搜索资源列表
声音信号频谱分析仪
- 基于MATLAB的声音信号频谱分析仪源代码-MATLAB based on the voice signal spectrum analyzer source code
数字信号实验报告1
- 数字信号处理的上机实习报告!关于声音的采样!-digital signal processing internship report on the plane! A sampling of voices!
Paris ica
- ica 权威paris在很久以前写的ica算法程序,稍作修改可以用于声音信号识别。-Paris, one of the authorities of ICA, created the program at long time ago. It can be used to recognise speech signal if modify a little.
JAVA的声音处理方法 (转自伊氏女人)-----淘特网
- 数字音频格式有很多种,其质量与采样频率和采样精度两个参数有关。频率的表示单位为赫兹〔Hz〕,它表示每秒采样次数。采样频率越高,音质就越好。采样精度为每次采样所存储的数据数量,它决定每个数字信号所能够表示的离散振幅的数量。存储每个样本的数据越多,音质就越好。但是高品质的声音需要占用大量的内存和磁盘空间。考虑到网络带宽,在Internet连接上传输就需要花费很长的时间。对于Applet来说,保证声音文件的最小化是极为重要的。-digital
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
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
czy
- 该源码是在matlab环境下,设计的gui界面,可以对声音信号滤波
MATLAB_sound_analysis
- 基于MATLAB的声音信号频谱分析仪源代码-MATLAB based on the voice signal spectrum analyzer source code
公共场所声音监视器
- 1、该作品用于监视外界的噪声,通过外部的声音传感器不断的监测外界的声音信号; 2、当外界噪声强度超过一定的强度并且该噪声持续一定的时间时,单片机就会输出一个触发信号给声音播录模块; 3、然后声音播录模块就会被触发而发出警报,从而达到报警提醒的目的。(1, the work used to monitor the noise of the outside, through external sound sensors to monitor
声音
- 该压缩包内的程序是用于计算20khz的声音信号的基频和功率谱密度。(It is used to calculate the fundamental frequency and power spectral density of sound signals.)
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)
VC声音信号采集code
- 通过VC采集输入的音频信号,通过mic进行录音操作(The input audio signal is collected by VC, and the recording operation is performed by mic)
11.1.6 声音信号的功率谱分析(LABVIEW8.2)
- 声音信号的功率谱分析(LABVIEW8.2),对声信号进行功率谱分析(Power spectrum analysis of sound signals (LABVIEW8.2))
声音信号频谱分析仪
- 利用matlab 对声音信号进行频谱分析,以获得信号(Spectrum analysis of sound signals)
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)
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
声音信号采集与存储程序
- 基于labview的信号采集与存储程序,通过读取音频文件进行波形显示(LabVIEW based signal acquisition and storage program, read the audio file for waveform display.)
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.)