搜索资源列表
Benesty_NPVSS
- 声学回声消除步长控制算法matlab仿真-matlab acoutic echo cancellation
Paleologu_2008
- 自己写的matlab程序,关于acoutic echo cancellation,参考Paleologu,2008年paper-matlab code, about aec, reference paper Paleologu, 2008
decorrelation
- 立体声回声消除去相关算法仿真,包括半波整流/移频/基频遗失/时变全通调相-stereo-phonic echo cancellation, decorrelation method
libSamplerate
- 在测试了ffmpeg,speex,系统acm,webrtc的音频重采样效果后,发现webrtc的质量最高,能保留更多真实信号,这对语音重采样很重要(如AEC),但是webrtc重采样的提取非常困难,并且存在不按倍数或一定比率重采样会构建失败的问题,这里提交的重采样器,效果仅次于webrtc,对于非特殊场合(不需要双工通话消除回声),都能达到很高的水平,推荐使用。-In testing the ffmpeg, speex, system acm, after webrtc audio resamp
Adaptive_filtering
- echo cancellation using adaptive filters - LMS, NLMS, WRLS
testAudio
- webrtc的回声消除,这个是源码要编译的,vc用的-Webrtc echo cancellation, this is the source code to be compiled, VC used
112121
- 语音信号的频谱分析 利用FIR数字滤波器对语音信号进行滤波 语音信号处理初步-回声估计和回声消除 数字图像处理算法初步-Spectral analysis of speech signal Using FIR digital filter to filter the speech signal Processing of speech signal initial echo estimation and echo cancellation Digital image pr
airport_15dB
- Speech echo cancellation test vectors
speex
- Speex codec sip echo cancellation
aec-master
- webrtc 的回声抵消(aec、aecm)算法主要包括以下几个重要模块:1.回声时延估计 2.NLMS(归一化最小均方自适应算法) 3.NLP(非线性滤波) 4.CNG(舒适噪声产生),一般经典aec算法还应包括双端检测(DT)。考虑到webrtc使用的NLMS、NLP和CNG都属于经典算法范畴,故只做简略介绍,本文重点介绍webrtc的回声时延估计算法,这也是webrtc回声抵消算法区别一般算法(如视频会议中的算法)比较有特色的地方。-webrtc echo canceller (aec,
speex-1.2rc2.tar
- 语音压缩和回声消除,支持LINUX和其他平台-voip echo cancellation
echo_cancellation_try1
- Echo cancellation code
AEC
- matlab代码,回声消除,一种计算复杂度低的双端通话检测算法-matlab code for Acoustic Echo Cancellation (AEC)
conjugate-gradient-algorithm
- conjugate gradient algorithm for echo cancellation. adaptive filter for noise canellation
Noise-Filters-master
- 程序主要实现维纳滤波,另外对语音信号进行混响消除和回声消除。-The program mainly realizes the Wiener filter, and the reverberation cancellation and echo cancellation are also carried out.
NLMS
- 回声消除系统使用自适应滤波器模拟回声信道,自适应滤波器的阶数对回声消除效果具有重要的影响,合适的阶数可以提高回声消除效果。通过回声消除仿真对比实验显示,本算法的滤波器失准系数低于 NLMS、PNLMS 算法。-The echo cancellation system uses an adaptive filter to simulate the echo channel. The order of the adaptive filter has an important effect on th
aec
- matlab代码,回声消除,matlab代matlab代码,回声消除码,回声消除-Matlab code, echo cancellationMatlab code, echo cancellationMatlab code, echo cancellation
ml7037
- ml7037.rar ml7037芯片模块, 回声消除驱动 ,(ml7037 Ml7037 chip module, echo cancellation driver)
回声消除AEC
- 基于NLMS,RLS等算法的自适应回声消除。(Adaptive echo cancellation based on NLMS, RLS and other algorithms.)
5.1 自适应滤波器法
- 自适应滤波器,用于回声消除,噪声消除等等(Adaptive filters are used for echo cancellation, noise cancellation and so on)