搜索资源列表
pingpufenxi
- 声音的频谱分析 读取文件，分析频谱，画图-Read the file of the sound spectrum analysis, analysis of the spectrum, drawing
soundinput2005
- 采集声卡声音显示并进行频谱分析，实现声卡示波器功能。-Collect sound card sound spectrum analysis, sound card oscilloscope function.
sound
- 获取声音数据，并以频谱显示-Access to sound data, and spectrum display.
test1
- 使用数字滤波方法完成声音的频率分析，这里有显示原声音的曲线和傅里叶变换后的频谱，然后是男生女生不同的频谱-Using digital filtering method to the frequency of the complete sound analysis, where the spectrum after the display of the curve of the original sound, and Fourier transform, then different spectr
gc
- 对声音信号进行频谱分析，还有加噪后和虑噪后声音的频谱分析，以及声音能量分析-Spectral analysis of the sound signal plus noise, and after taking into account noise sound spectrum analysis, as well as sound energy analysis
spectrum1
- 画出某段声音的频谱图，分为将每一帧的频谱图分别显示或者显示到同一张图上-Draw certain sound spectrum, is divided into a frequency spectrum diagram of each frame, respectively, display or displayed on the same graph
sound-spectroanalyzer
- 基于MATLAB的简易声音信号频谱分析仪设计源码及设计报告。可以实现音频信号的不同频段滤波。-MATLAB simple voice signal spectrum analyzer design source code and design reports. Can achieve a filtering of the different frequency bands of the audio signal.
Record
- 基于labview声音数据的采集、录音、频谱图-sound record
shenyinfenxi
- 具有声音录制，滤波，分析波形，回放波形功能，含有频谱图，相位谱，幅值谱-Has the sound recording, filtering, analyzes waveform, playback waveform function, contain spectrum diagram, phase spectrum, amplitude spectrum
10
- 1、给实验一所用的声音信号在100Hz、500Hz和900Hz处分别加上一个幅值为1的正弦噪声，并画出加噪前的声音信号时域曲线与频谱分布及加噪后信号的时域曲线与频谱分布； 2、设计三个IIR数字滤波器，分别滤除100Hz、500Hz和900Hz三个噪声信号； 3、画出滤波后声音信号的时域曲线与频谱分布； 4、画出滤波前与滤波后两信号的误差曲线。 -matlab sound signal plus noise denoising
Sound-analysis
- 声音分析，频谱分析，声音信号处理，matlab声音处理软件-Sound analysis, spectrum analysis, the voice signal processing, the Matlab sound processing software
WaveFFT
- 从MIC录制声音，实时显示声音波形，并可切换到FFT显示，侦测声音的频谱。-Record sound from the MIC, display the sound waveform in real time, and can be switched to the FFT detect sound spectrum.
matlab
- 基于matlab的声音信号频谱分析仪 源代码-Matlab-based voice signal spectrum analyzer source code
first
- 读取硬盘上的音频文件，进行傅里叶分析，显示音乐频谱，同时输出声音。-Read audio files on your hard disk, Fourier analysis, and display the spectrum of music, while the output sound.
xinhaolvbao
- 数字音频信号滤波：读取音频文件，加入噪声，设计合理的带阻滤波器，滤除噪音，并给出所有音频的频谱以及播放试听所有声音。-Digital audio signal filtering: read audio files, add noise, the rational design of band-stop filter to filter out noise, and given all the audio spectrum and play to listen to all voices.
waveinFFT_demo
- 声音采集，波形显示，fft变换，频谱图等-Sound acquisition, waveform display, fft transform, spectrum, etc.
TrueWavAnalyzer
- VB声音波形频谱分析系统源程序,有需要的就下载吧。-VB sound wave spectrum analysis system source code, there is need to download it.
wave read
- 输入一wav格式声音信号 输出对声音信号进行抽取并插值后的频谱图(源程序为8倍重采样)，并可使用play函数进行播放试听，如play(nearest),play(ori) 有ori原始音质、ups插值音质、downs抽取音质三种及以下五种重采样音质 重采样试听种类有nearest,linear,spline,pchip,cubic，插值算法详见interp1函数 可用过取消注释“高斯白噪声”、“高频噪声”对声音信号加入噪声-Wav format input-output
labview-luyin
- labview设计录音机，能够回放刚才所录声音，并显示频谱和功率谱-labview design recorder can play back just recorded sounds and display the spectrum and the power spectrum
myValueControl
- Qt 实现 圆形拱形指示仪、圆形仪表、左右滑块、线型刻度尺、圆形刻度尺、酷炫进度条电池指示仪、垂直方块进度条、频谱分析控件 图表曲线显示、滑动背景面板、滑动列表框、另类进度条、LED数字灯、声音波形动态图、声音直方动态图、对称直方动态图-Qt4.8.5+VS2010