SALAD-VAE: Semantic Audio Compression with Language-Audio Distillation
Sebastian Braun, Hannes Gamper, Dimitra Emmanouilidou
2026 International Conference on Acoustics, Speech, and Signal Processing | January 2026
Sebastian Braun
Principal Researcher
出版物
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Sci-Phi: A Large Language Model Spatial Audio Descriptor
Xilin Jiang, Sebastian Braun, Hannes Gamper
IEEE Open Journal of Signal Processing | January 2026
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Towards Real-Time Generative Speech Restoration with Flow-Matching
Tsun-An Hsieh, Sebastian Braun
2026 International Conference on Acoustics, Speech, and Signal Processing | January 2026
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Distributed Asynchronous Device Speech Enhancement via Windowed Cross-Attention
Gene-Ping Yang, Sebastian Braun
Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) | October 2025
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Ultra-Low Latency Speech Enhancement -A Comprehensive Study
Haibin Wu, Sebastian Braun
2025 International Conference on Acoustics, Speech, and Signal Processing | April 2025
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ICASSP 2024 Speech Signal Improvement Challenge
Nicolae-Cătălin Ristea, Babak Naderi, Ando Saabas, Ross Cutler, Sebastian Braun, Solomiya Branets
IEEE Open Journal of Signal Processing | January 2025, 巻6: pp. 1-9
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CMMD: Contrastive Multi-Modal Diffusion for Video-Audio Conditional Modeling
Ruihan Yang, Hannes Gamper, Sebastian Braun
AVGenL: Audio-Visual Generation and Learning (workshop at ECCV 2024) | September 2024
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Gaussian Flow Bridges for Audio Domain Transfer with Unpaired Data
Eloi Moliner, Sebastian Braun, Hannes Gamper
International Workshop on Acoustic Signal Enhancement (IWAENC) 2024 | September 2024
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Multi-label audio classification with a noisy zero-shot teacher
Sebastian Braun, Hannes Gamper
International Workshop on Acoustic Signal Enhancement (IWAENC) | September 2024
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Adapting Frechet Audio Distance for Generative Music Evaluation
Azalea Gui, Hannes Gamper, Sebastian Braun, Dimitra Emmanouilidou
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) | April 2024
Best student paper award at IEEE ICASSP 2024
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ICASSP 2023 Acoustic Echo Cancellation Challenge
Ross Cutler, Ando Saabas, Tanel Parnamaa, Marju Purin, Evgenii Indenbom, Nicolae Catalin Ristea, Jegor Guzvin, Hannes Gamper, Sebastian Braun, Robert Aichner
IEEE Open Journal of Signal Processing | September 2023, 巻5: pp. 675-685
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Towards Real-Time Single-Channel Speech Separation in Noisy and Reverberant Environments
Julian Neri, Sebastian Braun
2023 International Conference on Acoustics, Speech, and Signal Processing | June 2023
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ICASSP 2023 Deep Noise Suppression Challenge
Harishchandra Dubey, Vishak Gopal, Ross Cutler, Ashkan Aazami, Sergiy Matusevych, Sebastian Braun, Sefik Emre Eskimez, Manthan Thakker, Takuya Yoshioka, Hannes Gamper, Robert Aichner
IEEE Open Journal of Signal Processing | March 2023, 巻5: pp. 725-737
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Performance optimizations on deep noise suppression models
Jerry Chee, Sebastian Braun, Vishak Gopal, Ross Cutler
IEEE Workshop on Multimedia Signal Processing (MMSP) | September 2022
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Task splitting for DNN-based acoustic echo and noise removal
Sebastian Braun, Maria Luis Valero
IWAENC | September 2022
-
Effect of Noise Suppression Losses on Speech Distortion and ASR Performance
Sebastian Braun, Hannes Gamper
ICASSP | May 2022
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ICASSP 2022 Acoustic Echo Cancellation Challenge
Ross Cutler, Ando Saabas, Tanel Parnamaa, Marju Purin, Hannes Gamper, Sebastian Braun, Karsten Sorensen, Robert Aichner
ICASSP | May 2022
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ICASSP 2022 Deep Noise Suppression Challenge
Harishchandra Dubey, Vishak Gopal, Ross Cutler, Ashkan Aazami, Sergiy Matusevych, Sebastian Braun, Sefik Emre Eskimez, Manthan Thakker, Takuya Yoshioka, Hannes Gamper, Robert Aichner
ICASSP | May 2022
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Unsupervised Speech Enhancement with speech recognition embedding and disentanglement losses
Viet Anh Trinh, Sebastian Braun
ICASSP 2022 | May 2022
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Sound Capture and Speech Enhancement for Speech-Enabled Devices
December 2021
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Low complexity online convolutional beamforming
Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) | October 2021
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INTERSPEECH 2021 Deep Noise Suppression Challenge
