Projects per year
Personal profile
Research profile
Jan Østergaard received the M.Sc.E.E. degree from Aalborg University, Aalborg, Denmark, in 1999 and the PhD.E.E. degree (with cum laude) from Delft University of Technology, Delft, The Netherlands, in 2007. From 1999 to 2002, he worked as an R&D Engineer at ETI A/S, Aalborg, and from 2002 to 2003, he was an R&D Engineer with ETI Inc., VA, USA. Between September 2007 and June 2008, he was a Postdoctoral Researcher at The University of Newcastle, NSW, Australia. He has been a Visiting Researcher at Tel Aviv University, Israel, and at Universidad Técnica Federico Santa María, Valparaíso, Chile.
Dr. Østergaard is a Full Professor in Information Theory and Signal Processing and Head of the Section on AI and Sound in the Department of Electronic Systems. He is also Head of the Centre on Acoustic Signal Processing Research (CASPR), which is partially funded by William Demant Fonden.
He has received a Danish Independent Research Council’s Young Researcher’s Award, a Best PhD Thesis award by the European Association for Signal Processing (EURASIP), and fellowships from the Danish Independent Research Council, the Villum Foundations Young Investigator Programme, and William Demant Fonden
His research interests are in the areas of AI and sound, acoustic signal processing, information theory, causality in feedback systems, EEG signal processing, joint source-channel coding, statistical signal processing.
He is an Associate Editor for the IEEE TRANSACTIONS ON INFORMATION THEORY. He is a board member of the Danish Sound Cluster, and AAU's main representative in Sound Hub Denmark. He is also a member of Innovation Fund Denmark's specialist committee for the industrial researcher programme.
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Collaborations from the last five years
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Classique - Center for Classical Communication in the Quantum Era
Popovski, P. (PI), Østergaard, J. (CoI), Pedersen, T. G. (CoI), Cornean, H. (CoI) & Larsen, K. G. (CoI)
Danish National Research Foundation
01/02/2025 → 31/01/2031
Project: Research
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Speech Enhancement using Sequence Modelling Neural Architectures and Spoken Large Language Models
Kühne, N. L. (PI), Tan, Z.-H. (Supervisor), Østergaard, J. (Supervisor) & Jensen, J. (Supervisor)
02/09/2024 → 31/08/2028
Project: PhD Project
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Cortical tracking of auditory object-based selective attention to improve perceived sound quality
Simon, A. M. D. (PI), Østergaard, J. (PI) & Bech, S. (PI)
01/02/2020 → …
Project: Research
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Adaptive Multi- microphone Enhancement for Wireless Speech Communications
Fuglsig, A. J. (PI), Tan, Z.-H. (PI) & Østergaard, J. (PI)
01/01/2020 → …
Project: Research
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Effortless Listening using Brain Feedback
Østergaard, J. (PI), Andersen, O. K. (PI), Arguissain, F. (PI), Baboukani, P. S. (PI) & Mohammadi, Y. (PI)
01/09/2019 → …
Project: Research
Research output
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Effects of Reduced Information in the Performance of Low-Frequency Sound Zones
Cadavid, J., Møller, M. B., van Waterschoot, T., Bech, S. & Østergaard, J., 2025, (Accepted/In press) In: Journal of the Audio Engineering Society.Research output: Contribution to journal › Journal article › Research › peer-review
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Hearing-Loss Compensation Using Deep Neural Networks: A Framework and Results From a Listening Test
Leer, P., Jensen, J., Carney, L. H., Tan, Z.-H., Østergaard, J. & Bramsløw, L., 2025, (E-pub ahead of print) In: IEEE Transactions on Audio, Speech and Language Processing. p. 1-15 15 p., 10858377.Research output: Contribution to journal › Journal article › Research › peer-review
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Noise-Robust Target-Speaker Voice Activity Detection Through Self-Supervised Pretraining
Bovbjerg, H. S., Østergaard, J., Jensen, J. & Tan, Z.-H., 6 Jan 2025, arXiv, 13 p.Research output: Working paper/Preprint › Preprint
Open AccessFile -
xLSTM-SENet: xLSTM for Single-Channel Speech Enhancement
Kühne, N. L., Østergaard, J., Jensen, J. & Tan, Z.-H., 10 Jan 2025, 6 p.Research output: Working paper/Preprint › Preprint
File -
Bayesian Sound Field Estimation Using Uncertain Data
Brunnstrom, J., Moller, M. B., Ostergaard, J. & Moonen, M., 2024, 2024 18th International Workshop on Acoustic Signal Enhancement, IWAENC 2024 - Proceedings. IEEE Signal Processing Society, p. 329-333 5 p. 10694068. (2024 18th International Workshop on Acoustic Signal Enhancement, IWAENC 2024 - Proceedings).Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review
Datasets
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Room Impulse Responses for Low-Frequency Sound Field Control
Cadavid Tobón, J. M. (Creator), Møller, M. B. (Contributor), van Waterschoot, T. (Contributor), Bech, S. (Contributor) & Østergaard, J. (Contributor), Zenodo, 15 Jun 2024
Dataset
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Open source MATLAB implementation of MD_DSQ coder
Østergaard, J. (Creator), VBN, 1 Mar 2021
DOI: 10.5278/b27e5ae6-f5e8-411d-9fcf-a6617143a14d
Dataset
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Reconstruction Algorithms in Undersampled AFM Imaging - final code
Arildsen, T. (Creator), Oxvig, C. S. (Contributor), Pedersen, P. S. (Contributor), Østergaard, J. (Contributor) & Larsen, T. (Contributor), Zenodo, 30 Oct 2015
DOI: 10.5281/zenodo.32959, https://zenodo.org/record/32959
Dataset
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Reconstruction Algorithms in Undersampled AFM Imaging - final results
Arildsen, T. (Creator), Oxvig, C. S. (Creator), Pedersen, P. S. (Creator), Østergaard, J. (Creator) & Larsen, T. (Creator), Zenodo, 30 Oct 2015
DOI: 10.5281/zenodo.32958, https://zenodo.org/record/32958
Dataset
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Reconstruction Algorithms in Undersampled AFM Imaging - results
Arildsen, T. (Contributor), Oxvig, C. S. (Contributor), Pedersen, P. S. (Contributor), Østergaard, J. (Contributor) & Larsen, T. (Contributor), Zenodo, 2015
DOI: 10.5281/zenodo.18746, https://zenodo.org/record/18746
Dataset
Prizes
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Best Student Paper
Cadavid Tobón, J. M. (Recipient), Møller, M. B. (Recipient), van Waterschoot, T. (Recipient), Bech, S. (Recipient) & Østergaard, J. (Recipient), 15 Jun 2024
Prize: Conference prizes
Activities
- 2 Board duties in companies, associations, or public organisations
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Danish Sound Cluster (External organisation)
Østergaard, J. (Chairperson)
1 Jan 2019Activity: Memberships › Board duties in companies, associations, or public organisations
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Danish Sound Network (External organisation)
Østergaard, J. (Chairperson)
1 Jan 2016Activity: Memberships › Board duties in companies, associations, or public organisations
Press/Media
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Innovationsfondens fagudvalg får nye medlemmer
18/12/2023
1 item of Media coverage
Press/Media: Press / Media
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Opråb fra professor: I skal gøre reklame for jer selv
04/04/2022
1 item of Media coverage
Press/Media: Press / Media
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Ambitiøst nyt samarbejde mellem Sound Hub Denmark og Aalborg Universitet
09/07/2020 → 11/07/2020
2 items of Media coverage
Press/Media: Press / Media
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