Projects per year
Organisation profile
Organisation profile
The Audio Analysis Lab, Aalborg University conducts research in audio and acoustic signal processing for good health and well-being. Our research focuses on how signal processing can be used to solve problems of importance to the health and well-being of people in their daily lives. These include reducing the influence of noise on our lives and extracting useful information from degraded acoustic signals for biomedical purposes. We thus work on a wide range of research topics, such as noise reduction, sound zones, active noise cancellation, voice analysis, and spectral analysis. The lab’s activities are funded by grants from the Villum Foundation, Independent Research Fund Denmark, and Innovation Fund Denmark. The various research projects are carried out in close collaboration with leading industrial partners and universities around the world.
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Collaborations from the last five years
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Profiles
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Mads Græsbøll Christensen
- The Technical Faculty of IT and Design - Head of Department
- Department of Electronic Systems - Head of Department
- Audio Analysis Lab
- AI for the People
Person: VIP, TAP
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Yurii Iotov
- The Technical Faculty of IT and Design - PhD Student
- Department of Architecture, Design and Media Technology - PhD Student
- Audio Analysis Lab
Person: External
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Distributed Speech Enhancement in WASNs Based on Deep Learning Estimated SPP
01/02/2022 → …
Project: PhD Project
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Karriereinitiativet for adjunkter og postdocs på TECH
Bøgelund, P. & Christensen, M. G.
01/02/2021 → …
Project: Consultancy
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Optimizing DNN-HMM-based ASR system using speech enhancement techniques
Xiang, Y.
15/09/2019 → 15/09/2022
Project: Research
Research output
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Adaptive Sparse Linear Prediction in Fixed-Filter ANC Headphone Applications for Multi-Speaker Speech Reduction
Iotov, Y., Nørholm, S. M., Belyi, V. & Christensen, M. G., 15 Sept 2023, Proceedings of the 2023 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, WASPAA 2023. IEEE, 5 p. 10248065. (IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA)).Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review
Open AccessFile7 Downloads (Pure) -
Frequency bin-wise single channel speech presence probability estimation using multiple DNNs
Tao, S., Reddy, H., Jensen, J. R. & Christensen, M. G., 4 Jun 2023, ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, p. 1-5 5 p. 10096321. (I E E E International Conference on Acoustics, Speech and Signal Processing. Proceedings).Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review
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Generalized Soft-Root-Sign Based Robust Sparsity-Aware Adaptive Filters
Patel, V., Bhattacharjee, S. S. & Christensen, M. G., 2023, In: IEEE Signal Processing Letters. 30, p. 200-204 5 p., 10058591.Research output: Contribution to journal › Journal article › Research › peer-review
3 Citations (Scopus)
Datasets
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Robust Acoustic Reflector Localization for Robots
Saqib, U. (Creator), Jensen, J. R. (Creator), Christensen, M. G. (Creator) & Saqib, U. (Contributor), Zenodo, 2021
DOI: 10.5281/zenodo.5082224, https://zenodo.org/record/5082224
Dataset
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Fast Generation of Sound Zones Using Variable Span Trade-Off Filters in the DFT-Domain
Lee, T. (Creator), Shi, L. (Creator), Nielsen, J. K. (Creator) & Christensen, M. G. (Creator), Code Ocean, 16 Dec 2020
DOI: 10.24433/co.7972852.v1, https://codeocean.com/capsule/5510997/tree/v1
Dataset
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Data for: Harmonic Beamformers for Speech Enhancement and Dereverberation in the Time Domain
Jensen, J. R. (Creator), Karimian-Azari, S. (Contributor), Christensen, M. G. (Contributor) & Benesty, J. (Contributor), Mendeley Data, 15 Nov 2019
DOI: 10.17632/cy88yv636w.1, https://data.mendeley.com/datasets/cy88yv636w
Dataset: Supplementary material
Prizes
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Innovation prize
Lee, Taewoong (Recipient), 25 Jan 2019
Prize: Research, education and innovation prizes
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Member of the Danish Academy of Technical Sciences.
Christensen, Mads Græsbøll (Recipient), 26 Apr 2017
Prize: Other prizes
Activities
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Cryptic Commons
Astrid Oberborbeck Andersen (Organizer), Adrienne Mannov (Organizer), Rafal Wisniewski (Organizer) & Mads Græsbøll Christensen (Organizer)
20 May 2021 → 21 May 2021Activity: Attending an event › Conference organisation or participation
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Model-Based Speech Enhancement for Hearing Aids
Thomas Arildsen (Opponent)
11 Mar 2019Activity: Examination › Internal examination
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IEEE Technical Committee on Audio and Acoustic Signal Processing (External organisation)
Mads Græsbøll Christensen (Member)
2015 → 2017Activity: Memberships › Membership of research networks or expert groups
Press/Media
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Forklaret: Et snedigt forsvindingsnummer
25/08/2023
1 item of Media coverage
Press/Media: Press / Media
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Parkinsons sygdom kan diagnosticeres gennem en telefonsvarerbesked
24/10/2022
1 item of Media coverage
Press/Media: Press / Media
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Doktor Lyd har opnået den fineste forskertitel - og spiller heavy i sin fritid
19/05/2022 → 21/05/2022
3 items of Media coverage
Press/Media: Press / Media