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数字信号处理的上机实习报告！关于声音的采样！
- 健身球检验分类机MATLAB应用--音乐信号处理MATLAB应用--音乐信号处理-fitness test signal separation machines MATLAB applications -- music MATLAB signal processing applications -- music Signal Processing
lpcrr2am
- 用MATLAB来实现声音信号处理的函数程序的源代码。-MATLAB to achieve voice signal processing function of a program's source code.
midi2frq
- 用MATLAB来实现声音信号处理的函数程序的源代码-MATLAB to achieve voice signal processing function of a program's source code
readcnx
- 用MATLAB来实现声音信号处理的函数程序的源代码-MATLAB to achieve voice signal processing function of a program's source code
writehtk
- 用MATLAB来实现声音信号处理的函数程序的源代码-MATLAB to achieve voice signal processing function of a program's source code
numerical-tour.zip
- 信号处理系列导航，如：用短时傅里叶变换进行声音处理,Signal processing series of navigation, such as: use of short-time Fourier transform for audio processing
labview
- 声音信号处理示例，实现声音信号的采集和信号处理-Audio signal processing example, the realization of the sound signal acquisition and signal processing
DirectSound
- 深入分析vc++，编程实现语音信号处理，用于对各种语言信号的回音及分离，提供给大家，请多指教-Depth analysis of the vc++, programming speech signal processing, used for a variety of languages and the separation of echo signals available to everyone like him Zhijiao
spectrum
- 频谱分析中的倒频谱分析,在故障诊断和声音信号处理方面很常用-The inverted spectrum analysis spectrum analysis in fault diagnosis and sound signal processing is commonly used
sound
- 声音信号处理示例.基本信号处理，去噪，可以加白噪声！-Examples of voice signal processing. The basic signal processing, denoising, you can add white noise!
Untitled
- 本文件可以处理声音信号 得到声音信号的频谱图 时域图 能量分析图(This document can process sound signals, get the spectrogram of sound signals, and analyze the energy diagram of time domain diagrams)
课程设计内容
- 滤波器的实现，fir滤波器对噪声的 消除。实现声音信号的接受。(Realization of filter)
wav
- 可以实现对自己录制的wav格式声音进行频谱分析时域分析并且加入随机噪音，可播放声音进行对比，自动绘制波形频谱图。最后进行去噪滤波。适合大学生数字信号处理课程实验(It can realize the spectral analysis of the wav format, record the time domain analysis and add random noise. It can play the voice contrast, and automatically draw the
信号及一般算法
- 对声音信号的分析及处理相关算法，主要是呼吸相关的生物信号(Analysis and processing of sound signals related algorithms)
数字信号处理课程设计
- 分别设计了低通、高通、带通滤波器进行声音去噪声分析，并比较去噪效果。所展示效果为主菜单/子菜单。(The low pass, high pass and bandpass filters are designed for noise noise analysis, and the effect of noise removal is compared.The display effect is the main menu / submenu.)
voice
- 用声卡进行数据采集，产生一正弦波，计算机通过扬声器把此正弦波用声音的形式发出；用话筒，把声音采集，然后比较这两种信号(Using sound card to collect data and produce a sine wave, the computer sends out the sine wave in the form of sound by means of loudspeaker, and uses microphone to collect the sound, then com
matlab
- 本程序可是实现用MATLAB进行复杂声音信号的采集，以及进行频谱分析，并对采集到的信号进行滤波处理，有高斯滤波和其他滤波器。(This program realizes the acquisition and analysis of complex sound signals with MATLAB, and filters the collected signals. There are Gauss filters and other filters.)
数字信号处理
- 给一段声音添加背景音乐，使用DSP算法进行解决(Add a background music to a piece of sound)
声音频率频谱分析
- 1、了解声音信号的基本特征 2、掌握如何用Matlab处理声音信号 3、掌握FFT变换及其应用(1, understand the basic characteristics of sound signals. 2, master how to use Matlab to process sound signals. 3. Master FFT transform and its application.)
MATLAB
- 适用于MATLAB小波滤波过程中选用最佳小波基。针对一维声音信号。图片无用。(It is suitable for selecting the best wavelet basis in the wavelet filtering process of MATLAB. For one-dimensional sound signal.)