搜索资源列表
daopu
- 浊音倒谱图的matlab实现,包括语音信号的分帧、加窗,取一帧进行分析。-Dullness inverted spectrum realize the matlab,ncluding sub-frame of the speech signal, windowing, take a frame for analysis
yuyinchuli
- 语音信号的时域修正——变调或变速语音的播放实现,matlab代码,一完整的项目,外带GUI界面 -Time-domain speech signal correction- tone or voice playback speed achieve, matlab code, a complete project, packed GUI interface
spetro.m
- 语音信号的语谱图生成函数,function [ ] = spetro(Winsiz, Shift, Base, Mode, Gray),5个参数分别为帧长、帧移、取值门限(一般设为0)、彩色模式、灰度模式-This is a matlab function for creating speech spectrogram.
speech-recongnition
- 语音信号采集与频域处理,涉及到MATLAB GUI界面编程 界面友好实用-accquire and process signals of speech with matlab GUI,fourier transform
xinxiyingcang(xiaobo)
- 这是采用小波变换来进行信息隐藏的方法,载体是语音信号,matlab编写,注释很详细。-It is adopt the method of wavelet transform for information hiding, the carrier is a voice signal, matlab, very detailed comments.
yuyinshiyan
- (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
sy2
- (1) 分别采集一段浊音和清音语音信号(是你自己说的),采样率为8KHZ,量化精度为16比特线性码; (2) 分析帧长取为30ms(或10ms~50ms); (3) 根据语音信号倒谱分析和LPC谱分析的编程流程图(图2.1、图2.2)编制浊音语音信号谱分析的matlab程序,上机调试给出相应波形,并根据图形,观察共振峰情况; (4) 将语音信号换为清音语音,运行程序,与浊音语音的运行结果进行比较,并得出结论。 (5) 在LPC谱分析中,改变阶数p (p分别等于4、8、12、40)
stezcr
- 使用matlab实现的基于短时能量和过零率的语音信号端点检测-The endpoint detection of speech signal based on short-time energy and zero crossing ratio using matlab
yuyinxinhao
- 基于matlab的一些语音信号处理实例源码及相关文件,包括语音信号时域频域分析,清浊音判断,语音识别合成等-Based on some of the voice signal processing matlab source code examples and related documents, including voice signal frequency domain analysis, Voicing judgment, speech recognition, synthesis
Signal_Quantization
- 使用MATLAB, 实现对一个余弦信号的均匀量化和A律非均匀量化, 并将结果输出在图形界面上。- Using MATLAB, Cosine signals to achieve a uniform quantization and A-law non-uniform quantization, And outputs the results in a graphical interface.
Untitled
- 语音信号处理,增强技术,基本谱减法进行语音增强的matlab程序-Speech signal processing, enhancement techniques, basic spectral subtraction speech enhancement matlab program
Genetic-testing-speech-signal
- 语音信号处理,通过用基因检测男生和女生,用c语言编程调试语音信号,用matlab画图进行结果对比-Speech signal processing, by genetic testing of boys and girls, with the c language programming and debugging voice signal, comparing the results with matlab drawing
main
- 用于语音信号,心音信号基于SVM的MATLAB识别-Recognition of Speech Signal and Heart Sound Signal Based on SVM
FIR-bandstop-filter
- 用MATLAB语言实现FIR带阻线性相位滤波器滤除声音信号中的噪声-Implementation of FIR band suppression linear phase filter with MATLAB language to filter noise in sound signal
voicebox
- 在MATLAB中与的语音信号处理相关的工具箱函数(The toolbox function of speech processing in MATLAB)
Beamform-final
- 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.)
corr_signal
- corr_signal.m文件可以通过自相关运算,将文件名为test的语音文件的音阶读出。 work1.m是一个GUI函数,图形化界面检测test.wav的音阶。 可用作展示自相关简单应用的过程。(The corr_signal.m file can read the phonetic order of the voice file named test by autocorrelation operation. Work1.m is a GUI function, the graphic
第10章 语音识别
- 语音信号处理实验教程(MATLAB源代码):第十章(Speech signal processing experiment course (MATLAB source code))
75266092lms_noise_cancellation
- 自适应滤波,语音信号处理,变换域lms算法,matlab(Adaptive filter, the speech signal processing, the transform domain LMS algorithm and matlab)