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使用Matlab GUI实现的音频播放器
- 使用Matlab GUI实现的音频播放器，可以显示频谱，实时频谱均衡，进度拖动，歌词显示等功能,Implemented using the Matlab GUI audio player, you can display the spectrum, real-time spectrum balance, the progress of drag, lyrics display functions
MATLAB_forspeech.rar
- 采用MATLAB分析WAV文件。 步骤一：选择一个WAV文件作为分析的对象 。（ding.wav） 步骤三：进行 FFT变换并画频域图形 。 步骤四：进行该声波主要频谱的分析。 步骤五：根据该声音的频谱，反演时域图形 。（有失真） 步骤六：进行付立叶逆变换IFFT并画频域图形 。,WAV file analysis using MATLAB. Step One: Select a WAV file as the target of analysis. (Ding.wav) Step
Matlab_spectrum_analysis
- 基于matlab的信号FFT频谱分析与显示，含matlab代码-matlab spectrum analysis
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
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
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.
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
voice1
- 声音频谱和时域图像的matlab绘制，并且加入固定频率的噪音听取其效果。-Sound spectrum and time domain matlab image rendering, and adding noise fixed frequency to listen to its effects.
Matlab-Audio-Filter
- Matlab对语音信号进行频谱分析及滤波.-Matlab Audio Filter.
mfcc
- 语音识别MFCC特征提取matlab代码。 「梅尔倒频谱系数」（Mel-scale Frequency Cepstral Coefficients，简称MFCC），是最常用到的语音特征，此参数考虑到人耳对不同频率的感受程度，因此特别适合用在语音辨识。-Speech recognition MFCC feature extraction matlab code. \ Mel cepstrum coefficient (Mel- scale Frequency Cepstral Coefficien
info_record_fft
- MATLAB调用声卡录音并画出信号波形以及频谱，可用于语音录制、分析信号特性-MATLAB calls sound recording and draw waveform and spectrum can be used for voice recording, analysis of signal characteristics
audio
- matlab gui实现音频播放功能，频谱图分析功能(matlab gui make the audio)