搜索资源列表
matlab实现基于回声的音频信息隐藏
- matlab实现基于回声的音频信息隐藏
MATLAB的语音实现
- 在电脑获取语音，并实现其回声，混响等现象。
echo-filtering.rar
- 系统可以利用声音信号产生带有回声的声音文件，并可以从带有回声的文件中消除回声而得到原声音信号；另外，系统还能从中估计反射物的距离,System can make use of the voice signals of the sound files with echoes and echoes from the document with echo and obtain the elimination of the original voice signal In addition, the
nlms.rar
- matlab NLMS 编程，代码用于可适应滤波器的回声消除功能,Adaptive filters for echo cancellation
speex_echo_cancle
- 该代码是从SPEEX中提取出来有关回声消息部分的源码 它采取的是在频域进行操作，效果比较好" 经测试，如果原始声音与用于回声消息的参考声音之间存在时钟不同步时，极易发生在回音消息算法中的反溃发散现象. 压缩包中含有测试语音文件： Input_exsample_stereo.pcm: 8k16bit的线性pcm，含双通道语音。 vleft.pcm: 8k16bit linear pcm, 从Input_exsample_stereo.pcm 中分离出来的
matlab
- 基于回声隐藏的信息隐藏算法，是一种音频信号的水印技术，包括隐藏信息的嵌入和提取，以及对于噪声，MP3压缩，滤波，重采样和延迟攻击的模拟。-Based on echo hiding information hiding algorithm, is an audio signal watermarking techniques, including embedding and extracting hidden information, as well as for noise, MP3 compr
huishengxiaochu
- 一个用matlab做的电话声学回声消除程序-Using matlab to do a telephone acoustic echo cancellation procedures
LMS_adaptive_filter
- LMS的自适应回声滤波器代码，应用于MATLAB软件～-LMS adaptive echo filter code, used in MATLAB software ~
Watershed
- matlab代码，低回声图像的边缘提取处理-matlab code, low-echo images of the edge extraction processing
rever
- 1.进行含噪语音信号的时频分析 2.设计合适滤波器进行去噪 3.进行去噪后信号的时频分析4.设计一个混响器（用四个梳状滤波器和两个全通滤波器（下图所示））来产生回声（通过一个均衡器-Reverberation
zong
- 对语音信号进行上采样，下采样，延迟还有回声，在matlab中实现-Voice signals to the sampling, under sampling, the delay still echo in matlab to achieve
water-echo
- 用回声隐藏方法实现数字水印的许多程序，欢迎共享-This is some water echo code,I spend a lot of time on it.
lms
- 适应于matlab环境下的LMS代码，用于可适应滤波器的回声消除功能-LMS code for matlab
VSLMS
- 用于matlab VSLMS 代码， 可适应滤波器的回声消除功能-For matlab VSLMS code, and can be adapted to filter echo cancellation
rls
- matlab 的RLS代码，用于可适应滤波器的回声消除功能-matlab for RLS code can be adapted to filter for echo cancellation functionality
echohidingmethod
- 回声法适用于图像信息处理，即图像数字水印技术，用MATLAB编译即可-Echo method is suitable for image processing, digital image watermarking technology that, you can use MATLAB Compiler
ip
- 介绍了一种用于ip电话的自适应回声消除器，采用LMS自适应滤波器实现。首先通过MATLAB进行LMS算法的步长选择,并用生成的符合G.168要求的带限CCS测试信号对回声消除器的性能进行了测试-Introduced a kind of adaptive echo cancellation ip phone device, using LMS adaptive filter. Carried out by MATLAB first step LMS algorithm selection, and
Reverberation
- • Plot the noisy speech signal both in time-domain and frequency-domain. • 进行含噪语音信号的时频分析 • Design a proper filter to remove noise from the speech signal. • 设计合适滤波器进行去噪 • Plot the clean signal both in time-domain
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.)
webrtc aec matlab
- webrtc aec回声消除仿真 包换aec里面的四大模块 仿真效果很好(Webrtc AEC echo cancellation simulation package replaces four modules in AEC with good simulation results)