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Fast ICA

于 2020-11-06 发布文件大小:2287KB

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下载积分: 1 下载次数: 6

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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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vadsohn
VAD去噪算法，可以有效的过滤静音和无效的语音，同时消除了一些背景噪声。(VAD denoising algorithm, can effectively filter invalid mute and voice, while eliminating some background noise.)

2013-10-21 13:38:36下载

积分：1
Speech-processing
原创，语音合成matlab程序，可改变一段语音的音调，语速等，实现男声变女声，女声变男声等功能。(The original speech synthesis matlab program can change a voice tone, speed, etc., to achieve male changed Girls, female become male functions.)

2012-04-01 19:51:05下载

积分：1
speech-recognition
实现语音识别，使用HTK工具。README描述了具体的训练过程。(Voice recognition, using HTK tools. README describes the specific training process.)

2013-11-27 14:01:11下载

积分：1
tibaoluo
基于倒谱短时部分反映了语音的声道特性，先用汉明窗取一帧语音，然后经变换得到语音倒谱，将倒谱短时部分取出，进行正交反变换后将得到声道的对数谱，即得到语音频谱的包络。将频谱包络和频谱画在一张图上，有很好的对比效果。获取的包络效果十分好。(Based Cepstral partly reflects the short channel characteristics of the speech, first take a Hamming window with a frame of speech, and speech cepstrum obtained by converting the cepstrum short segment out inverse orthogonal transform to obtain channel will of the spectrum, i.e. to obtain the envelope of the speech spectrum. The spectral envelope and spectral painted on a chart, there is a good contrast. Get the envelope effect is very good.)

2013-11-01 14:13:17下载

积分：1
duoxinhaofenli
多信号分离MUSIC的经典学习程序对初学者帮助很大(it is a baisc and useful code of the multiple signal classfication for the beginners.)

2013-09-11 20:32:20下载

积分：1
lmsfilter
LMS自适应滤波器的matlab源码文件大小不够，所以加了个图(LMS adaptive filter matlab source code file size not enough, so the addition of a map)

2007-10-31 21:32:52下载

积分：1
dtw2
一种改进的DTW语音识别算法,可以加快识别速度.(An improved DTW speech recognition algorithm, can accelerate the recognition speed.)

2007-10-23 12:56:45下载

积分：1
speech-signal-processing
用matlab对采集到的语音进行语音信号处理包括设置各种滤波器低通高通以及带通设置好后观察结果 (speech signal processing)

2012-04-25 09:16:52下载

积分：1
lpcc_xiang
c++语言开发，用于LPCC特征参数提取的，在语言识别系统中应用广泛。(c language, LPCC Features for feature extraction, in language recognition system widely used.)

2021-04-29 13:58:43下载

积分：1
yuchuli
一种用于语音或者心音去噪和提取包络的预处理方法，对于后面信号处理更加方便(A method for denoising and extract voice or heart sounds envelope pretreatment method, the signal processing is more convenient for the latter)

2013-10-30 14:32:33下载

积分：1

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Fast ICA

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