Chandan K. A. Reddy, Harishchandra Dubey, Kazuhito Koishida, Arun Asokan Nair, Vishak Gopal, Ross Cutler, Sebastian Braun, Hannes Gamper, Robert Aichner, Sriram Srinivasan
Interspeech | August 2021
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INTERSPEECH 2021 Acoustic Echo Cancellation Challenge
Ross Cutler, Ando Saabas, Tanel Panarmaa, Markus Loide, Sten Sootla, Marju Purin, Hannes Gamper, Sebastian Braun, Robert Aichner, Sriram Srinivasan
Interspeech 2021 | August 2021
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On training targets for noise-robust voice activity detection
European Signal Processing Conference (EUSIPCO) | August 2021
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A Consolidated View of Loss Functions for Supervised Deep Learning-based Speech Enhancement
International Conference on Telecommunications and Signal Processing | July 2021
-
DBNET: DOA-driven beamforming network for end-to-end farfield sound source separation
Ali Aroudi, Sebastian Braun
2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) | June 2021
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ICASSP 2021 Acoustic Echo Cancellation Challenge: Datasets, Testing Framework, and Results
Kusha Sridhar, Ross Cutler, Ando Saabas, Tanel Parnamaa, Markus Loide, Hannes Gamper, Sebastian Braun, Robert Aichner, Sriram Srinivasan
2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) | June 2021
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ICASSP 2021 Deep Noise Suppression Challenge
Chandan K A Reddy, Harishchandra Dubey, Vishak Gopal, Ross Cutler, Sebastian Braun, Hannes Gamper, Robert Aichner, Sriram Srinivasan
2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) | June 2021
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Towards Efficient Models for Real-Time Deep Noise Suppression
Sebastian Braun, Hannes Gamper, Chandan K A Reddy, Ivan Tashev
2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) | June 2021
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ICASSP 2021 Acoustic Echo Cancellation Challenge: Datasets, Testing Framework, and Results
Kusha Sridhar, Ross Cutler, Ando Saabas, Tanel Parnamaa, Markus Loide, Hannes Gamper, Sebastian Braun, Robert Aichner, Sriram Srinivasan
2021 International Conference on Acoustics, Speech, and Signal Processing | June 2021
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ICASSP 2021 Deep Noise Suppression Challenge
Chandan K. A. Reddy, Harishchandra Dubey, Vishak Gopal, Ross Cutler, Sebastian Braun, Hannes Gamper, Robert Aichner, Sriram Srinivasan
2021 International Conference on Acoustics, Speech, and Signal Processing | June 2021
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The INTERSPEECH 2020 Deep Noise Suppression Challenge: Datasets, Subjective Testing Framework, and Challenge Results
Chandan K. A. Reddy, Vishak Gopal, Ross Cutler, Ebrahim Beyrami, Roger Cheng, Harishchandra Dubey, Sergiy Matusevych, Robert Aichner, Ashkan Aazami, Sebastian Braun, Puneet Rana, Sriram Srinivasan, Johannes Gehrke
Interspeech | October 2020
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Data augmentation and loss normalization for deep noise suppression
International Conference on Speech and Computer (SPECOM) | October 2020
-
Joint beamforming and reverberation cancellation using a constrained Kalman filter with multichannel linear prediction
Sahar Hashemgeloogerdi, Sebastian Braun
International Conference on Acoustics, Speech and Audio Processing (ICASSP) | May 2020
-
Predicting Word Error Rate for Reverberant Speech
Hannes Gamper, Dimitra Emmanouilidou, Sebastian Braun, Ivan Tashev
International Conference on Acoustics, Speech and Signal Processing (ICASSP) | May 2020
-
Weighted Speech Distortion Losses for Neural-Network-Based Real-Time Speech Enhancement
Yangyang Xia, Sebastian Braun, Chandan K. A. Reddy, Harishchandra Dubey, Ross Cutler, Ivan Tashev
International Conference on Acoustics, Speech and Signal Processing (ICASSP) | May 2020
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Acoustic Localization using Spatial Probability in Noisy and Reverberant Environments
Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) | October 2019
-
Directional interference suppression using a spatial relative transfer function feature
International Conference on Acoustics, Speech and Signal Processing | May 2019
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-
Single-Channel Dereverberation Using Direct MMSE Optimization and Bidirectional LSTM Networks
Wolfgang Mack, Soumitro Chakrabarty, Fabian-Robert Stoeter, Sebastian Braun, Bernd Edler, Emanuel Habets
Interspeech | September 2018
-
Dual-channel modulation energy metric for direct-to-reverberation ratio estimation
Sebastian Braun, Joao Felipe Santos, Emanuel Habets, Tiago Falk
Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP) | April 2018
-
Linear prediction based online dereverberation and noise reduction using alternating Kalman filters
Sebastian Braun, Emanuel Habets
