Jens Ahrens

Publication Activity (10 Years)

Years Active: 2007-2023
Publications (10 Years): 25

Top Topics

Spherical Harmonics

Sparse Representation

Top Venues

IEEE ACM Trans. Audio Speech Lang. Process.

Publications

Thomas Deppisch, Sebastià V. Amengual Garí, Paul Calamia, Jens Ahrens
Direct and Residual Subspace Decomposition of Spatial Room Impulse Responses. IEEE ACM Trans. Audio Speech Lang. Process. 31 (2023)
Thomas Deppisch, Sebastià V. Amengual Garí, Paul Calamia, Jens Ahrens
Direct and Residual Subspace Decomposition of Spatial Room Impulse Responses. CoRR (2022)
Jens Ahrens
Ambisonic Encoding of Signals From Equatorial Microphone Arrays. CoRR (2022)
Jens Ahrens, Hannes Helmholz, David Lou Alon, Sebastià V. Amengual Garí
Spherical Harmonic Decomposition of a Sound Field Using Microphones on a Circumferential Contour Around a Non-Spherical Baffle. IEEE ACM Trans. Audio Speech Lang. Process. 30 (2022)
Maximo Cobos, Jens Ahrens, Konrad Kowalczyk, Archontis Politis
An overview of machine learning and other data-based methods for spatial audio capture, processing, and reproduction. EURASIP J. Audio Speech Music. Process. 2022 (1) (2022)
Jens Ahrens
Binaural Audio Rendering in the Spherical Harmonic Domain: A Summary of the Mathematics and its Pitfalls. CoRR (2022)
Jens Ahrens
Ambisonic Encoding of Signals From Spherical Microphone Arrays. CoRR (2022)
Jeremy Lawrence, Jens Ahrens, Nils Peters
Comparison of Position Estimation Methods for the Rotating Equatorial Microphone. IWAENC (2022)
Maximo Cobos, Jens Ahrens, Konrad Kowalczyk, Archontis Politis
Data-based spatial audio processing. EURASIP J. Audio Speech Music. Process. 2022 (1) (2022)
Thomas Deppisch, Jens Ahrens, Sebastià V. Amengual Garí, Paul Calamia
Spatial Subtraction of Reflections from Room Impulse Responses Measured with a Spherical Microphone Array. WASPAA (2021)
Hannes Helmholz, David Lou Alon, Sebastià V. Amengual Garí, Jens Ahrens
Effects of Additive Noise in Binaural Rendering of Spherical Microphone Array Signals. IEEE ACM Trans. Audio Speech Lang. Process. 29 (2021)
Jens Ahrens, Hannes Helmholz, David Lou Alon, Sebastià V. Amengual Garí
The Far-Field Equatorial Array for Binaural Rendering. ICASSP (2021)
Jens Ahrens, Hannes Helmholz, David Lou Alon, Sebastià V. Amengual Garí
Spherical Harmonic Decomposition of a Sound Field Based on Microphones Around the Circumference of a Human Head. WASPAA (2021)
Jens Ahrens, Stefan Bilbao
Computation of Spherical Harmonic Representations of Source Directivity Based on the Finite-Distance Signature. IEEE ACM Trans. Audio Speech Lang. Process. 29 (2021)
Hannes Helmholz, Jens Ahrens, David L. Alon, Sebastià V. Amengual Garí, Ravish Mehra
Evaluation of Sensor Self-Noise In Binaural Rendering of Spherical Microphone Array Signals. ICASSP (2020)
Jens Ahrens, Stefan Bilbao
Interpolation and Range Extrapolation of Sound Source Directivity Based on a Spherical Wave Propagation Model. ICASSP (2020)
Jens Ahrens
Perceptual Evaluation of Binaural Auralization of Data Obtained from the Spatial Decomposition Method. WASPAA (2019)
Jens Ahrens
Auralization of Omnidirectional Room Impulse Responses Based on the Spatial Decomposition Method and Synthetic Spatial Data. ICASSP (2019)
Xiaohui Ma, Christoph Hohnerlein, Jens Ahrens
Listener-Position Adaptive Crosstalk Cancelation Using a Parameterized Superdirective Beamformer. SAM (2018)
Carl Andersson, Jens Ahrens
A Method for Simultaneous Creation of an Acoustic Trap and a Quiet Zone. SAM (2018)
Christoph Hohnerlein, Jens Ahrens
Perceptual evaluation of a multiband acoustic crosstalk canceler using a linear loudspeaker array. ICASSP (2017)
