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tydt
- 用椭圆低通滤波器对语音信号进行滤波处理，实现降噪处理-The elliptic low pass filter is used to filter the speech signal, and the noise reduction processing is realized.
a3
- 语音信号的分析及前期的预处理，包括语音信号的一些特征；预处理包括前期的预滤波、小波降噪、预加重、加窗分帧、语音端点检测。-Speech signal analysis and pre processing, including some of the features of the speech signal preprocessing including pre filtering, wavelet noise reduction, pre emphasis, plus window fram
punqou
- 完整的基于HMM的语音识别系统，对HARQ系统的吞吐量分析，对信号进行频谱分析及滤波。- Complete HMM-based speech recognition system, HARQ throughput analysis of the system, The signal spectral analysis and filtering.
AutoKF
- 一种自适应卡尔曼滤波，适合语音和遥感信号处理-An adaptive Calman filtering, suitable for voice and remote sensing signal processing
WienerScalart
- 单点定位的滤波程序，可以获得速度信息和位置信息,这是一个滤波程序，对语音信号滤波。-A single point positioning of the filtering process, get the speed of information and location information,this is a wiener filtering process to filter the speech signal.
FIR
- 利用FIR滤波器实现对语音信号的滤波，并且输出各个波形，实现滤波前后的对比。-Using the FIR filter to achieve the voice signal filtering, and the output of the waveform, to achieve before and after filtering contrast.
sie_ne86
- 滤波求和方式实现宽带波束形成，通过matlab代码，语音信号的采集与处理，数字信号处理课设。- Filtering summation way broadband beamforming, By matlab code, Acquisition and Processing of the speech signal, digital signal processing class-based.
Kalman-filter
- 硕士学位论文 基于卡尔曼滤波的语音增强算法研究 姓名：丌贺-Master degree thesis Research on speech enhancement algorithm based on Calman filter Name: don t he
Noise-Filters-master
- 程序主要实现维纳滤波，另外对语音信号进行混响消除和回声消除。-The program mainly realizes the Wiener filter, and the reverberation cancellation and echo cancellation are also carried out.
vw837
- 对信号进行频谱分析及滤波，语音信号的采集与处理，数字信号处理课设，有循环检测，周期性检测。- The signal spectral analysis and filtering, Acquisition and Processing of the speech signal, digital signal processing class-based, There are cycle detection, periodic testing.
ckjmj
- 语音信号的采集与处理，数字信号处理课设，信号处理中的旋转不变子空间法，滤波求和方式实现宽带波束形成。- Acquisition and Processing of the speech signal, digital signal processing class-based, Signal Processing ESPRIT method, Filtering summation way broadband beamforming.
yuyinxinhaochuli
- 基于声卡和MATLAB的语音信号采集与部分滤波加窗分帧快速傅里叶变换处理程序-Based on sound card and MATLAB voice signal acquisition and partial filter and window frame rapid Fourier transform processing program
moulun_v46
- 滤波求和方式实现宽带波束形成，完整的基于HMM的语音识别系统，是机器学习的例程。- Filtering summation way broadband beamforming, Complete HMM-based speech recognition system, Machine learning routines.
adaptive_filters
- 语音自适应滤波处理，c语言开发，内含数据，处理算法-Voice adaptive filtering, c language development, including data, processing algorithms
auhsx
- 完整的基于HMM的语音识别系统，用于图像处理的独立分量分析，滤波求和方式实现宽带波束形成。- Complete HMM-based speech recognition system, Independent component analysis for image processing, Filtering summation way broadband beamforming.
yelrfiltering
- 自己编写的用谱相减,最小均方和维纳滤波实现语音增强的matlab文件-Write your own using spectrum subtraction, wiener filtering and minimum mean square of speech enhancement matlab files
arocessing
- 自适应滤波算法,可用于语音降噪等前端处理 可以推荐一下-Adaptive filtering algorithm can be used on the front voice noise reduction processing You can recommend
phsscal
- 自己编写的用谱相减,最小均方和维纳滤波实现语音增强的matlab文件-Write your own using spectrum subtraction, wiener filtering and minimum mean square of speech enhancement matlab files
chenxu
- （1）录制一段语音信号，完成对信号的采样，画出信号的时域波形和频谱图，确定信号的频谱范围； （2）给信号叠加噪声（噪声类型分为如下几种：a白噪声；b单频噪色（正弦干扰）；c多频噪声（多正弦干扰）；d其它干扰。），画出受噪声干扰的信号时域波形和频谱图； （3）采用窗函数法设计FIR低通滤波器，画出滤波器的频响特性图； （4）用所设计的滤波器对受噪声影响的信号进行滤波，画出滤波后语音信号的时域波形图和频谱图； （5）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，并与原始语音信号对比
b
- 基于MATLAB GUI 设计的数字信号处理系统，可以实现基本的信号生成，信号分析和信号滤波以及简单的语音信号处理等功能。其中信号生成模块可实现正弦波、方波、三角波、高斯白噪声、chrip信号的生成和叠加；信号分析模块支持基本的傅氏变换下的频域分析功能；信号滤波模块可以实现数字低通、高通、带通、带阻下的切比雪夫、巴特沃思、椭圆滤波器的设计和滤波处理；语音信号处理模块可以实现音频文件的读取、播放、叠加噪声、滤波等功能。(Based on MATLAB GUI design of digital s