IEEE/ACM Transactions on Audio, Speech, and Language Processing | March 2018, 巻26-Jun: pp. 1119-1129
-
Evaluation and comparison of late reverberation power spectral density estimators
Sebastian Braun, Adam Kuklasinski, Ofer Schwartz, Oliver Thiergart, Emanuel Habets, Sharon Gannot, Simon Doclo, Jesper Jensen
IEEE/ACM Transactions on Audio, Speech, and Language Processing | February 2018, 巻26-Jun: pp. 1056-1071
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-
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Source Separation, Dereverberation and Noise Reduction Using LCMV Beamformer and Postfilter
Ofer Schwartz, Sebastian Braun, Sharon Gannot, Emanuel Habets
International Conference on Latent Variable Analysis and Signal Separation, | February 2017
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-
-
Online dereverberation for dynamic scenarios using a Kalman filter with an autoregressive model
Sebastian Braun, Emanuel Habets
IEEE Signal Processing Letters | December 2016, 巻23-Dec: pp. 1741-1745
-
Late reverberation PSD estimation for single-channel dereverberation using relative convolutive transfer functions
Sebastian Braun, Boaz Schwartz, Sharon Gannot, Emanuel Habets
International Workshop on Acoustic Signal Enhancement (IWAENC) | September 2016
-
-
-
A multichannel diffuse power estimator for dereverberation in the presence of multiple sources
Sebastian Braun, Emanuel Habets
Journal on Audio, Speech, and Music Processing | December 2015, 巻2015:34:00
-
Maximum likelihood estimation of the late reverberant power spectral density in noisy environments
Ofer Schwartz, Sebastian Braun, Sharon Gannot, Emanuel Habets
Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) | October 2015
-
Narrowband direction-of-arrival estimation for binaural hearing aids using relative transfer functions
Sebastian Braun, Wei Zhou, Emanuel Habets
Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) | October 2015
-
Residual noise control using a parametric multichannel Wiener filter
Sebastian Braun, Konrad Kowalczyk, Emanuel Habets
International Conference on Acoustics, Speech and Signal Processing (ICASSP) | April 2015
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-
-
A multichannel feature compensation approach for robust ASR in noisy and reverberant environments
Ramon Fernandez Astudillo, Sebastian Braun, Emanuel Habets
The REVERB Workshop | September 2014
-
Multichannel dereverberation for hearing aids with interaural coherence preservation
Sebastian Braun, Matteo Torcoli, Daniel Marquardt, Emanuel Habets, Simon Doclo
14th International Workshop on Acoustic Signal Enhancement (IWAENC) | September 2014
Best student paper award
-
Automatic spatial gain control for an informed spatial filter
Sebastian Braun, Oliver Thiergart, Emanuel Habets
International Conference on Acoustics, Speech and Signal Processing (ICASSP) | May 2014
-
-
-
Dereverberation in noisy environments using reference signals and a maximum likelihood estimator
Sebastian Braun, Emanuel Habets
21st European Signal Processing Conference (EUSIPCO) | September 2013
-
An informed spatial filter for dereverberation in the spherical harmonic domain
Sebastian Braun, Daniel Jarrett, Johannes Fischer, Emanuel Habets
International Conference on Acoustics, Speech and Signal Processing | May 2013
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-
-
Localization of 3D Ambisonic Recordings and Ambisonic Virtual Sources
Sebastian Braun, Matthias Frank
International Conference on Spatial Audio (ICSA) | November 2011
-
Modifikation der Berechnung der Resonanzfrequenz von Helmholtzresonatoren
Sebastian Braun, Gerhard Graber
37. Deutsche Jahrestagung für Akustik (DAGA) | August 2011
-
-
-
Towards Real-Time Generative Speech Restoration with Flow-Matching
Tsun-An Hsieh, Sebastian Braun
2026 International Conference on Acoustics, Speech, and Signal Processing | January 2026
-
SALAD-VAE: Semantic Audio Compression with Language-Audio Distillation
Sebastian Braun, Hannes Gamper, Dimitra Emmanouilidou
2026 International Conference on Acoustics, Speech, and Signal Processing | January 2026
-
Sci-Phi: A Large Language Model Spatial Audio Descriptor
Xilin Jiang, Sebastian Braun, Hannes Gamper
IEEE Open Journal of Signal Processing | January 2026
-
Performance optimizations on deep noise suppression models
Jerry Chee, Sebastian Braun, Vishak Gopal, Ross Cutler
IEEE Workshop on Multimedia Signal Processing (MMSP) | September 2022
-
INTERSPEECH 2021 Deep Noise Suppression Challenge
Chandan K. A. Reddy, Harishchandra Dubey, Kazuhito Koishida, Arun Asokan Nair, Vishak Gopal, Ross Cutler, Sebastian Braun, Hannes Gamper, Robert Aichner, Sriram Srinivasan
Interspeech | August 2021
-
ICASSP 2021 Deep Noise Suppression Challenge
Chandan K. A. Reddy, Harishchandra Dubey, Vishak Gopal, Ross Cutler, Sebastian Braun, Hannes Gamper, Robert Aichner, Sriram Srinivasan
2021 International Conference on Acoustics, Speech, and Signal Processing | June 2021
-
ICASSP 2021 Acoustic Echo Cancellation Challenge: Datasets, Testing Framework, and Results
