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Description: Bluetooth echo demo , to connect an server with j2se !
Platform: |
Size: 3072 |
Author: sriram |
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Description: 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 中分离出来的左声道音频。
right.pcm: 8k16bit linear pcm, 从Input_exsample_stereo.pcm 中分离出来的右声道音频。
-The code is extracted from the SPEEX news out of the echo part of the source it is taken to operate in the frequency domain, the effect is better " by the test, if the original voice message and a reference for the echo between the voice of the clock is not synchronized easily occurred in the response message algorithm in the phenomenon of anti-ulcer divergence. compressed package file containing the test voice: Input_exsample_stereo.pcm: 8k16bit linear pcm, including dual-channel voice. vleft.pcm: 8k16bit linear pcm, from Input_exsample_stereo.pcm separate the left channel audio. right.pcm: 8k16bit linear pcm, separated from the Input_exsample_stereo.pcm the right-channel audio.
Platform: |
Size: 936960 |
Author: wlch |
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Description: 分析了IP 电话系统中回声的特点, 并针对其回声具有路径延迟、延迟抖动大等特点, 提出
了一种基于延迟分析的自适应回声消除器设计的新思想和相关算法。介绍了自适应回声消除器的
基本结构及各个功能模块, 例如: 变阶数自适应滤波器, 语音状态检测器, 延迟分析器和NLM S 算
法控制器. 本文还详细论述了以TM S320C6201DSP 为硬件平台来实现能运用在IP 电话网关中的
自适应回声消除器及其在IP 电话系统中的连接关系。在文章的最后, 列举了对自适应回声消除器
的性能测试结果, 并分析了自适应回声消除器的优点, 证明了自适应回声消除器能很好地解决IP
电话系统中的回声消除问题。-Analysis of the IP telephone system in the characteristics of echo, and echo with a path for its delay, delay jitter features and so on, the
A delay based on the analysis of adaptive echo cancellation design of the new ideas and related algorithms. Introduced the adaptive echo cancellation device
The basic structure and the various functional modules, such as: change the order of adaptive filter, voice status detector, the delay count analyzers and NLM S
Law controller. This article also discussed in detail in TM S320C6201DSP to achieve for the hardware platform to use in the IP Phone Gateway
Adaptive echo cancellation and its IP phone system in the connections. Finally, listed on the adaptive echo canceller
The performance test results and analysis of the adaptive advantages of echo cancellation devices to prove that the adaptive echo canceller can be a good solution to IP
Telephone system in the echo cancellation problem.
Platform: |
Size: 259072 |
Author: wlch |
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Description: speex开源语音回声消除器的一个测试程序-speex open-source browser voice echo cancellation of a test procedure
Platform: |
Size: 1132544 |
Author: sherrik |
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Description: Applet与Servlet通讯的例子，传递字符串信息-Applet and Servlet examples of communication, transfer string information
Platform: |
Size: 6144 |
Author: wangfuan |
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Description: Program that implements echo watermarking.
The basic idea is to embed a watermark by
adding an echo to the original sample.
Platform: |
Size: 1024 |
Author: ashraf |
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Description: 语音回路例程，方便使用，使用DSP语音例程-Voice circuit routine, user-friendly, the use of voice DSP routines
Platform: |
Size: 427008 |
Author: Jason |
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Description: 这是一个很好的频域分块自适应滤波的程序，应用于回声消除上，并与NLMS自适应滤波做了运行速度的比较,FLMS比NLMS快几十倍。-This is a very good frequency-domain block adaptive filtering procedure applied to echo cancellation, and comparison with the NLMS adaptive filter for speed, FLMS several times faster than the NLMS.
Platform: |
Size: 661504 |
Author: 宋知用 |
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Description: echo server, a demo of MFC usage
Platform: |
Size: 608256 |
Author: jenny |
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Description: sine wave generation in matlab and ccs
Platform: |
Size: 116736 |
Author: rahil |
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Description: A code example in CCS for DSP6146 - Echo.-A code example in CCS for DSP6146- Echo.
Platform: |
Size: 51200 |
Author: oleg |
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Description: Digital Network Echo Canceller using NLMS in simulink
Platform: |
Size: 9216 |
Author: mocordel |
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Description: 实现自适应滤波器的功能 并经过改进和优化-Implement an adaptive echo cancellation algorithm in C and download it to the TMS320C6713 DSP Starter Kit
Platform: |
Size: 2048 |
Author: lee |
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Description: 噪声自适应对消的Matalb Simulink模块，利用标准的NLMS算法，实现噪声对消，AEC（audio echo cancel）或ANC（audio noise cancel）-Adaptive Noise Cancellation of Matalb Simulink module, using a standard NLMS algorithm, to achieve noise cancellation, AEC (audio echo cancel) or ANC (audio noise cancel)
Platform: |
Size: 10240 |
Author: 居太亮 |
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Description: 一个高质量的声学回声消除范例源程序，包括详细的NLMS和NLP算法-A high-quality acoustic echo cancellation example source code, including the detailed and NLP algorithm NLMS
Platform: |
Size: 4096 |
Author: 李飞 |
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Description: 在TI TMS320C62xx上实现完整的声学回声消除算法的源代码-TI TMS320C62xx in achieving complete acoustic echo cancellation algorithm source code
Platform: |
Size: 578560 |
Author: 李飞 |
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Description: 雷达回波信号消噪的仿真与实现，有详细程序并有注释。-Radar echo signal de-noising of the simulation and realization of
Platform: |
Size: 72704 |
Author: 袁计委 |
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Description: Acoustic Echo cancellation wihh BER
Platform: |
Size: 3072 |
Author: vignesh |
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Description: ath3100 datasheet
The ATH3100 is Acoustic Technologies new full-duplex speakerphone integrated circuit offering
improved voice clarity through the SoundClear® proprietary combination of technologies: Acoustic
Echo Cancellation, Noise Cancellation, Sound Enhancement, and Network Echo Cancellation.-The ATH3100 is Acoustic Technologies new full-duplex speakerphone integrated circuit offering
improved voice clarity through the SoundClear® proprietary combination of technologies: Acoustic
Echo Cancellation, Noise Cancellation, Sound Enhancement, and Network Echo Cancellation.
Platform: |
Size: 240640 |
Author: goodview |
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Description: ATH3101 Datasheet
The ATH3101 is an integrated hands-free car kit IC that improves voice quality through
proprietary SoundClear® technologies: Acoustic Echo Cancellation, Noise Cancellation, Sound
Enhancement, and Side-tone Reduction.-The ATH3101 is an integrated hands-free car kit IC that improves voice quality through
proprietary SoundClear® technologies: Acoustic Echo Cancellation, Noise Cancellation, Sound
Enhancement, and Side-tone Reduction.
Platform: |
Size: 442368 |
Author: goodview |
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