搜索资源列表
yuyinchuli
- 本程序界面实现的是在MATLAB下的语音信号处理,采用是巴特沃斯低通滤波器
matlab-STFT1
- 这个是基于matlab的语音短时傅立叶分析的程序,对于学习语音信号处理的人很有用。-This is a program based on Matlab voice short-time Fourier analysis, useful for the study of speech signal processing.
75448151lsp3
- 语音信号的LPC线性预测编码程序,求其基因周期的源程序了,分帧,预处理,LPC算法-LPC Linear Predictive speech signal coding process, seeking the source of its genetic cycle, and sub-frame, pre, LPC algorithm
audio_demo
- 语音信号处理:This package encloses a small application dedicated to speech signal processing at 8 kHz or 16 kHz. This application reads standard *.wav or *.pcm files through UI dialog box, plots and plays the signal with vertical dynamic crosshairs.-This
frame
- 语音信号处理,分帧,matlab源程序。 语音信号处理,分帧,matlab源程序。-Speech signal processing, sub-frame, matlab source. Speech signal processing, sub-frame, matlab source.
gaopingtishen
- 语音信号处理过程往往需要先通过滤波器进行信号的高频提升。本代码通过matlab实现信号高频提升效果-The voice signal processing often need to pass through the filter signal of high frequency boost. The code by matlab to achieve signal high frequency boost effect
yuyinquzaoyuanshi_1
- 语音信号的识别,去噪,处理,简单的应用matlab中的一些去噪函数,选择最优函数-Recognition of speech signals, noise, handling, simple application of some denoising matlab function, selecting the optimal function
cecilia
- 这是关于guide下的语音信号的处理,包括抽样,加躁,去噪等-matlab handle of the signal
yuyinxinhaolupoquzao
- 本课程设计的主要目的是在MATLAB环境下,使用窗口设计法设计一个滤波器,并对语音信号进行滤波去噪。开发平台为MATLAB7.0,设计方法为窗口设计法。用麦克风采集一段语音信号,绘制波形并观察其频谱,给定相应技术指标,用凯塞窗设计一个满足指标的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。在滤波前后语音信号波形的变化中,由于我们录制的语音信号噪声不大,所以观察并不明显,但在频域波形中,我们可以明显的看到设计的滤波器对语音信号进行了滤波处理,将噪声进行了滤除。此次
kikok
- 语音信号的分帧加窗的matlab实现及语音信号处理预加重、加窗分帧matlab程序-Sub-frame window of the speech signal and speech signal processing matlab to achieve pre-emphasis, adding windows framing matlab program
DSPSshiyan
- MATLAB处理语音信号,FIR,IIR滤波器。完整的代码,报告,使用说明。带有界面,简单易操作。-MATLAB processing a speech signal, FIR, IIR filter. Complete code, reports, instructions for use. Interface with, easy to operate.
LPC-based-speech-signal-processing
- 本程序利用MATLAB对信号进行分析和处理,主要就是进行语音线性预测通过使实际语音抽样值与线性预测抽样值的均方误差达到最小,可以确定唯一的一组线性预测系数。-This procedure using MATLAB for signal analysis and processing, mainly for voice linear prediction by the actual voice sampling error of the mean square value and the mini