Kusha Sridhar, Ross Cutler, Ando Saabas, Tanel Parnamaa, Markus Loide, Hannes Gamper, Sebastian Braun, Robert Aichner, Sriram Srinivasan
2021 International Conference on Acoustics, Speech, and Signal Processing | June 2021
-
The INTERSPEECH 2020 Deep Noise Suppression Challenge: Datasets, Subjective Testing Framework, and Challenge Results
Chandan K. A. Reddy, Vishak Gopal, Ross Cutler, Ebrahim Beyrami, Roger Cheng, Harishchandra Dubey, Sergiy Matusevych, Robert Aichner, Ashkan Aazami, Sebastian Braun, Puneet Rana, Sriram Srinivasan, Johannes Gehrke
Interspeech | October 2020
-
Data augmentation and loss normalization for deep noise suppression
International Conference on Speech and Computer (SPECOM) | October 2020
-
A multichannel feature compensation approach for robust ASR in noisy and reverberant environments
Ramon Fernandez Astudillo, Sebastian Braun, Emanuel Habets
The REVERB Workshop | September 2014
-
-
-
Towards Real-Time Generative Speech Restoration with Flow-Matching
Tsun-An Hsieh, Sebastian Braun
2026 International Conference on Acoustics, Speech, and Signal Processing | January 2026
-
SALAD-VAE: Semantic Audio Compression with Language-Audio Distillation
Sebastian Braun, Hannes Gamper, Dimitra Emmanouilidou
2026 International Conference on Acoustics, Speech, and Signal Processing | January 2026
-
Sci-Phi: A Large Language Model Spatial Audio Descriptor
Xilin Jiang, Sebastian Braun, Hannes Gamper
IEEE Open Journal of Signal Processing | January 2026
-
Distributed Asynchronous Device Speech Enhancement via Windowed Cross-Attention
Gene-Ping Yang, Sebastian Braun
Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) | October 2025
-
Ultra-Low Latency Speech Enhancement -A Comprehensive Study
Haibin Wu, Sebastian Braun
2025 International Conference on Acoustics, Speech, and Signal Processing | April 2025
-
ICASSP 2024 Speech Signal Improvement Challenge
Nicolae-Cătălin Ristea, Babak Naderi, Ando Saabas, Ross Cutler, Sebastian Braun, Solomiya Branets
IEEE Open Journal of Signal Processing | January 2025, 巻6: pp. 1-9
-
CMMD: Contrastive Multi-Modal Diffusion for Video-Audio Conditional Modeling
Ruihan Yang, Hannes Gamper, Sebastian Braun
AVGenL: Audio-Visual Generation and Learning (workshop at ECCV 2024) | September 2024
-
Gaussian Flow Bridges for Audio Domain Transfer with Unpaired Data
Eloi Moliner, Sebastian Braun, Hannes Gamper
International Workshop on Acoustic Signal Enhancement (IWAENC) 2024 | September 2024
-
Multi-label audio classification with a noisy zero-shot teacher
Sebastian Braun, Hannes Gamper
International Workshop on Acoustic Signal Enhancement (IWAENC) | September 2024
-
Adapting Frechet Audio Distance for Generative Music Evaluation
Azalea Gui, Hannes Gamper, Sebastian Braun, Dimitra Emmanouilidou
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) | April 2024
Best student paper award at IEEE ICASSP 2024
-
ICASSP 2023 Acoustic Echo Cancellation Challenge
Ross Cutler, Ando Saabas, Tanel Parnamaa, Marju Purin, Evgenii Indenbom, Nicolae Catalin Ristea, Jegor Guzvin, Hannes Gamper, Sebastian Braun, Robert Aichner
IEEE Open Journal of Signal Processing | September 2023, 巻5: pp. 675-685
-
Towards Real-Time Single-Channel Speech Separation in Noisy and Reverberant Environments
Julian Neri, Sebastian Braun
2023 International Conference on Acoustics, Speech, and Signal Processing | June 2023
-
ICASSP 2023 Deep Noise Suppression Challenge
Harishchandra Dubey, Vishak Gopal, Ross Cutler, Ashkan Aazami, Sergiy Matusevych, Sebastian Braun, Sefik Emre Eskimez, Manthan Thakker, Takuya Yoshioka, Hannes Gamper, Robert Aichner
IEEE Open Journal of Signal Processing | March 2023, 巻5: pp. 725-737
-
Performance optimizations on deep noise suppression models
Jerry Chee, Sebastian Braun, Vishak Gopal, Ross Cutler
IEEE Workshop on Multimedia Signal Processing (MMSP) | September 2022
-
Task splitting for DNN-based acoustic echo and noise removal
Sebastian Braun, Maria Luis Valero
IWAENC | September 2022
-
ICASSP 2022 Acoustic Echo Cancellation Challenge
Ross Cutler, Ando Saabas, Tanel Parnamaa, Marju Purin, Hannes Gamper, Sebastian Braun, Karsten Sorensen, Robert Aichner
ICASSP | May 2022
-
ICASSP 2022 Deep Noise Suppression Challenge
Harishchandra Dubey, Vishak Gopal, Ross Cutler, Ashkan Aazami, Sergiy Matusevych, Sebastian Braun, Sefik Emre Eskimez, Manthan Thakker, Takuya Yoshioka, Hannes Gamper, Robert Aichner
ICASSP | May 2022
-
Effect of Noise Suppression Losses on Speech Distortion and ASR Performance
Sebastian Braun, Hannes Gamper
ICASSP | May 2022
-
Unsupervised Speech Enhancement with speech recognition embedding and disentanglement losses
Viet Anh Trinh, Sebastian Braun
ICASSP 2022 | May 2022
-
Sound Capture and Speech Enhancement for Speech-Enabled Devices
December 2021
-
Low complexity online convolutional beamforming
Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) | October 2021
-
INTERSPEECH 2021 Deep Noise Suppression Challenge
