Combining adaptive filtering and complex-valued deep postfiltering for acoustic echo cancellation
In this contribution, we introduce a novel approach to noise-robust acoustic echo
cancellation employing a complex-valued Deep Neural Network (DNN) for postfiltering. In a …
cancellation employing a complex-valued Deep Neural Network (DNN) for postfiltering. In a …
A technical review on adaptive algorithms for acoustic echo cancellation
Acoustic echo is one of the most important issues in communication. It creates disturbance in
day-to-day communication. This echo can be cancelled using adaptive filters which are …
day-to-day communication. This echo can be cancelled using adaptive filters which are …
Nonlinear acoustic echo cancellation based on pipelined Hermite filters
This paper introduces a new class of nonlinear filters for nonlinear acoustic echo
cancellation (NLAEC) based on Hermite nonlinear filters (HNFs), which is a sub-class of …
cancellation (NLAEC) based on Hermite nonlinear filters (HNFs), which is a sub-class of …
[PDF][PDF] Objective Metrics to Evaluate Residual-Echo Suppression During Double-Talk in the Stereophonic Case.
Speech quality, as evaluated by humans, is most accurately assessed by subjective human
ratings. The objective acoustic echo cancellation mean opinion score (AECMOS) metric was …
ratings. The objective acoustic echo cancellation mean opinion score (AECMOS) metric was …
[PDF][PDF] Acoustic echo and noise cancellation system for hand-free telecommunication using variable step size algorithms
In this paper, acoustic echo cancellation with doubletalk detection system for a hand-free
telecommunication system is implemented using Matlab. Here adaptive noise canceller with …
telecommunication system is implemented using Matlab. Here adaptive noise canceller with …
[PDF][PDF] 基于迭代变步长LMS 的数字域自干扰对消
刘建成， 全厚德， 赵宏志， 唐友喜 - 电子学报, 2016 - ejournal.org.cn
针对同时同频全双工(Co-frequency and Co-time Full Duplex, CCFD) 系统已有的数字域干扰对
消方法收敛速度慢和对消比低的问题, 本文提出了迭代变步长最小均方(Least Mean Square …
消方法收敛速度慢和对消比低的问题, 本文提出了迭代变步长最小均方(Least Mean Square …
Acoustic echo cancellation using a vector-space-based adaptive filtering algorithm
A novel vector-space-based adaptive filtering (VAF) algorithm for acoustic echo cancellation
(AEC) is presented. The proposed VAF algorithm can be divided into two phases: offline and …
(AEC) is presented. The proposed VAF algorithm can be divided into two phases: offline and …
Wavelet-based ICA using maximum likelihood estimation and information-theoretic measure for acoustic echo cancellation during double talk situation
K Mohanaprasad, P Arulmozhivarman - Circuits, Systems, and Signal …, 2015 - Springer
Acoustic echo cancellation (AEC) plays a prominent role in the present-day hands-free
communication environment, owing to the usage of adaptive digital filter techniques. In a …
communication environment, owing to the usage of adaptive digital filter techniques. In a …
Decorrelation by resampling in frequency domain for multi-channel acoustic echo cancellation based on residual echo enhancement
An inter-channel decorrelation procedure via resampling in the frequency domain for multi-
channel acoustic echo cancellation (MCAEC) based on residual echo enhancement is …
channel acoustic echo cancellation (MCAEC) based on residual echo enhancement is …
Robust acoustic echo cancellation in the short-time fourier transform domain using adaptive crossband filters
J Wung, D Giacobello, J Atkins - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
This paper presents a robust acoustic echo cancellation (AEC) system in the short-time
Fourier transform (STFT) domain using adaptive crossband filters. The STFT-domain AEC …
Fourier transform (STFT) domain using adaptive crossband filters. The STFT-domain AEC …