Trends in acquisition of individual head-related transfer functions
Head-related transfer functions, HRTFs, that is, the pair of acoustic transfer functions from a
sound source in anechoic space to the human ears, are important elements of binaural …
sound source in anechoic space to the human ears, are important elements of binaural …
Perfect sequence lms for rapid acquisition of continuous-azimuth head related impulse responses
C Antweiler, G Enzner - … on Applications of Signal Processing to …, 2009 - ieeexplore.ieee.org
In recent publications, continuous-azimuth inference of head related impulse responses
(HRIRs) was treated as a time-varying system identification problem on the basis of …
(HRIRs) was treated as a time-varying system identification problem on the basis of …
Perfect-sweep NLMS for time-variant acoustic system identification
C Antweiler, A Telle, P Vary… - 2012 IEEE International …, 2012 - ieeexplore.ieee.org
Fast and robust acoustic system identification is still a research topic of interest, because of
the typically time-variant nature of acoustic systems and the natural performance limitation of …
the typically time-variant nature of acoustic systems and the natural performance limitation of …
Multi-channel system identification with perfect sequences
C Antweiler, R Martin, U Heute - Advances in Digital Speech …, 2008 - books.google.com
The fundamental problem of multi-channel system identification given the input and the
output signals of a multiple input–single output (MISO) system arises in many application …
output signals of a multiple input–single output (MISO) system arises in many application …
Approximation of optimal step size control for acoustic echo cancellation
C Antweiler, J Grunwald… - 1997 IEEE International …, 1997 - ieeexplore.ieee.org
One of the most widely used gradient-based adaptation algorithms is the so called
normalized least mean square (NLMS) algorithm. The rate of convergence, misadjustment …
normalized least mean square (NLMS) algorithm. The rate of convergence, misadjustment …
[HTML][HTML] Short-time coherence between repeated room impulse response measurements
Room impulse responses (RIRs) vary over time due to fluctuations in atmospheric
temperature, humidity, and pressure. This can introduce uncertainties in room transfer …
temperature, humidity, and pressure. This can introduce uncertainties in room transfer …
State-space estimation of spatially dynamic room impulse responses using a room acoustic model-based prior
K MacWilliam, T Dietzen, R Ali… - Frontiers in Signal …, 2024 - frontiersin.org
Room impulse responses (RIRs) between static loudspeaker and microphone locations can
be estimated using a number of well-established measurement and inference procedures …
be estimated using a number of well-established measurement and inference procedures …
A Flexible Framework for Expectation Maximization-Based MIMO System Identification for Time-Variant Linear Acoustic Systems
T Kabzinski, P Jax - IEEE Open Journal of Signal Processing, 2023 - ieeexplore.ieee.org
Quasi-continuous system identification of time-variant linear acoustic systems can be
applied in various audio signal processing applications when numerous acoustic transfer …
applied in various audio signal processing applications when numerous acoustic transfer …
[PDF][PDF] NLMS-type system identification of MISO systems with shifted perfect sequences
C Antweiler, A Telle, P Vary - Proc. IWAENC 2008, 2008 - ikspub.iks.rwth-aachen.de
This paper addresses the fundamental problem of multi-channel system identification given
the multiple input and single output signals of a MISO system. The presented approach is …
the multiple input and single output signals of a MISO system. The presented approach is …
Kalman filter based stereo system identification with auto-and cross-decorrelation
S Kühl, C Antweiler, T Hübschen… - 2017 Hands-free Speech …, 2017 - ieeexplore.ieee.org
In stereo or multi-channel system identification, the most critical problems regarding online
identification, eg, for acoustic echo control, are the correlation properties of the excitation …
identification, eg, for acoustic echo control, are the correlation properties of the excitation …