Chandan K. A. Reddy, Harishchandra Dubey, Kazuhito Koishida, Arun Asokan Nair, Vishak Gopal, Ross Cutler, Sebastian Braun, Hannes Gamper, Robert Aichner, Sriram Srinivasan
Interspeech | August 2021
-
On training targets for noise-robust voice activity detection
European Signal Processing Conference (EUSIPCO) | August 2021
-
INTERSPEECH 2021 Acoustic Echo Cancellation Challenge
Ross Cutler, Ando Saabas, Tanel Panarmaa, Markus Loide, Sten Sootla, Marju Purin, Hannes Gamper, Sebastian Braun, Robert Aichner, Sriram Srinivasan
Interspeech 2021 | August 2021
-
A Consolidated View of Loss Functions for Supervised Deep Learning-based Speech Enhancement
International Conference on Telecommunications and Signal Processing | July 2021
-
ICASSP 2021 Acoustic Echo Cancellation Challenge: Datasets, Testing Framework, and Results
Kusha Sridhar, Ross Cutler, Ando Saabas, Tanel Parnamaa, Markus Loide, Hannes Gamper, Sebastian Braun, Robert Aichner, Sriram Srinivasan
2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) | June 2021
-
ICASSP 2021 Deep Noise Suppression Challenge
Chandan K A Reddy, Harishchandra Dubey, Vishak Gopal, Ross Cutler, Sebastian Braun, Hannes Gamper, Robert Aichner, Sriram Srinivasan
2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) | June 2021
-
DBNET: DOA-driven beamforming network for end-to-end farfield sound source separation
Ali Aroudi, Sebastian Braun
2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) | June 2021
-
Towards Efficient Models for Real-Time Deep Noise Suppression
Sebastian Braun, Hannes Gamper, Chandan K A Reddy, Ivan Tashev
2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) | June 2021
-
ICASSP 2021 Deep Noise Suppression Challenge
Chandan K. A. Reddy, Harishchandra Dubey, Vishak Gopal, Ross Cutler, Sebastian Braun, Hannes Gamper, Robert Aichner, Sriram Srinivasan
2021 International Conference on Acoustics, Speech, and Signal Processing | June 2021
-
ICASSP 2021 Acoustic Echo Cancellation Challenge: Datasets, Testing Framework, and Results
Kusha Sridhar, Ross Cutler, Ando Saabas, Tanel Parnamaa, Markus Loide, Hannes Gamper, Sebastian Braun, Robert Aichner, Sriram Srinivasan
2021 International Conference on Acoustics, Speech, and Signal Processing | June 2021
-
The INTERSPEECH 2020 Deep Noise Suppression Challenge: Datasets, Subjective Testing Framework, and Challenge Results
Chandan K. A. Reddy, Vishak Gopal, Ross Cutler, Ebrahim Beyrami, Roger Cheng, Harishchandra Dubey, Sergiy Matusevych, Robert Aichner, Ashkan Aazami, Sebastian Braun, Puneet Rana, Sriram Srinivasan, Johannes Gehrke
Interspeech | October 2020
-
Data augmentation and loss normalization for deep noise suppression
International Conference on Speech and Computer (SPECOM) | October 2020
-
Predicting Word Error Rate for Reverberant Speech
Hannes Gamper, Dimitra Emmanouilidou, Sebastian Braun, Ivan Tashev
International Conference on Acoustics, Speech and Signal Processing (ICASSP) | May 2020
-
Joint beamforming and reverberation cancellation using a constrained Kalman filter with multichannel linear prediction
Sahar Hashemgeloogerdi, Sebastian Braun
International Conference on Acoustics, Speech and Audio Processing (ICASSP) | May 2020
-
Weighted Speech Distortion Losses for Neural-Network-Based Real-Time Speech Enhancement
Yangyang Xia, Sebastian Braun, Chandan K. A. Reddy, Harishchandra Dubey, Ross Cutler, Ivan Tashev
International Conference on Acoustics, Speech and Signal Processing (ICASSP) | May 2020
-
Acoustic Localization using Spatial Probability in Noisy and Reverberant Environments
Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) | October 2019
-
Directional interference suppression using a spatial relative transfer function feature
International Conference on Acoustics, Speech and Signal Processing | May 2019
-
Single-Channel Dereverberation Using Direct MMSE Optimization and Bidirectional LSTM Networks
Wolfgang Mack, Soumitro Chakrabarty, Fabian-Robert Stoeter, Sebastian Braun, Bernd Edler, Emanuel Habets
Interspeech | September 2018
-
-
-
CMMD: Contrastive Multi-Modal Diffusion for Video-Audio Conditional Modeling
Ruihan Yang, Hannes Gamper, Sebastian Braun
AVGenL: Audio-Visual Generation and Learning (workshop at ECCV 2024) | September 2024
-
Sound Capture and Speech Enhancement for Speech-Enabled Devices
December 2021
-
Linear prediction based online dereverberation and noise reduction using alternating Kalman filters
Sebastian Braun, Emanuel Habets
IEEE/ACM Transactions on Audio, Speech, and Language Processing | March 2018, 巻26-Jun: pp. 1119-1129
-
Evaluation and comparison of late reverberation power spectral density estimators
Sebastian Braun, Adam Kuklasinski, Ofer Schwartz, Oliver Thiergart, Emanuel Habets, Sharon Gannot, Simon Doclo, Jesper Jensen
IEEE/ACM Transactions on Audio, Speech, and Language Processing | February 2018, 巻26-Jun: pp. 1056-1071
-
Online dereverberation for dynamic scenarios using a Kalman filter with an autoregressive model
Sebastian Braun, Emanuel Habets
IEEE Signal Processing Letters | December 2016, 巻23-Dec: pp. 1741-1745
-
