1) acoustic echo cancellation
声学回声消除
2) Acoustic-Echo Cancellation
声学回声消除器
1.
It describes the DSP implementation algorithm of a full-duplex Acoustic-Echo Cancellation (AEC) software.
文章概述了 Internet语音通信技术中的回声消除技术 ,描述了一个全双工的声学回声消除器软件的 DSP实现算法。
3) echo cancellation
回声消除
1.
A fast converging algorithm for network echo cancellation and its DSP implementation;
一种快速回声消除算法及DSP实现
2.
Implementation of echo cancellation in application of vehicle multimedia navigation terminal
车载多媒体智能导航终端回声消除功能
3.
An echo cancellation algorithm for improving steady state error and convergence speed
一种提高稳态误差及收敛速度的回声消除算法
4) echo canceller
回声消除
1.
Variable step-size LMS adaptive filtering for echo canceller;
基于LMS算法的自适应滤波及在回声消除中的应用
2.
In one local speech communication system design based on double DSP combined by TMS320C5410 and 5416, to assure the reliability and the real time performance of the speech and data communication, we arrange 5416 to collect and process the speech data, and realize a series of speech algorithms including speech detector, speech coder and decoder, echo canceller, adaptive noise canceller on 5416.
在一个基于TMS32 0C5 4 10和 5 4 16的双DSP局域话音通信系统的设计中 ,为保证话音与数据通信的可靠性与实时性 ,由 5 4 16负责话音的采集与处理 ,实现了包括语音检测、语音编解码、回声消除、自适应降噪等语音处理算法。
3.
An adaptive echo canceller will be introduced in this article to meet the requirement of IP telephone system.
介绍了一种用于 IP电话中的自适应回声消除器 ,采用归一化最小二乘 (NL MS)自适应滤波器实现 ,包括语音模式检测器和粗略时延估计器。
6) echo canceller
回声消除器
1.
The echo canceller that is designed and implemented with the TMS320C5402 DSP is used in terminal in a telephone conference, the application in test has got a good result.
采用TMS320VC5402作为处理单元,设计并实现了用于电话会议终端的回声消除器,取得了较好的效果。
补充资料：边界回声
边界回声
boundary echo
器官、组织或病灶的边界处回声。可观察被膜(包膜）有无、厚薄、钙化等，有无粘连，边缘是否光滑、规则或清晰等。观察边界回声对疾病诊断具有重要价值，尤其对鉴别良性和恶性肿瘤作用更显著。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条