BSS Audio® Introduces Full-Bandwidth Acoustic Echo Cancellation Algorithm for Soundweb London Conferencing Processors

December 13, 2010

 
 
 

SALT LAKE CITY, Utah – BSS Audio®, a Harman International Company (NYSE-HAR), today introduced a new full-bandwidth Acoustic Echo Cancellation (AEC) algorithm for its Soundweb™ London conferencing processors. The new full-bandwidth AEC algorithm is released with HiQnet London Architect v3.04 and can be used with existing Soundweb London AEC Input Cards and the recently-introduced Soundweb London BLU-101 and BLU-102 devices.

The existing 8kHz-bandwidth AEC algorithm is optimized for POTS, VoIP phone system and digital phone system applications. The new full-bandwidth AEC algorithm facilitates enhanced fidelity for specific applications, while also offering a reduced processing latency. A property within HiQnet London Architect v3.04 allows users to switch between the new full-bandwidth AEC algorithm and the existing 8kHz-bandwidth algorithm. Dedicated full-bandwidth ‘dry’ signals for local sound reinforcement or recording are offered for both AEC algorithms.

Existing installations can be upgraded to accommodate full-bandwidth content, without the requirement for additional hardware. However, when upgrading systems to HiQnet London Architect v3.04, they will continue to use the 8kHz-bandwidth AEC algorithm unless manually switched to use the new full-bandwidth AEC algorithm. Therefore, changes will not be forced upon existing systems.

New Soundweb London designs will default to using the new full-bandwidth AEC algorithm, which also gives excellent performance with POTS and VoIP systems, in addition to the accommodation of full-bandwidth content.

Iain Gregory, market manager for installed sound at Harman Signal Processing stated, "BSS Audio is new to the conferencing market but our products and algorithms have already won favor with many experienced consultants and system integrators as a direct result of live demonstrations. The addition of a full-bandwidth AEC algorithm as a software upgrade for the AEC Input Cards and the BLU-101 and BLU-102 devices brings another important conferencing tool to applications large and small.”

The BLU-101 and BLU-102 along with the other members of the Soundweb London family provide the building blocks of the perfectly tailored system solution.

BSS Audio® Introduces Full-Bandwidth Acoustic Echo Cancellation Algorithm for Soundweb London Conferencing Processors的更多相关文章

  1. 论文翻译：2021_Semi-Blind Source Separation for Nonlinear Acoustic Echo Cancellation

    论文地址:https://ieeexplore.ieee.org/abstract/document/9357975/ 基于半盲源分离的非线性回声消除 摘要: 当使用非线性自适应滤波器时,数值模型与实 ...

  2. 论文翻译：2018_Deep Learning for Acoustic Echo Cancellation in Noisy and Double-Talk Scenarios

    论文地址:深度学习用于噪音和双语场景下的回声消除 博客地址:https://www.cnblogs.com/LXP-Never/p/14210359.html 摘要 传统的声学回声消除(AEC)通过使 ...

  3. 论文翻译：2020_Generative Adversarial Network based Acoustic Echo Cancellation

    论文地址:http://www.interspeech2020.org/uploadfile/pdf/Thu-1-10-5.pdf 基于GAN的回声消除 摘要 生成对抗网络(GANs)已成为语音增强( ...

  4. 论文翻译：2020_Attention Wave-U-Net for Acoustic Echo Cancellation

    论文地址:http://www.interspeech2020.org/uploadfile/pdf/Thu-1-10-10.pdf Attention Wave-U-Net 的回声消除 摘要 提出了 ...

  5. 论文翻译：2020_A Robust and Cascaded Acoustic Echo Cancellation Based on Deep Learning

    论文地址:https://indico2.conference4me.psnc.pl/event/35/contributions/3364/attachments/777/815/Thu-1-10- ...

  6. 论文翻译：2021_ICASSP 2021 ACOUSTIC ECHO CANCELLATION CHALLENGE: INTEGRATED ADAPTIVE ECHO CANCELLATION WITH TIME ALIGNMENT AND DEEP LEARNING-BASED RESIDUAL ECHO PLUS NOISE SUPPRESSION

    论文地址:https://ieeexplore.ieee.org/abstract/document/9414462 ICASSP 2021声学回声消除挑战:结合时间对准的自适应回声消除和基于深度学习 ...