Late reverberation PSD estimation for single-channel dereverberation using relative convolutive transfer functions
Sebastian Braun, Boaz Schwartz, Sharon Gannot, Emanuel Habets
International Workshop on Acoustic Signal Enhancement (IWAENC) | September 2016
-
A multichannel diffuse power estimator for dereverberation in the presence of multiple sources
Sebastian Braun, Emanuel Habets
Journal on Audio, Speech, and Music Processing | December 2015, 巻2015:34:00
-
Maximum likelihood estimation of the late reverberant power spectral density in noisy environments
Ofer Schwartz, Sebastian Braun, Sharon Gannot, Emanuel Habets
Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) | October 2015
-
Narrowband direction-of-arrival estimation for binaural hearing aids using relative transfer functions
Sebastian Braun, Wei Zhou, Emanuel Habets
Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) | October 2015
-
Residual noise control using a parametric multichannel Wiener filter
Sebastian Braun, Konrad Kowalczyk, Emanuel Habets
International Conference on Acoustics, Speech and Signal Processing (ICASSP) | April 2015
-
Multichannel dereverberation for hearing aids with interaural coherence preservation
Sebastian Braun, Matteo Torcoli, Daniel Marquardt, Emanuel Habets, Simon Doclo
14th International Workshop on Acoustic Signal Enhancement (IWAENC) | September 2014
Best student paper award
-
A multichannel feature compensation approach for robust ASR in noisy and reverberant environments
Ramon Fernandez Astudillo, Sebastian Braun, Emanuel Habets
The REVERB Workshop | September 2014
-
Automatic spatial gain control for an informed spatial filter
Sebastian Braun, Oliver Thiergart, Emanuel Habets
International Conference on Acoustics, Speech and Signal Processing (ICASSP) | May 2014
-
Dereverberation in noisy environments using reference signals and a maximum likelihood estimator
Sebastian Braun, Emanuel Habets
21st European Signal Processing Conference (EUSIPCO) | September 2013
-
An informed spatial filter for dereverberation in the spherical harmonic domain
Sebastian Braun, Daniel Jarrett, Johannes Fischer, Emanuel Habets
International Conference on Acoustics, Speech and Signal Processing | May 2013
-
Localization of 3D Ambisonic Recordings and Ambisonic Virtual Sources
Sebastian Braun, Matthias Frank
International Conference on Spatial Audio (ICSA) | November 2011
-
Modifikation der Berechnung der Resonanzfrequenz von Helmholtzresonatoren
Sebastian Braun, Gerhard Graber
37. Deutsche Jahrestagung für Akustik (DAGA) | August 2011
-
-
-
-
-
Single-Channel Dereverberation Using Direct MMSE Optimization and Bidirectional LSTM Networks
Wolfgang Mack, Soumitro Chakrabarty, Fabian-Robert Stoeter, Sebastian Braun, Bernd Edler, Emanuel Habets
Interspeech | September 2018
-
Dual-channel modulation energy metric for direct-to-reverberation ratio estimation
Sebastian Braun, Joao Felipe Santos, Emanuel Habets, Tiago Falk
Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP) | April 2018
-
Linear prediction based online dereverberation and noise reduction using alternating Kalman filters
Sebastian Braun, Emanuel Habets
IEEE/ACM Transactions on Audio, Speech, and Language Processing | March 2018, 巻26-Jun: pp. 1119-1129
-
Evaluation and comparison of late reverberation power spectral density estimators
Sebastian Braun, Adam Kuklasinski, Ofer Schwartz, Oliver Thiergart, Emanuel Habets, Sharon Gannot, Simon Doclo, Jesper Jensen
IEEE/ACM Transactions on Audio, Speech, and Language Processing | February 2018, 巻26-Jun: pp. 1056-1071
-
Source Separation, Dereverberation and Noise Reduction Using LCMV Beamformer and Postfilter
Ofer Schwartz, Sebastian Braun, Sharon Gannot, Emanuel Habets
International Conference on Latent Variable Analysis and Signal Separation, | February 2017
-
Online dereverberation for dynamic scenarios using a Kalman filter with an autoregressive model
Sebastian Braun, Emanuel Habets
IEEE Signal Processing Letters | December 2016, 巻23-Dec: pp. 1741-1745
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Late reverberation PSD estimation for single-channel dereverberation using relative convolutive transfer functions
Sebastian Braun, Boaz Schwartz, Sharon Gannot, Emanuel Habets
International Workshop on Acoustic Signal Enhancement (IWAENC) | September 2016
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A multichannel diffuse power estimator for dereverberation in the presence of multiple sources
Sebastian Braun, Emanuel Habets
Journal on Audio, Speech, and Music Processing | December 2015, 巻2015:34:00
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Maximum likelihood estimation of the late reverberant power spectral density in noisy environments
Ofer Schwartz, Sebastian Braun, Sharon Gannot, Emanuel Habets
Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) | October 2015
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Narrowband direction-of-arrival estimation for binaural hearing aids using relative transfer functions
Sebastian Braun, Wei Zhou, Emanuel Habets
Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) | October 2015
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Residual noise control using a parametric multichannel Wiener filter
Sebastian Braun, Konrad Kowalczyk, Emanuel Habets
International Conference on Acoustics, Speech and Signal Processing (ICASSP) | April 2015
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Multichannel dereverberation for hearing aids with interaural coherence preservation
Sebastian Braun, Matteo Torcoli, Daniel Marquardt, Emanuel Habets, Simon Doclo
14th International Workshop on Acoustic Signal Enhancement (IWAENC) | September 2014
Best student paper award
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A multichannel feature compensation approach for robust ASR in noisy and reverberant environments
Ramon Fernandez Astudillo, Sebastian Braun, Emanuel Habets
The REVERB Workshop | September 2014
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Automatic spatial gain control for an informed spatial filter
Sebastian Braun, Oliver Thiergart, Emanuel Habets
International Conference on Acoustics, Speech and Signal Processing (ICASSP) | May 2014
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Dereverberation in noisy environments using reference signals and a maximum likelihood estimator
Sebastian Braun, Emanuel Habets
21st European Signal Processing Conference (EUSIPCO) | September 2013
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An informed spatial filter for dereverberation in the spherical harmonic domain
Sebastian Braun, Daniel Jarrett, Johannes Fischer, Emanuel Habets
International Conference on Acoustics, Speech and Signal Processing | May 2013
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Towards Real-Time Generative Speech Restoration with Flow-Matching
Tsun-An Hsieh, Sebastian Braun
2026 International Conference on Acoustics, Speech, and Signal Processing | January 2026
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SALAD-VAE: Semantic Audio Compression with Language-Audio Distillation
Sebastian Braun, Hannes Gamper, Dimitra Emmanouilidou
2026 International Conference on Acoustics, Speech, and Signal Processing | January 2026
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Distributed Asynchronous Device Speech Enhancement via Windowed Cross-Attention
Gene-Ping Yang, Sebastian Braun
Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) | October 2025
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Ultra-Low Latency Speech Enhancement -A Comprehensive Study
Haibin Wu, Sebastian Braun
2025 International Conference on Acoustics, Speech, and Signal Processing | April 2025
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CMMD: Contrastive Multi-Modal Diffusion for Video-Audio Conditional Modeling
Ruihan Yang, Hannes Gamper, Sebastian Braun
AVGenL: Audio-Visual Generation and Learning (workshop at ECCV 2024) | September 2024
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Gaussian Flow Bridges for Audio Domain Transfer with Unpaired Data
Eloi Moliner, Sebastian Braun, Hannes Gamper
International Workshop on Acoustic Signal Enhancement (IWAENC) 2024 | September 2024
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Multi-label audio classification with a noisy zero-shot teacher
Sebastian Braun, Hannes Gamper
International Workshop on Acoustic Signal Enhancement (IWAENC) | September 2024
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Adapting Frechet Audio Distance for Generative Music Evaluation
Azalea Gui, Hannes Gamper, Sebastian Braun, Dimitra Emmanouilidou
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) | April 2024
Best student paper award at IEEE ICASSP 2024
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Towards Real-Time Single-Channel Speech Separation in Noisy and Reverberant Environments
Julian Neri, Sebastian Braun
2023 International Conference on Acoustics, Speech, and Signal Processing | June 2023
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Performance optimizations on deep noise suppression models
Jerry Chee, Sebastian Braun, Vishak Gopal, Ross Cutler
IEEE Workshop on Multimedia Signal Processing (MMSP) | September 2022
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Task splitting for DNN-based acoustic echo and noise removal
Sebastian Braun, Maria Luis Valero
IWAENC | September 2022
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ICASSP 2022 Acoustic Echo Cancellation Challenge
Ross Cutler, Ando Saabas, Tanel Parnamaa, Marju Purin, Hannes Gamper, Sebastian Braun, Karsten Sorensen, Robert Aichner
ICASSP | May 2022
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ICASSP 2022 Deep Noise Suppression Challenge
Harishchandra Dubey, Vishak Gopal, Ross Cutler, Ashkan Aazami, Sergiy Matusevych, Sebastian Braun, Sefik Emre Eskimez, Manthan Thakker, Takuya Yoshioka, Hannes Gamper, Robert Aichner
ICASSP | May 2022
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Effect of Noise Suppression Losses on Speech Distortion and ASR Performance
