搜索资源列表
Denoise.zip
- Speech Signal Denoising,Speech Signal Denoising
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
Residual_Excited_Linear_Prediction_with_MATLAB.ra
- Simulation of Residual Excited Linear Prediction (RELP) coding for speech: This simulation give your voice or available clear wav file.This encoder have linear predictor that decreases signal s dynamic (lower quantization level). This technique als
speaker
- 数字的语音识别matlab程序 训练及识别数据太大,少量上传一点,大家可以用COOLEDIT等软件仿照自己制作.(*.wav文件采样率8000,单声道,采样精度16位,16bit Motorola PCM,*.lab文件存的是语音的起止点和语音内容). -Digit speech recognition matlab program too much training and recognition data, a small amount of upload that you can us
SpeechCoding
- sub-band 应用于语音编码-applies to sub-band speech coding
matlab.spsnip_gui
- This a GUI that manages DSP analysis functions for wav-files [especially speech signals]. Two functions [plotps.m and spect.m] are included for starters. You may write your own functions and integrate that into the GUI without much hassle [see instru
audiobianma
- 语音压缩编码原理介绍和实现方法,对语音编码的初学者入门快。-Introduce the principle of voice compression coding methods and the implementation of speech coding beginner quick entry.
FBS
- A short-time analysis-synthesis system for speech is developed in MATLAB using the Filter Bank Summation (FBS) method. Provision for different sampling rates at analysis and synthesis means rate change can be carried out.
speech_processing
- this program deals with simple speech processing like fft, use of hamming window, my durbin algorithm and likes. this program has gui too.
pitch_estimation
- this folder contains matlab programs which implements different pitch estimation algorithms of speech.
pitch_dective
- 用MATLAB编写的,用于MELP语音编码算法中基音周期检测的程序,实现了基音周期的检测,包括整数基音,分数基音,以及最终基音的检测。可以直接运行。-Pitch detective in speech coder of MELP,by MATLAB.
G.723
- G.723语音编码,c语音源代码,有编码和解码程序-G.723 speech coding, c voice source code, there are encoding and decoding procedures
G729coder
- G.729音频压缩、解压缩到Matlab程序。使用方法详见readme文档。-Descr iption Most of G.729 source code is written in C.But this one is written in matlab. follow these steps to use it: 1.To coder a speech(ensure it as a row vector variable in matlab),simply type
Read_broadcast_recording_the_speech
- matlab编写的语音处理函数,包括语音的播放,读取和录制。是MATLAB语音处理的最好资料-matlab write voice processing functions, including voice playback, read and record. Speech processing is the best information on MATLAB
lpctrack.m
- 采用线性预测的方法来实现语音信号的共振峰估计。-Speech formant estimation by LPC Method
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
noise_tracker_V1
- 基于Matlab的一MMSE的噪声PSD的执行跟踪的语音增强算法。这个包是一所描述的算法实现在“基于MMSE的低噪声PSD的跟踪与复杂性”,由理查德亨德里克斯,理查德Heusdens和Jesper詹森,IEEE国际会议声学,语音和信号处理,03/2010,达拉斯,德克萨斯州,p.4266 - 4269,(2010年)。 该算法具有较低的复杂性,但能够准确地估计非平稳的延迟相当低噪声PSD的跟踪噪声。-Matlab implementation of an MMSE based nois
noisetracking
- 包含M文件,培训和跟踪落实的噪音中描述的算法: [1] J.S.厄克伦斯和R. Heusdens,“非平稳噪声跟踪基于数据驱动的递归噪声功率的估计”,IEEE期刊。音频,语音卷。 16,第6页。1112年至1123年,2008年8月。 见Descr iption.doc在zip文件。-Contains m-files to train and implement the noise tracking algorithm described in:
G.723.1_2010_02_10
- 这个包实现了ITU - T的G.723.1语音编码器和解码器在Matlab。该方案的目标是提供一个良好的记录和模块化设计方案,实验和研究,以方便使用为基础的实际编码器。 编码器实现了G.723.1的多脉冲模式(在6.3 kb / s的运行)。解码器可以解码的5.3 kb / s的,在6.3 kb的多脉冲/秒,连续传输,数据包丢失隐藏)编码器(所有的ACELP方式。 该编码器和解码器之间的标准接口是位文件(同位文件由ITU - T参考代码产生兼容)。第二
Noise_Tracking
- 根据” J.S. Erkelens and R. Heusdens, "Tracking of nonstationary noise based on data-driven recursive noise power estimation”所开发的源码-noisetracker based on data-driven recursive noise power estimation