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Fast ICA

于 2020-11-06 发布文件大小:2287KB

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基于ICA和PCA相结合实现的语音信号的采集、随机混合，再通过盲分离将混合后的语音信号分离(Speech signal acquisition and random mixing based on ICA and PCA, and then the mixed speech signal is separated by blind separation.)

文件列表：

Fast ICA, 0 , 2019-07-04
Fast ICA\dragen.wav, 882138 , 2006-05-28
Fast ICA\man.wav, 882044 , 2006-05-28
Fast ICA\music.wav, 882142 , 2006-05-28
Fast ICA\soundOK.m, 4368 , 2019-07-04

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FIR
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。

2021-03-22 16:29:16下载

积分：1
ld3320
LD3320 是一颗基于非特定人语音识别（SI-ASR：Speaker-Independent Automatic Speech Recognition）技术的语音识别/声控芯片。提供了真正的单芯片语音识别解决方案。 LD3320 芯片上集成了高精度的A/D 和D/A 接口，不再需要外接辅助的 Flash 和RAM，即可以实现语音识别/声控/人机对话功能。并且，识别的关键词语列表是可以动态编辑的。(Voice Recognition ；Speech Recognition ；Speech recognition technology )

2011-08-19 22:47:10下载

积分：1
speech
语音自动识别技术，采用C++编程，可以给做语音识别的提供参考(Automatic speech recognition technology, using C++ programming, you can do to provide a reference for Speech Recognition)

2009-10-15 22:20:29下载

积分：1
mfcc
采用MFCC方法提取训练集样本或测试集样本语音特征参数的MATLAB程序，仿真时需先将voicebox语音处理工具箱添加到MATLAB软件中(The MFCC method is used to extract the MATLAB program of the training set sample or the test set sample speech feature parameters. The voicebox voice processing toolbox is added to the MATLAB software first.)

2018-07-22 18:58:36下载

积分：1
MicrophoneArrayDereverberation
4元麦克风阵列去除语音混响，适合正在学习阵列去混响的同学们参考一下(Microphone Array Dereverberation)

2014-12-06 12:40:16下载

积分：1
GMMTEST
从wave中读取数据，通过mfcc提取特征系数。从txt文件中读取基于GMM的分类器，最终识别为那种类型(Read data from the wave through the MFCC feature extraction coefficient. Txt file to read from the GMM-based classifier, and ultimately identified as the type)

2007-08-28 09:33:19下载

积分：1
AFD1-AFD2
光伏孤岛检测经典移相法，移频法，还有被动识别法的仿真(PV islanding detection classical phase shift method, the shift frequency, as well as passive identification method simulation)

2013-03-21 10:43:18下载

积分：1
APA
回声消除算法比较，仿射投影APA与NLMS算法比较(Echo cancellation apa nlms)

2020-12-08 19:49:19下载

积分：1
spectrelentropy
使用子带谱熵进行的端点检测，将谱熵分为几个子带，检测效果不错(The use of sub-band entropy of the endpoint detection, the spectral entropy is divided into several sub-band to detect the effect of good)

2008-12-27 13:32:25下载

积分：1
MFCC-GMM
基于MFCC的GMM的说话人识别，是很好的语音处理程序(MFCC of the GMM based speaker recognition, speech processing is a very good program)

2011-01-17 18:19:12下载

积分：1

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Fast ICA

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