Jens Ahrens
Amplitude engineering for beamformers with self-bending directivity based on convex optimization. WASPAA (2017)
Jens Ahrens, Matthias Geier, Sascha Spors
The interactive soundscape renderer for loudspeaker- and headphone-based spatial sound presentation. VRST (2017)
Fiete Winter, Jens Ahrens, Sascha Spors
On Analytic Methods for 2.5-D Local Sound Field Synthesis Using Circular Distributions of Secondary Sources. IEEE ACM Trans. Audio Speech Lang. Process. 24 (5) (2016)
Jens Ahrens, Ralf Vogelgesang
A linear sensor array with self-bending sensitivity. ICASSP (2016)
Piotr Tadeusz Bilinski, Jens Ahrens, Mark R. P. Thomas, Ivan Tashev, John C. Platt
HRTF magnitude synthesis via sparse representation of anthropometric features. ICASSP (2014)
Mark R. P. Thomas, Jens Ahrens, Ivan J. Tashev
A method for converting between cylindrical and spherical harmonic representations of sound fields. ICASSP (2014)
Jens Ahrens, Mark R. P. Thomas, Ivan Tashev
Efficient implementation of the spectral division method for arbitrary virtual sound fields. WASPAA (2013)
Jens Ahrens, Mark R. P. Thomas, Ivan Tashev
Gentle acoustic crosstalk cancelation using the spectral division method and Ambiophonics. WASPAA (2013)
Mark R. P. Thomas, Jens Ahrens, Ivan Tashev
Optimal 3D Beamforming Using Measured Microphone Directivity Patterns. IWAENC (2012)
Jens Ahrens, Sascha Spors
A Modal Analysis of Spatial Discretization of Spherical Loudspeaker Distributions Used for Sound Field Synthesis. IEEE Trans. Speech Audio Process. 20 (9) (2012)
Mark R. P. Thomas, Jens Ahrens, Ivan J. Tashev
Beamformer design using measured microphone directivity patterns: Robustness to modelling error. APSIPA (2012)
Jens Ahrens, Mark R. P. Thomas, Ivan Tashev
HRTF magnitude modeling using a non-regularized least-squares fit of spherical harmonics coefficients on incomplete data. APSIPA (2012)
Sascha Spors, Vincent Kuscher, Jens Ahrens
Efficient realization of model-based rendering for 2.5-dimensional near-field compensated higher order Ambisonics. WASPAA (2011)
Jens Ahrens, Sascha Spors
An analytical approach to local sound field synthesis using linear arrays of loudspeakers. ICASSP (2011)
Sascha Spors, Jens Ahrens
Efficient range extrapolation of head-related impulse responses by wave field synthesis techniques. ICASSP (2011)
Jens Ahrens, Sascha Spors
An analytical approach to 2.5D sound field reproduction employing linear distributions of non-omnidirectional loudspeakers. ICASSP (2010)
Jens Ahrens, Sascha Spors
Sound Field Reproduction Using Planar and Linear Arrays of Loudspeakers. IEEE Trans. Speech Audio Process. 18 (8) (2010)
Jens Ahrens, Sascha Spors
An analytical approach to 2.5D sound field reproduction employing circular distributions of non-omnidirectional loudspeakers. EUSIPCO (2009)
Jens Ahrens, Sascha Spors
Artifacts in the sound field of a moving sound source reconstructed from a microphone array recording. WASPAA (2009)
Jens Ahrens, Sascha Spors
An analytical approach to sound field reproduction with a movable sweet spot using circular distributions of loudspeakers. ICASSP (2009)
Jens Ahrens, Sascha Spors
Analytical driving functions for higher order Ambisonics. ICASSP (2008)
Katharina Bredies, Nick Alexander Mann, Jens Ahrens, Matthias Geier, Sascha Spors, Michael Nischt
The multi-touch SoundScape renderer. AVI (2008)
Alexander Raake, Sascha Spors, Jens Ahrens, Jitendra Ajmera
Concept and evaluation of a downward-compatible system for spatial teleconferencing using automatic speaker clustering. INTERSPEECH (2007)