Acoustic echo cancellation by combining adaptive digital filter and recurrent neural network

L Ma, H Huang, P Zhao, T Su - arXiv preprint arXiv:2005.09237, 2020 - arxiv.org
Acoustic Echo Cancellation (AEC) plays a key role in voice interaction. Due to the explicit
mathematical principle and intelligent nature to accommodate conditions, adaptive filters …

Echofilter: End-to-end neural network for acoustic echo cancellation

L Ma, S Yang, Y Gong, X Wang, Z Wu - arXiv preprint arXiv:2105.14666, 2021 - arxiv.org
Acoustic Echo Cancellation (AEC) whose aim is to suppress the echo originated from
acoustic coupling between loudspeakers and microphones, plays a key role in voice …

Multi-scale attention neural network for acoustic echo cancellation

L Ma, S Yang, Y Gong, Z Wu - arXiv preprint arXiv:2106.00010, 2021 - arxiv.org
Acoustic Echo Cancellation (AEC) plays a key role in speech interaction by suppressing the
echo received at microphone introduced by acoustic reverberations from loudspeakers …

Acoustic echo cancellation based on two‐stage BLSTM

Z Niu, S Ou, P Song, Y Gao - Electronics Letters, 2024 - Wiley Online Library
Acoustic echo cancellation (AEC) methods aim to suppress the acoustic coupling for hands‐
free speech communication. Traditional AEC works by identifying the acoustic impulse …

The influence of Gaussian kernel width on indoor and outdoor radio channels identification from binary output measurements

R Fateh, A Darif, S Safi - International Journal of Information …, 2023 - inderscienceonline.com
With the rapid evolution of digital communication systems and channels identification; there
is a significant interest in the finite impulse response (FIR) filter theory, which has strong …

A Semi-blind Source Separation Approach for simultaneous Acoustic Echo Cancellation and Speech Dereverberation

J He, Y Zhou, R Chen, Y Zhao - 2023 9th International …, 2023 - ieeexplore.ieee.org
This paper presents a new algorithm based on independent vector analysis in a unified semi-
blind source separation framework for acoustic echo cancellation (AEC) and speech …

[PDF][PDF] 基於遞迴類神經網路之麥克風嘯叫抑制系統(Recurrent Neural Network-based Microphone Howling Suppressionk)

CY Lin, YF Liao, CM Pan, TH Kuo - Proceedings of the 31st …, 2019 - aclanthology.org
摘要在使用卡拉OK 系統唱歌時, 常會因麥克風拿離喇叭太近, 或是擴大機功率開太大,
產生正回授而導致嘯叫, 造成歌者跟聽眾都非常不舒服. 一般處理麥克風嘯叫 …

An improved double-talk detection algorithm for echo cancellation in teleconference system

R Guo, L Zhao - IOP Conference Series: Materials Science and …, 2018 - iopscience.iop.org
Echo cancellation commonly employs a double-talk detector (DTD), which is essential to
keep the adaptive filter from diverging in the presence of near-end speech. An improved …

An Implementation Research on Acoustic Echo Cancellation in Double-Talk Scenarios

C Chen - 2022 6th Asian Conference on Artificial Intelligence …, 2022 - ieeexplore.ieee.org
With the continuous development of artiticial intelligence techniques, many new solutions
have emerged for acoustic echo cancellation. Acoustic echo cancellation, a key problem in …

Geometric Calibration of Distributed Microphone Arrays Based on Cross-Correlation Function

S Lu, J Tao, W Wang - 2018 International Conference on …, 2018 - ieeexplore.ieee.org
In this paper, we provide a solution to achieve the robustness of geometric calibration of
distributed microphone arrays, under the condition that each microphone array has a non …