Frequency-domain criterion for the speech distortion weighted multichannel Wiener filter for robust noise reduction
Recently, a generalized multi-microphone noise reduction scheme, referred to as the
spatially pre-processed speech distortion weighted multichannel Wiener filter (SP-SDW …
spatially pre-processed speech distortion weighted multichannel Wiener filter (SP-SDW …
Acoustic echo control
Modern systems for acoustic man-machine communication, such as teleconferencing
equipment or speech dialog systems, will have to provide hands-free voice interfaces with …
equipment or speech dialog systems, will have to provide hands-free voice interfaces with …
[图书][B] Speech and audio processing in adverse environments
E Hänsler, G Schmidt - 2008 - books.google.com
Users of signal processing systems are never satis? ed with the system they currently use.
They are constantly asking for higher quality, faster perf-mance, more comfort and lower …
They are constantly asking for higher quality, faster perf-mance, more comfort and lower …
State-space architecture of the partitioned-block-based acoustic echo controller
F Kuech, E Mabande, G Enzner - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
Acoustic echo cancellation has traditionally employed basically all variants known from
deterministic adaptive filter design, such as least mean-square (LMS), recursive least …
deterministic adaptive filter design, such as least mean-square (LMS), recursive least …
Acoustic echo cancellation for surround sound using perceptually motivated convergence enhancement
J Herre, H Buchner… - 2007 IEEE International …, 2007 - ieeexplore.ieee.org
Acoustic echo cancellation (AEC) has become an essential and well-known enabling
technology for hands-free communication and human-machine interfaces. AEC for two or …
technology for hands-free communication and human-machine interfaces. AEC for two or …
Adaptive feedback cancellation using a partitioned-block frequency-domain Kalman filter approach with PEM-based signal prewhitening
G Bernardi, T Van Waterschoot… - … on Audio, Speech …, 2017 - ieeexplore.ieee.org
Adaptive filtering based feedback cancellation is a widespread approach to acoustic
feedback control. However, traditional adaptive filtering algorithms have to be modified in …
feedback control. However, traditional adaptive filtering algorithms have to be modified in …
Recursive Bayesian control of multichannel acoustic echo cancellation
We present a novel recursive Bayesian method in the DFT-domain to address the
multichannel acoustic echo cancellation problem. We model the echo paths between the …
multichannel acoustic echo cancellation problem. We model the echo paths between the …
A frequency-domain recursive least-squares adaptive filtering algorithm based on a Kronecker product decomposition
This paper proposes a frequency-domain recursive least-squares (RLS) adaptive filtering
algorithm for identifying time-varying acoustic systems in noisy environments. The Kronecker …
algorithm for identifying time-varying acoustic systems in noisy environments. The Kronecker …
Adaptive fractional Fourier domain filtering
L Durak, S Aldirmaz - Signal Processing, 2010 - Elsevier
A novel adaptive filtering scheme based on fractional Fourier transform (FrFT) is introduced
and characterized. As a generalization of the ordinary Fourier transform, FrFT is a powerful …
and characterized. As a generalization of the ordinary Fourier transform, FrFT is a powerful …
Acoustic self-awareness of autonomous systems in a world of sounds
A Schmidt, HW Löllmann… - Proceedings of the …, 2020 - ieeexplore.ieee.org
Autonomous systems (ASs) operating in real-world environments are exposed to a plurality
and diversity of sounds that carry a wealth of information for perception in cognitive dynamic …
and diversity of sounds that carry a wealth of information for perception in cognitive dynamic …