搜索资源列表
MFCC
- 自己写的提取音频信号mfcc参数的算法，用matlab实现，欢迎大家参考
bandwidth
- 提取音频信号的带宽，matlab源代码，仅供参考
video_signal2
- 用matlab编的 处理音频信号的程序，，非常实用，。含波形分析，噪声处理，光滑处理，。实用，好
melcepst.rar
- 音频信号MFCC参数提取,matlab环境下,MFCC calculation based matlab
speech-enhancement_matlab
- 谱减法 数字信号处理 语音信号加强剥离噪声的MATLAB代码，分帧-加窗-减谱-重现-测试-noise reduction spectral subtraction speech enhancement
Matlab_spectrum_analysis
- 基于matlab的信号FFT频谱分析与显示，含matlab代码-matlab spectrum analysis
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
lpc
- 用MATLAB对一wav音频信号进行线性编码，两种方法比较，源代码
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
pitchestimate
- 本程序使用了matlab进行语音信号基频的检测-This program uses the matlab for speech signal fundamental frequency detection
txfz
- 语音信号简单处理 Matlab 录音播放功能-The voice signal processing simple Matlab recording playback function
Extract-the-pitch-period
- 提取语音信号的基音周期的matlab程序-Extract the pitch period of the voice signal matlab program
pinyu-bianhuan
- 实现了在matlab下音频信号的dct(离散余弦)和fft(傅里叶变换)相对matlab工具箱，有快速准确的效果。-Realized the dct (discrete cosine) of the audio signal in matlab fft (Fourier transform) relative matlab toolbox, fast and accurate results.
so
- 基于matlab的语音信号提取与处理程序-Based on matlab voice signal extraction and processing procedures
doa_simulate_frame
- 波束成形声源定位的matlab程序，可以根据输入声音信号定位出声音的方向-Sound source localization beamforming matlab procedures can the direction of the sound according to the input audio signal localization
matlab_music_process
- 利用matlab实现音频信号的处理，例如滤波，播放等功能 -Using matlab audio signal processing, such as filtering, playback and other functions
yanshou
- 以MATLAB软件为工具，在GUI图形用户界面下针对不同特点的语音信号进行八种不同模式的滤波处理的语音信号处理系统，涉及基于巴特沃思滤波器的IIR滤波器和汉明窗设计的FIR滤波器，能够实现语音文件的打开及自定义路径的存储功能，同时可以实现语音信号加噪和音频倒放功能。-The source code, by means of MATLAB, under the Graphical User Interface, achieves a kind of speech signal processing
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
speech-signal-filter
- 使用matlab语言对一段语音信号进行滤波处理，首先分析时域信号，之后进行傅立叶变换，转换成频域，使用巴特沃斯低通滤波器去除高频部分。-Use matlab language of a voice signal is filtered first time domain signal after the Fourier transform is converted into the frequency domain, using a Butterworth low-pass filter to
rir_generator
- MATLAB混响生成代码，只需输入原始信号，麦克风位置，采样率，采样点数即可。-MATLAB reverberation generated code, simply enter the original signal, a microphone, sampling rate, sampling points.