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Wave.rar
- 音频波形显示和滤波,1、录音功能：CWaveIn类2、播放功能:CWaveOut类3、波形显示和滤波：CFilter类4、语音数据压缩解压：CG729aCompress、CGsmCompress 因为继承至同一个父类，所以它们的接口是一样的
PWM_VOICE
- 用LPC213X系列的PWM来产生语音。语音数据来源于PC机转换后得到的。最大可以是16位的。 由于是PWM所以输出端口需要低通滤波才能够得到比较干净的声音。 可以经过修改使用LPC2132以上的ARM的D/A来产生。 This project outputs audio on PWM0 using wave samples that are stored in the on-chip Flash ROM. -LPC213X series used to generate th
self_adaptivefilter
- 基于自适应滤波的语音增强和噪声消除。 此方法简单易行。是DSP算法入门的良好材料-based on adaptive filtering voice enhancement and noise elimination. This method is simple. DSP Algorithm entry is a good material
Lpcanddtw
- 本程序运用matlab做的语音识别，包含语音检测，滤波-the procedures used Matlab to do voice recognition, including voice detection, filtering, etc.
kalman_filter_method
- 卡尔曼滤波用于语音增强算法，复杂度较高，适合非平稳信号．-Kalman filter used for voice enhancement algorithms, complexity, suitable for non-stationary signals.
midfilter
- 语音处理的短时时域处理技术中的短时中值滤波-voice when dealing with the short-time domain processing technology of short-term median filtering
speech_enhancement
- 自己编写的用谱相减，最小均方和维纳滤波实现语音增强的matlab文件-themselves with the preparation of spectral subtraction, the minimum mean square Wiener filtering and enhanced voice document Matlab
speech_enhancement_GUI
- 自己编写GUI界面实现语音增强，可在main.c中点击菜单debug中的run便可以运行程序，可分别实现谱相减、最小均方和维纳滤波语音增强-GUI interface to prepare themselves to achieve enhanced voice, in main.c which debug menu click the run will be operating procedures, can be achieved spectral subtraction, both the
echocancel
- 用同态滤波方法（倒谱）解决回声干扰问题。给出了一句语音，并在此信号上叠加回声干扰，通过倒谱的方法将信号和回声的冲击响应分开。-using the same state filtering method (cepstrum) Echo solve the interference problem. Given a voice, and in this echo superimposed on the signal interference, through cepstrum approach wo
spec_subm
- 自适应滤波算法，可用于语音降噪等前端处理-adaptive filtering algorithms can be used for voice, and other front-end noise
digital_audio_rcord
- 实现语音的采集和回放，先将语音信号数字化再存储在ROM中，最后从读出、数模转换、滤波得到模拟语音信号!-achieve Audio Capture and Playback, the first digital voice signal then stored in ROM, the read out from the final, digital-to-analog converter, filter was simulated voice signals.
kalmanfilte221
- 语音合成与识别，适合非平稳信号,卡尔曼滤波用于语音增强算法，matlab,-speech synthesis and recognition, suitable for non-stationary signals, Kalman filtering algorithms for speech enhancement, Matlab,
dspsound
- 语音信号的采集、滤波和D/A输出的实现过程数字信号处理基本理论的实现-voice signal collection, filtering and D / A output of the implementation process of digital signal processing to achieve the basic theory
MainScript
- 语音信号进行瞬时维纳滤波的程序,进行信号的去噪处理以便于识别或后续过程-speech signals instantaneous Wiener filtering procedures, signal denoising for identification or follow-up in the process
wienerlvbogai
- 维娜滤波算法，降噪语音残留音乐噪声很小，可惜失真还是有点大-Wei-na filtering algorithm, noise reduction Voice small residual noise music, but it is somewhat large distortion
dsp6713-AudioFIR
- TMS320C6713的语音信号的FIR滤波，ccs开发环境。-TMS320C6713 voice signal FIR filtering, ccs development environment.
jiangzao2
- 语音降噪的M程序，原信号加噪声，进行滤波得出原始信号-M procedures, the original signal plus noise, obtained the original signal filtering
SpecSubTD_Boll79
- 关于语音增强的一些算法心得，如谱减法自适应滤波以及听觉掩蔽效应等。-on speech enhancement algorithms some experiences, such as spectral subtraction adaptive filtering and auditory masking effect.
AD_fir
- 实现语音信号AD转换的FIR滤波，在TMS320VC5402 DSP开发板上调试通过-speech signal achievement of the AD converter FIR filtering, In TMS320VC5402 DSP development board through debugging
mymatla3
- 几种语音增强关于mmse算法，维纳滤波，掩蔽增强