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programm
- 一种基于临界带能量比的噪声分类程序，使用vs2013编译器，5种噪声CBR分别取100帧训练，取100帧平均做测试，测试文件为dat语音文件-Based on the critical energy than with noise classification procedures, using vs2013 compiler, five kinds of noise CBR were taken 100 training, taking an average of 100 to do the
mm788
- 音频信号通过LM386放大，GSM中GMSK调制信号的产生，包括压缩比、运行时间和计算复原图像的峰值信噪比。- LM386 audio signal amplification, GSM is GMSK modulation signal generation, Including compression ratio, image restoration computing uptime and peak signal to noise ratio.
tang_if08
- 包括最后计算压缩图像的峰值信噪比和压缩效果的源码,音频信号通过LM386放大，抑制载波型差分相位调制。- Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, LM386 audio signal amplification, Suppressed carrier type differential phase modula
pmgrj
- 添加噪声处理，实现串口的数据采集，实现了对10个数字音的识别程。- Add noise processing, Achieve serial data acquisition, Realization of 10 digital audio recognition progra.
3556
- 实现了对10个数字音的识别程序包括调制，解调，信噪比计算，包括广义互相关函数GCC时延估计。- Realization of 10 digital audio recognition program Includes the modulation, demodulation, signal to noise ratio calculation, Including the generalized cross-correlation function GCC time delay estimati
se584
- Realization of 10 digital audio recognition program Filtering summation way broadband beamforming, Using matlab written narrowband noise occurs.
WebRTC
- 该部分功能，是通过音频流录制音频数据，通过WebRTC进行降噪处理的作用。(This part of the function is to record audio data through audio streams and perform the function of noise reduction via WebRTC.)
gyhhku
- 用LabVIEW实现对输入音频滤波达到降噪效果后通过滤波处理，回复原正弦信号，欢迎参阅。。(LabVIEW to achieve the input audio filter to achieve noise reduction effect, through the filtering process, reply to the original sinusoidal signal, welcome to see..)
相位相关配准
- 音频相位分析，使用matlab进行噪音分析，并进行分离(Audio phase analysis using MATLAB for noise analysis and separation)
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
us550
- Add noise processing, Realization of 10 digital audio recognition program Related impulse response analysis algorithm and inspection.
gai-V2.2
- Power System Transient Stability Program, can be transient stability, Realization of 10 digital audio recognition program A noise auxiliary data analysis method.
5537
- ML estimation method can be a good signal to noise ratio, Calculate the multifractal trend fluctuation analysis, LM386 audio signal amplification.
sengmangsei
- Realization of 10 digital audio recognition program Independent component analysis algorithm reduces the raw data noise, In matlab R2009b debugging through.
ughrn
- Calculate the multifractal trend fluctuation analysis, Independent component analysis algorithm reduces the raw data noise, Realization of 10 digital audio recognition progra.
beimang_v23
- GPS and INS navigation program, Realization of 10 digital audio recognition program Includes the modulation, demodulation, signal to noise ratio calculation.
Desktop
- 用矩形窗对人为选用的音频信号进行滤除噪声处理。(Noise filtering of audio signal by rectangle window)
ax703
- Add noise processing, Through repeated training fOdXGmXlate have higher recognition rate, LM386 audio signal amplification.
wiener filtering
- 实现了维纳滤波对语音信号的去噪，输入一段音频文件，取单声道，加噪声后进行滤波(Wiener filtering The Wiener filter is used to denoise the speech signal, input a segment of audio file, take the single channel, and filter the noise after adding the noise)
Wiener filtering
- 对一种音频信号进行抽样，加噪，然后进行维纳滤波(Sampling an audio signal, adding noise, and then using Wiener filtering.)