Hannes Helmholz

Showing 19 publications

2024

Perceived Quality of Binaural Rendering From Baffled Microphone Arrays Evaluated Without an Explicit Reference

Hannes Helmholz, Jeffrey Crukley, Sebastia V. Amengual Gari et al
Journal of The Audio Engineering Society. Vol. 72 (10), p. 691-704
Journal article
2023
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End-to-End Magnitude Least Squares Binaural Rendering for Equatorial Microphone Arrays

Hannes Helmholz, Thomas Deppisch, Jens Ahrens
Fortschritte der Akustik - DAGA 2023, p. 1679-1682
Paper in proceeding
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2022
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Spherical Harmonic Decomposition of a Sound Field Using Microphones on a Circumferential Contour Around a Non-Spherical Baffle

Jens Ahrens, Hannes Helmholz, David Lou Alon et al
IEEE/ACM Transactions on Speech and Language Processing. Vol. 30, p. 3110-3119
Journal article
Show project
2022

Towards the prediction of perceived room acoustical similarity

Hannes Helmholz, Ishwarya Ananthabhotla, Paul Calamia et al
Proceedings of the AES International Conference. Vol. 2022-August, p. 174-184
Paper in proceeding
2021
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End-to-End Magnitude Least Squares Binaural Rendering of Spherical Microphone Array Signals

Thomas Deppisch, Hannes Helmholz, Jens Ahrens
2021 Immersive and 3D Audio: From Architecture to Automotive, I3DA 2021
Paper in proceeding
2021

Spherical harmonic decomposition of a sound field based on observations along the equator of a rigid spherical scatterer

Jens Ahrens, Hannes Helmholz, David Lou Alon et al
Journal of the Acoustical Society of America. Vol. 150 (2), p. 805-815
Journal article
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2021
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Spherical Harmonic Decomposition of a Sound Field Based on Microphones Around the Circumference of a Human Head

Jens Ahrens, Hannes Helmholz, David Lou Alon et al
IEEE Workshop on Applications of Signal Processing to Audio and Acoustics. Vol. 2021-October, p. 231-235
Paper in proceeding
2021

Effects of Additive Noise in Binaural Rendering of Spherical Microphone Array Signals

Hannes Helmholz, David Lou Alon, Sebastià V. Amengual Garí et al
IEEE/ACM Transactions on Speech and Language Processing. Vol. 29, p. 3642-3653
Journal article
Show project
2021
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The Far-Field Equatorial Array for Binaural Rendering

Jens Ahrens, Hannes Helmholz, David Lou Alon et al
ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 2021-June, p. 421-425
Paper in proceeding
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2021
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A Head-Mounted Microphone Array for Binaural Rendering

Jens Ahrens, Hannes Helmholz, David Lou Alon et al
2021 Immersive and 3D Audio: From Architecture to Automotive, I3DA 2021
Paper in proceeding
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2020
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Perceptual Evaluation of Mitigation Approaches of Impairments due to Spatial Undersampling in Binaural Rendering of Spherical Microphone Array Data

Tim Lübeck, Hannes Helmholz, Johannes Arend et al
AES: Journal of the Audio Engineering Society. Vol. 68 (6), p. 428-440
Journal article
Show project
2020

Evaluation of Sensor Self-Noise in Binaural Rendering of Spherical Microphone Array Signals

Hannes Helmholz, Jens Ahrens, David Lou Alon et al
ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. Vol. 2020-May, p. 161-165
Paper in proceeding
Show project
2020

Instrumental Evaluation of Sensor Self-Noise in Binaural Rendering of Spherical Microphone Array Signals

Hannes Helmholz, David Lou Alon, Sebastià V. Amengual Garí et al
Proceedings of Forum Acusticum, p. 1349-1356
Paper in proceeding
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2020
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Comparison of Mitigation Approaches of Spatial Undersampling Artifacts in Spherical Microphone Array Data Auralizations

Tim Lübeck, Johannes Arend, Hannes Helmholz et al
Fortschritte der Akustik - DAGA 2020
Paper in proceeding
Show project
2020
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Perceptual Evaluation of Mitigation Approaches of Impairments Due to Spatial Undersampling in Binaural Rendering of Spherical Microphone Array Data: Dry Acoustic Environments

Tim Lübeck, Johannes M. Arend, Christoph Pörschmann et al
Proceedings of the International Conference on Digital Audio Effects, DAFx. Vol. 1, p. 250-257
Paper in proceeding
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2020
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Updates on the Real-Time Spherical Array Renderer (ReTiSAR)

Hannes Helmholz, Tim Lübeck, Jens Ahrens et al
Fortschritte der Akustik - DAGA 2020, p. 1169-1172
Paper in proceeding
Show project
2019
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Real-Time Implementation of Binaural Rendering of High-Order Spherical Microphone Array Signals

Hannes Helmholz, Carl Andersson, Jens Ahrens
Fortschritte der Akustik - DAGA 2019
Paper in proceeding
Show project
2018

Authentic Auralization of Acoustic Spaces Based on Spherical Microphone Array Recordings

Jens Ahrens, Hannes Helmholz, Carl Andersson
Proceedings of the Institute of Acoustics. Vol. 40 (3), p. 303-310
Paper in proceeding

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Showing 1 research projects

2018–2023

Binaural Rendering of Spherical Microphone Array Data

Jens Ahrens Applied Acoustics
Hannes Helmholz Applied Acoustics
Oculus Inc.

15 publications exist
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