Acoustic Echo Cancellation的用法和样例：
- Adaptive algorithms are applied to real-time stereophonic acoustic echo cancellation to improve the communication quality of teleconference.
- There are some problems such as no unique solution, large misalignment in stereophonic acoustic echo cancellation (SAEC) caused by high correlation between stereo signals.
- 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.
- There are some problems such as no unique solution,large misalignment in stereophonic acoustic echo cancellation(SAEC) caused by high correlation between stereo signals.
- 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.