...声消除;回声抵消 [gap=1020]Key words: VoIP; voice compression; Speex algorithm; noise cancelation; echo cancelation ...
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4.1.14.4 帧输入 :ID = 0x03 :A/D-D/A,VAD(语音激活检测),Echo Canceller(回声抵消), 非帧格式同步配置
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通过提供先进的内驳(barge-in)功能、回声抵消(echo cancellation)和语音检测功能,CSP增强了服务质量,降低了设备和部署成本。
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In recent years, the emphasis of the echo cancellation research has changed from hybrid echo to acoustic echo.
近年来,回声抵消技术研究的重点由“电路回声”转变为“声学回声”。
参考来源 - 基于子带分解的共轭梯度自适应回声抵消算法研究One kind is the echo counterbalance algorithm, another one is the telephone condition examination algorithm.
一种是回声抵消算法,改进了其中的双端语音检测算法,另外一种是话机状态检测算法,改进其应用范围。
参考来源 - 基于VoIP网络电话终端设计与部分模块实现·2,447,543篇论文数据,部分数据来源于NoteExpress
本文还论述了“区间自适应算法”在回声抵消器理论与实践中的应用。
This paper also talked about the application of "block search adaptive algorithm" in the echo canceller theory and pr...
自适应滤波广泛应用于系统识别、信号分离、信道均衡以及回声抵消等领域。
Adaptive filtering is widely used in system identification, signal separation, channel equalization and echo cancellation and other fields.
针对通信系统中的声学回声干扰问题,研究了一种快速收敛和有效的自适应回声抵消算法。
An adaptive conjugate gradient algorithm based on subband decompsition structure was proposed for acoustic echo cancellation in communication systems.
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