Combined functional link adaptive filter for nonlinear acoustic echo cancellation
Sign Up to like & getrecommendations! Published in 2020 at "Analog Integrated Circuits and Signal Processing"
DOI: 10.1007/s10470-020-01719-5
Abstract: The usage of low-quality components in communicating devices may introduce nonlinearity in the audio signals. The degree of nonlinearity may vary over time due to the nonstationary nature of audio signals. In the presence of… read more here.
Keywords: adaptive filter; performance; link adaptive; functional link ... See more keywords
A new adaptive solution based on joint acoustic noise and echo cancellation for hands-free systems
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Speech Technology"
DOI: 10.1007/s10772-019-09615-8
Abstract: In this paper, we address the problem of joint acoustic noise and echo cancellations for hands-free systems. The problem of acoustic echo cancelation (AEC) in the presence of background noise is a real challenge for… read more here.
Keywords: hands free; joint acoustic; noise echo; acoustic echo ... See more keywords
The wavelet transform-domain adaptive filter for nonlinear acoustic echo cancellation
Sign Up to like & getrecommendations! Published in 2020 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-020-09218-5
Abstract: The usage of low-quality components in communicating devices introduces acoustic nonlinearity. The presence of nonlinearity creates challenges in noise cancellation applications, especially the acoustic echo cancellation (AEC) that requires an adaptive filter of a very… read more here.
Keywords: adaptive filter; cancellation; flaf; wtd flaf ... See more keywords
A novel set membership fast NLMS algorithm for acoustic echo cancellation
Sign Up to like & getrecommendations! Published in 2020 at "Applied Acoustics"
DOI: 10.1016/j.apacoust.2020.107210
Abstract: Abstract In order to improve the performances of the Fast Normalized Least Mean Square type (FNLMS) adaptive filtering algorithm in the context of Acoustic Echo Cancellation (AEC), this work proposes an Improved Set Membership version… read more here.
Keywords: set membership; membership; echo cancellation; novel set ... See more keywords
An Efficient Scheme for Acoustic Echo Canceller Implementation Using Offset Binary Coding
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2021.3132087
Abstract: This article presents an efficient design and implementation scheme for a low-area and low-power acoustic echo canceller. The design employs the block least mean square algorithm-based adaptive filter (ADF) using offset binary coding. The proposed… read more here.
Keywords: offset binary; using offset; binary coding; acoustic echo ... See more keywords
Double-talk robust acoustic echo canceller based on CNN filter
Sign Up to like & getrecommendations! Published in 2020 at "Indonesian Journal of Electrical Engineering and Informatics"
DOI: 10.11591/ijeei.v8i1.1070
Abstract: Conventional acoustic echo cancellation works by using an adaptive algorithm to identify the impulse response of the echo path. In this paper, we use the CNN neural network filter to remove the echo signal from… read more here.
Keywords: filter; echo canceller; double talk; acoustic echo ... See more keywords
Simple and Efficient Double-Talk-Detector for Acoustic Echo Cancellation
Sign Up to like & getrecommendations! Published in 2020 at "Traitement du Signal"
DOI: 10.18280/ts.370406
Abstract: Received: 10 May 2020 Accepted: 28 July 2020 Acoustic Echo Cancellation (AEC) is a topic that has received a great interest in recent years. However, a significant challenge remains with the problem of double-talk especially… read more here.
Keywords: double talk; echo cancellation; adaptive filter; talk ... See more keywords