The basic components of an echo canceller are an adaptive filter, and a double-talk detector.
回声消除器的基本组成部分是一个自适应滤波器，和一个双向通话检测器。
This paper presents a novel double-talk detector (DTD) based on a nearest neighbor line (NNL) classifier.
本文提出了一种基于最近邻线分类器的新的双端检测器(DTD)。
The double talk detector computes a squared norm of the filter weight vector and detects an increase of the squared norm in order to detect double-talk status.
本发明提供一种双方交谈侦测方法与装置，可应用在一回音消除系统中侦测一双方交谈状态之通讯系统中。
The double talk detector computes a squared norm of the filter weight vector and detects an increase of the squared norm in order to detect double-talk status.
本发明提供一种双方交谈侦测方法与装置，可应用在一回音消除系统中侦测一双方交谈状态之通讯系统中。
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