  7. 论文翻译：2021_AEC IN A NETSHELL: ON TARGET AND TOPOLOGY CHOICES FOR FCRN ACOUSTIC ECHO CANCELLATION

    论文地址:https://ieeexploreieee.53yu.com/abstract/document/9414715 Netshell 中的 AEC:关于 FCRN 声学回声消除的目标和拓扑选 ...

  8. 论文翻译：2021_论文翻译：2018_F-T-LSTM based Complex Network for Joint Acoustic Echo Cancellation and Speech Enhancement

    论文地址:https://arxiv.53yu.com/abs/2106.07577 基于 F-T-LSTM 复杂网络的联合声学回声消除和语音增强 摘要 随着对音频通信和在线会议的需求日益增加,在包括 ...

  9. 声学回声消除(Acoustic Echo Cancellation)

    回声就是声音信号经过一系列反射之后,又听到了自己讲话的声音,这就是回声.一些回声是必要的,比如剧院里的音乐回声以及延迟时间较短的房间回声:而大多数回声会造成负面影响,比如在有线或者无线通信时重复听到自 ...

随机推荐

  1. [SmartFoxServer概述]SFS2X协议

    SFS2X 客户端-服务器协议 SFS2X使用了一种高效的二进制协议,这种协议可以使服务器在各方面都表现出色.消息通过客户端和服务器引擎得到快速转换,在带宽上传输可更加轻便.附加的即时压缩,能够在不影 ...

  2. 【原创】注册assembly 到GAC

    http://msdn.microsoft.com/en-us/library/dkkx7f79.aspx http://stackoverflow.com/questions/2182316/how ...

  3. Dynamic CRM 2013学习笔记（三十四）自定义审批流5 - 自动邮件通知

    审批过程中,经常要求自动发邮件:审批中要通知下一个审批人进行审批:审批完通知申请人已审批完:被拒绝后,要通知已批准的人和申请人.下面详细介绍如何实现一个自动发邮件的插件:   1. 根据审批状态来确定 ...

  4. 从Mono 4.0观C# 6.0部分新特性

    Struct的默认构造函数 struct Complex { public Int32 Re { get; set; } public Int32 Im { get; set; } public Co ...

  5. 基于OWIN WebAPI 使用OAuth授权服务【客户端模式(Client Credentials Grant)】

    适应范围 采用Client Credentials方式,即应用公钥.密钥方式获取Access Token,适用于任何类型应用,但通过它所获取的Access Token只能用于访问与用户无关的Open ...

  6. 体验CoreCLR的stack unwinding特性在Linux/Mac上的初步实现

    有了stack unwinding特性,才能在.NET程序中获取调用堆栈(call stack)信息,才能在异常时显示调用堆栈信息.这个特性之前只在Windows上有实现,Linux/Mac上的实现最 ...

  7. WEBAPP开发技巧总结

    自Iphone和Android这两个牛逼的手机操作系统发布以来,在互联网界从此就多了一个新的名词-WebApp(意为基于WEB形式的应用程序,运行在高端的移动终端设备). 开发者们都知道在高端智能手机 ...

  8. atitit.表单验证 的dsl 本质跟 easyui ligerui比较

    atitit.表单验证的dsl 本质跟 easyui ligerui比较 1. DSL 声明验证 1 2. 自定义规则 1 3. 正则表达式验证,可以扩展实现 2 4. 犯错误消息提示,generic ...

  9. Eclipse连接到My sql数据库之前操作

    Eclipse连接到My sql数据库之前操作 1:首先是安装My sql数据库(为了减少你的麻烦,按照下面的连接,下载即可)百度云链接:http://pan.baidu.com/s/1mitWmbm ...

  10. Factory模式

    使用new的Code都违反了DIP. 但是,依赖于稳定的具体类,是无害的.例如string. 另一方面,对于正在开发中的APP,很多具体类是易变的.此时应该依赖于抽象接口. Factory模式:只依赖 ...