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- In this thesis, we consider the problem of acoustic echo cancelation for a time varying environment. 摘要:在本篇论文里，我们探讨在时变环境里声学迴音消除的问题。
- A multi-channel acoustic echo suppression model(MCAESM) via second-order blind signal separation(BSS) is proposed. 本文提出了一个基于二阶盲信号分离的多路声回波抑制模型。
- Adaptive algorithms are applied to real-time stereophonic acoustic echo cancellation to improve the communication quality of teleconference. 将自适应算法应用于实时立体声回波对消,以提高电话会议的通信质量。
- There are some problems such as no unique solution, large misalignment in stereophonic acoustic echo cancellation (SAEC) caused by high correlation between stereo signals. 摘要针对立体声回波对消中左右两声道的回波具有强相关性而导致自适应滤波器解不唯一、失配大等一系列问题，提出一种新的基于频移变换的去相关非线性预处理方法。
- This paper studied the mothod of acoustic echo cancellation based on Least Mean Square (LMS) and described an improved adaptive LMS algorithm with fast convergence speed. 本文研究了基于最小均方(Least Mean Squares,LMS)准则的自适应回声抵消算法,给出了一种具有更高收敛速度的改进自适应声学回声抵消算法。
- As an important part of a successful Acoustic Echo Cancellation, several Double-Talk detection methods are alsostudied and analyzed, including the Geigel algorithm. 最近，根据过滤器的频率作用，提出的一种方法，设置一个消除回声的重要部件。
- There are some problems such as no unique solution,large misalignment in stereophonic acoustic echo cancellation(SAEC) caused by high correlation between stereo signals. 针对立体声回波对消中左右两声道的回波具有强相关性而导致自适应滤波器解不唯一、失配大等一系列问题,提出一种新的基于频移变换的去相关非线性预处理方法。
- Firstly it reviews and compares the two major ways to achieve echo cancellation, which are the acoustic echo canceller (AEC)and acoustic echo suppressor (AES) in frequency domain. 首先我们对两种主要方式在实现回声消除技术中进行了研究和比较，它们是：回声波取消器 (AEC) 和声学回声的 (AES)抑制器频域。
- In this paper, a sub-band stereo acoustic echo cancellation using human auditory characteristics is proposed.This method can converge to "true" echo path more quickly than traditional methods. 摘要提出一种利用人耳听觉特性的双声道回波抵消方法，与传统方法相比能够更快地收敛到“真实”回波路径。
- acoustic echo cancellation (AEC) 回波抵消
- multi-channel acoustic echo cancellation 多路声回波对消
- multi-channel acoustic echo suppression 多路声回波抑制
- multichannel acoustic echo cancellation 多通道声回波对消
- acoustic echo channel characteristic 声回授通道特性
- stereophonic acoustic echo cancellation 立体声回波对消
- adaptive acoustic echo cancellation 自适应声回波对消
- Stereo acoustic echo cancellation 双通道回声抵消
- double-talk acoustic echo canceling 双端会话声回声抵消
- Her performance was cheered to the echo. 她的表演获得长时间的喝采。
- The bird-song is the echo of the morning light back from the earth. 鸟的歌声是曙光从大地反响过去的回声。
