Stereo acoustic echo cancellation based on maximum likelihood estimation with inter-channel-correlated echo compensation
This paper presents batch and online algorithms of a stereo acoustic echo cancellation
(SAEC) method. In SAEC, the non-uniqueness problem causes performance degradation …
(SAEC) method. In SAEC, the non-uniqueness problem causes performance degradation …
Nonlinear stereophonic acoustic echo cancellation using sub-filter based adaptive algorithm
S Burra, A Kar - Digital Signal Processing, 2022 - Elsevier
The nonlinear echo path resulting from the unwarranted acoustic echo and nonlinear
distortion will degrade the echo cancellation performance of a stereophonic acoustic echo …
distortion will degrade the echo cancellation performance of a stereophonic acoustic echo …
Stereophonic acoustic echo cancellation based on semi-blind source separation
G Cheng, H Ruan, Y Hu, C Zhu, Z Cao, J Lu - Applied Acoustics, 2024 - Elsevier
The non-uniqueness problem embedded in stereophonic acoustic echo cancellation causes
performance degradation. Usually, an additional decorrelation preprocessor is required …
performance degradation. Usually, an additional decorrelation preprocessor is required …
[图书][B] Acoustic echo reduction for multiple loudspeakers and microphones: Complexity reduction and convergence enhancement
ML Valero - 2019 - search.proquest.com
Modern devices such as mobile phones, tablets or smart speakers are commonly equipped
with several loudspeakers and microphones. If, for instance, one employs such a device for …
with several loudspeakers and microphones. If, for instance, one employs such a device for …
Source-specific system identification
C Hofmann, W Kellermann - 2016 IEEE International …, 2016 - ieeexplore.ieee.org
Many applications in audio communication require the identification of Loudspeaker-
Enclosure-Microphone Systems (LEMS) with multiple inputs and outputs. The according …
Enclosure-Microphone Systems (LEMS) with multiple inputs and outputs. The according …
On echo cancellation for dynamic spatial audio in telepresence systems
MM Nophut - 2024 - repo.uni-hannover.de
Modern telepresence systems are increasingly approaching their desired ideal, where
physical distances between individuals or locations are bridged, and the involved technical …
physical distances between individuals or locations are bridged, and the involved technical …
Efficient acoustic echo cancellation joint with noise reduction framework
Traditionally, acoustic echo problem was solved by employing large scale digital signal
processors. However, such system is costly and it should be implemented in advance with …
processors. However, such system is costly and it should be implemented in advance with …
[引用][C] Acoustic Echo Reduction for Multiple Loudspeakers and Microphones: Complexity Reduction and Convergence Enhancement
AEFUR MEHRERE, LUND MIKROFONE