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语音处理的实用代码,完成耳语音的声韵分割功能-Practical speech processing code, complete the ear speech sound segmentation function
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文中主要探究声音在频率上体现出的各种特性,并在此基础上在Matlab平台下的信号处理工具箱,如sptool、fdatool、wavelet、simulink工具箱等,对声纹识别技术做初步探索。-This paper explore the sound reflects the various characteristics in the frequency, the signal processing toolbox in Matlab platform and on this basis, s
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一种适合声音信号的降噪处理程序,调用MATLAB脚本文件-A suitable sound signal noise reduction processing procedures
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cis算法是人工耳蜗声音处理的核心算法,用于将语音信号进行频带分解以及合成。-cis algorithm is the core of the cochlear sound processing algorithms for voice signal band decomposition and synthetic.
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小波去噪程序,调用matlab,db6基波,分解三次,用于声音处理,比一般滤波器要好用-Wavelet denoising procedure, call matlab, db6 fundamental decomposition three times, for sound processing, be easy to use than the average filter
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(1) 使用录音软件或者Matlab函数,分别采集一段浊音和清音语音信号(是你自己说的,如:a,o,s等),采样率为8KHz,量化精度为16比特线性码,存在自己指定的目录下,例如D盘根目录下叫sound的文件夹中,录音文件名为yourfilename_a.wav,yourfilename_s.wav等。录音的软件和Matlab函数的使用见随后的附录。
(2) 根据语音信号的短时平稳特性,分析帧长取30ms(或10ms~50ms);
(3) 利用上述基音提取的三种方法(任选两种方法)的编程
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一个简单的matlab algebraic_loop 例程,附带实际处理声音的演示-A simple matlab algebraic loop routine, with the actual processing of sound demo
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这是基于波束形成方法的声源定位,一般信号处理用matlab语言,利用C语言进行了修改。(This is the sound source localization based on the beamforming method. The general signal processing is modified by the MATLAB language and is modified by the C language.)
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包含函数和类的通用Matlab工具箱:听觉建模,信号处理,声源分离,统计,绘图等。请参见[Contents.m](A general purpose Matlab toolbox containing functions and classes for: auditory modelling, signal processing, sound source separation, statistics, plotting, etc. See [Contents.m](https://github
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