搜索资源列表
Wave
- 声音文件播放程序。可以播放WAV文件，并绘制出WAV文件的波形，在播放时还可以绘制出声音的频谱。 -wave parse
matlab
- 录制一段噪声，利用matlab对该材料进行声音的频谱分析。-Record a noise, the use of the material to matlab sound spectrum analysis.
multisamplerate
- 改变原始wav音频信号的抽样频率，并且显示处理前后声音信号的频谱.有助于帮助大家理解奈圭斯特抽样定理。-Change the original wav audio signal sampling frequency, and shows the spectrum of sound signal before and after treatment. Helps to help you understand the Nyquist sampling theorem.
red
- 这是一个基于VC的声卡采集程序，从声音的信号采集消息的处理，频谱的分析，波形的显示-This is a VC-based sound card acquisition program, collecting information from the voice signal processing, spectrum analysis, waveform display and so on. .
musicplay
- 们知道，声音的频谱范围约在几十到几千赫兹，若能利用程序来控制单处机某个口线的“高”电平或低电平，则在该口线上就能产生一定频率的矩形波，接上喇叭就能发出一定频率的声音，若再利用延时程序控制“高”“低”电平的持续时间，就能改变输出频率，从而改变音-We know that the sound spectrum in the range of tens to thousands of cycles per second, if we use program to control an exit lin
treatement-de-son
- 声音信号处理，采集和分析语言信号的频谱并且用低通滤波器处理该信号。播放最后处理信号。-treat the signal of son, detect the signal of son and analyse the frequental spectre of signal and treat it with filtre passe-bas. Play the wav treated.
Sound_image_acquisition_a_analysis
- 整个系统分为数据采集和数据分析两大部分，以友好的图形界面与用户进行交互沟通。 声音数据采集部分实现数据采集功能,根据用户选择的采样频率和预设的采样时间来从声卡获得用户需要的数据。并且将采集到的数据及其频谱图以图形方式很直观的呈现于用户面前。 图像采集分析部分，读入图像后，根据选择，对其进行Linear Conformal、Affine、Projective、Polynomial、Piecewise Linear、Sinusoidal、Barrel、Pin Cushion变换-The wh
Untitled2
- 求离散傅立叶频谱, 重构低通滤波,在噪声环境下语音信号的增强,语音信号为读入的声音文件,噪声为正态随机噪声-Discrete Fourier spectrum seeking to reconstruct low-pass filter, the noise enhancement of speech signals, speech signal is read into the sound file, the noise is normal random noise
TrueWavAnalyzer
- 真正的声音分析软件。可分析波形、频谱。20个字-Recordable wave real-time display. Spectrum of wave file, waveform.
signal-spectrum-analyzer
- 这是matlab编写的声音信号频谱分析仪-It is written in matlab sound signal spectrum analyzer
Matlab_wav
- 基于Matlab的音频文件数字滤波处理。本文基于Matlab分析了wav声音文件频谱与声音的关系，并给出了不同采样频率对输出声音信号的影响。-Matlab-based digital filter processing of audio files. This analysis based on Matlab wav sound files and sound relationship between the spectrum and gives different output samplin
exc0501
- 音频信号频谱分析:应用普通录用软件录制声音，对其进行时域和频域分析-audio signal frequency analyse
pinpufenxiyi
- 频谱分析仪作业，照着下载的资料做的，功能都可以实现，录音时如果信号不满足过零检测法的条件会出现错误，如果可以的话自己录制声音。-Spectrum analyzer operation, done according to the downloaded data, functions can be achieved, recording zero if the signal does not meet the conditions of detection error, if possible,
My-recordwave
- 用信号发生器产生的信号，用屏幕录像专家录的声音，用频谱分析仪打开做时域频域分析时可以很好的检测出来-Signal with a signal generator, with the voice recording screen video experts, open to do with the spectrum analyzer frequency domain analysis of time-domain can be detected well
muss
- 采集输入声音信号，经过系统滤波器以及频谱测量器的处理，在界面一上显示原声音滤波信号的时域和频域波形。界面二则是播放保存在原声音文件中的录音，遇到超时或者停止状况时，停止播放录音。-Collecting the input sound signal, and filter through the system' s processing spectrum measurements, the interface a display of the original sound signal fi
Sound_Reco1770907172004.ZIP
- 很好的录制声音vc代码，可以用于频谱分析-good source code for record, it can be used to analysis sound spectrum
voice-frequency
- 提取声音基频，对于语音识别和语音频谱分析提供一定便利-Extraction voice frequency
BTheCollectioa
- 基于PC及声卡的声音信号的采集与分析，可以保存成WAVV格式的声音信号，并可读取信号对其进行频谱，功率谱分析。 -Collection and analysis of the sound signal based on the PC and sound card, you can save the sound signal into WAVV format, and can read the signal spectrum, power spectrum analysis.
vvibbsounndo
- 声音处理程序源码，通过FFTT能看声音的频谱. -The sound handler source FFTT can see the spectrum of the sound.
Digital-Signal-Processing
- 数字信号处理课程设置 里面已经有了完整的源代码 1声音的录制保存 2播放按钮 三.读取按钮 四. 8000点频谱分析按钮五. 16000点频谱分析按钮 六. 滤波器的图和录音滤波后的图,并保存按钮七. 读取滤波后的波形,并与原始声音对比… 5. 界面制作说明 6．初始化界面-Digital Signal Processing