搜索资源列表
Matlab_spectrum_analysis
- 基于matlab的信号FFT频谱分析与显示，含matlab代码-matlab spectrum analysis
FFT_dsound
- FFT声音动态频谱，可以采集声音并对其进行动态频谱分析。-FFT Dynamic Spectrum Sound AppWizard has created this DSound application for you. This application not only demonstrates the basics of using the Microsoft Foundation classes but is also a starting point for writing your a
TTPlayer
- 自己编写的一个千千静听播放器，主要是目的是研究频谱的。基本具有千千静听频谱的全部特性，而且基本所有特性都可自定义。-I have written a listening Pros players, mainly to study the spectrum. Basic listening Pros spectrum with all the features, but the basic features can be customized for all.
MATLAB_pitch
- 用matlab计算一些基本的音频特征，基本的特征包括：特征统计、Energy Entropy Standard Deviation (std)、均值信息熵、过零率检测、频谱衰减-Using matlab calculate some basic audio features, the basic features include: Features and Statistics, Energy Entropy Standard Deviation (std), mean information
VC_sound
- 实现音效的柱状频谱图效果,vc写的，研究音效很有帮助-Achieve sound columnar the spectrogram effect, vc written, sound helpful
bass
- bass.dll频谱计算，界面仿千千静听 源码简单，质量不是很高-Spectrum calculation, TTPlayer imitation
specdisp
- 自己写的利用FFT变换实现的声音频谱分析函数，支持多声道wav，可以对FFT变换点数、时间分辨率、频率分辨率、显示方式进行定制-Wrote it myself using FFT transform the voice spectrum analysis function, support multi-channel wav, can transform FFT points, time resolution, frequency resolution, and display customiz
hz_audio
- 频谱与听感-->各种频谱，与听觉之间关系。对于音频硬件和软件应用方面的应用开发，有一定的作用-Spectrum and to listen to a sense of-> all kinds of spectrum, and the relationship between hearing. For audio applications, hardware and software application development, has a definite effect
SIP-Inv
- 主要做地球物理反演，应用郭涛算法反演频谱激电参数-Geophysical inversion mainly, the application spectrum Guo Tao IP inversion algorithm parameters
genlgftkern
- 本源程序是基于matlab实现了音乐信号处理中的恒Q变换(Constant Q Transformation)并得到频谱矩阵和语谱图-This Code is based on the matlab, being executed for the musical signal processing by using the CQT(Constant Q Transformation)and finally get the frequecy Information
code1
- 利用matlab提供的工具来采集和分析声音信号的频谱，内含声音文件ding.wav-Using matlab to provide tools to collect and analyze the voice signal spectrum
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
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.
WinDirectAudiodll
- 带频谱的音乐播放器，我已经将它封装成dll 说明在代码行中，非常简单.-With a spectrum music player, I' ve packaged it into a dll instructions in the code line, is very simple.
dspOEM
- 频谱解析 自带播放功能 很好的一个东东网上找不到的！-Spectrum analysis function own good a player can not find stuff online!
digitalfilter
- 设计产生一个连续信号，包含低频，中频，高频分量，对其进行采样，进行频谱分析，使用矩形窗设计不同特性的数字滤波器对信号进行滤波处理，分析所设计滤波器(画出了频率特性曲线)，并对信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，同时设计出了一个友好的人机交互界面。-Designed to produce a continuous signal, including low frequency, medium frequency, high frequency componen
soundchange
- 对原始语音进行上采样和下采样，分析对比他们的时域图和频谱图。最后对比原始语音、75HZ激励、150HZ激励以及噪声激励下的效果-SOME SIMPLE MANIPULATIONS OF SOUND USING DIGITAL SIGNAL PROCESSING The original sound and its spectrogram Downsampling the waveform downsampling Upsampling the waveform Li
DSound_Spectrum_Src
- 播放Wave文件，并实时显示频谱，c++写的。-Play Wave file and display the spectrum, c++ to write.
Fixedpointaedreal-time
- MP3解码原理：首选将MP3数据帧解包，解出帧头信息和边带信息；然后采用霍夫曼解码解出比特分配信息；接着在逆变换中利用频谱系数，在综合滤波器中将32位子带合并成一个宽带信号。18个频谱值执行32位IMDCT（逆改进型离散余弦变换），将生成的576个频谱值变换成长度为32的18个连续的频谱。通过18次运算，多相位综合滤波器将这些频谱转换到时域，完成波形重构，生成立体声PCM音频数据。-jiema and bianma
WAVEFORM-ALL-ANALYSE4
- VC++编程实现对波形数据的波形分析，频谱分析, 包括各种滤波，很有参考价值-VC++ programming on the waveform data, waveform analysis, spectrum analysis, including filtering, a good reference