通的FIR滤波器进行除燥-the speech signal processing and then using low and bandpass FIR filter to remove noise
gaotonglvboqi
- 语音信号处理中，高通滤波器的设计，实现效果比较好的-Speech signal processing, high-pass filter design, to achieve better results
FIRAudio-filter
- 基于数字语音的FIR音频滤波，是数字信号处理的必须掌握的算法。-FIR digital speech-based audio filtering, digital signal processing algorithms to master.
yuyinxinhaolupoquzao
- 本课程设计的主要目的是在MATLAB环境下，使用窗口设计法设计一个滤波器，并对语音信号进行滤波去噪。开发平台为MATLAB7.0，设计方法为窗口设计法。用麦克风采集一段语音信号，绘制波形并观察其频谱，给定相应技术指标，用凯塞窗设计一个满足指标的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。在滤波前后语音信号波形的变化中，由于我们录制的语音信号噪声不大，所以观察并不明显，但在频域波形中，我们可以明显的看到设计的滤波器对语音信号进行了滤波处理，将噪声进行了滤除。此次
DSPSshiyan
- MATLAB处理语音信号，FIR，IIR滤波器。完整的代码，报告，使用说明。带有界面，简单易操作。-MATLAB processing a speech signal, FIR, IIR filter. Complete code, reports, instructions for use. Interface with, easy to operate.
Speech-Enhance-Winner
- 采用winner的语音降噪实现代码，适用于语音和音频系统中，可直接调用。-Speech noise reduction using Winner filter implementation code, for voice and audio systems, can be called directly.
LBQ
- 语音信号滤波器的改进，主要是以切比雪夫滤波器为基础，对去噪功能的处理。-The improvement of speech signal filter, mainly based on chebyshev filter, handling of denoising function.
mui_sx83
- Complete HMM-based speech recognition system, Various resource allocation algorithm, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter.
gsvam
- Acquisition and Processing of the speech signal, digital signal processing class-based, University of numerical analysis algorithms, The final weight matrix is ??the filter coefficient.
ea444
- Acquisition and Processing of the speech signal, digital signal processing class-based, Various kalman filter design, Foreign model is finished.
task1-4
- 利用带通滤波器利用多个通道将原始语音信号重构(Using a bandpass filter to reconstruct the original speech signal using multiple channels)
yuyin
- 语音滤波信号。可以去除部分噪声，使语音信号更加纯净(Speech filter signal)