Sebastian Braun, Hannes Gamper
ICASSP | May 2022
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Unsupervised Speech Enhancement with speech recognition embedding and disentanglement losses
Viet Anh Trinh, Sebastian Braun
ICASSP 2022 | May 2022
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Sound Capture and Speech Enhancement for Speech-Enabled Devices
December 2021
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Low complexity online convolutional beamforming
Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) | October 2021
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INTERSPEECH 2021 Deep Noise Suppression Challenge
Chandan K. A. Reddy, Harishchandra Dubey, Kazuhito Koishida, Arun Asokan Nair, Vishak Gopal, Ross Cutler, Sebastian Braun, Hannes Gamper, Robert Aichner, Sriram Srinivasan
Interspeech | August 2021
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On training targets for noise-robust voice activity detection
European Signal Processing Conference (EUSIPCO) | August 2021
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INTERSPEECH 2021 Acoustic Echo Cancellation Challenge
Ross Cutler, Ando Saabas, Tanel Panarmaa, Markus Loide, Sten Sootla, Marju Purin, Hannes Gamper, Sebastian Braun, Robert Aichner, Sriram Srinivasan
Interspeech 2021 | August 2021
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A Consolidated View of Loss Functions for Supervised Deep Learning-based Speech Enhancement
International Conference on Telecommunications and Signal Processing | July 2021
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ICASSP 2021 Acoustic Echo Cancellation Challenge: Datasets, Testing Framework, and Results
Kusha Sridhar, Ross Cutler, Ando Saabas, Tanel Parnamaa, Markus Loide, Hannes Gamper, Sebastian Braun, Robert Aichner, Sriram Srinivasan
2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) | June 2021
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ICASSP 2021 Deep Noise Suppression Challenge
Chandan K A Reddy, Harishchandra Dubey, Vishak Gopal, Ross Cutler, Sebastian Braun, Hannes Gamper, Robert Aichner, Sriram Srinivasan
2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) | June 2021
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DBNET: DOA-driven beamforming network for end-to-end farfield sound source separation
Ali Aroudi, Sebastian Braun
2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) | June 2021
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Towards Efficient Models for Real-Time Deep Noise Suppression
Sebastian Braun, Hannes Gamper, Chandan K A Reddy, Ivan Tashev
2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) | June 2021
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ICASSP 2021 Deep Noise Suppression Challenge
Chandan K. A. Reddy, Harishchandra Dubey, Vishak Gopal, Ross Cutler, Sebastian Braun, Hannes Gamper, Robert Aichner, Sriram Srinivasan
2021 International Conference on Acoustics, Speech, and Signal Processing | June 2021
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ICASSP 2021 Acoustic Echo Cancellation Challenge: Datasets, Testing Framework, and Results
Kusha Sridhar, Ross Cutler, Ando Saabas, Tanel Parnamaa, Markus Loide, Hannes Gamper, Sebastian Braun, Robert Aichner, Sriram Srinivasan
2021 International Conference on Acoustics, Speech, and Signal Processing | June 2021
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The INTERSPEECH 2020 Deep Noise Suppression Challenge: Datasets, Subjective Testing Framework, and Challenge Results
Chandan K. A. Reddy, Vishak Gopal, Ross Cutler, Ebrahim Beyrami, Roger Cheng, Harishchandra Dubey, Sergiy Matusevych, Robert Aichner, Ashkan Aazami, Sebastian Braun, Puneet Rana, Sriram Srinivasan, Johannes Gehrke
Interspeech | October 2020
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Data augmentation and loss normalization for deep noise suppression
International Conference on Speech and Computer (SPECOM) | October 2020
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Predicting Word Error Rate for Reverberant Speech
Hannes Gamper, Dimitra Emmanouilidou, Sebastian Braun, Ivan Tashev
International Conference on Acoustics, Speech and Signal Processing (ICASSP) | May 2020
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Joint beamforming and reverberation cancellation using a constrained Kalman filter with multichannel linear prediction
Sahar Hashemgeloogerdi, Sebastian Braun
International Conference on Acoustics, Speech and Audio Processing (ICASSP) | May 2020
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Weighted Speech Distortion Losses for Neural-Network-Based Real-Time Speech Enhancement
Yangyang Xia, Sebastian Braun, Chandan K. A. Reddy, Harishchandra Dubey, Ross Cutler, Ivan Tashev
International Conference on Acoustics, Speech and Signal Processing (ICASSP) | May 2020
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Acoustic Localization using Spatial Probability in Noisy and Reverberant Environments
Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) | October 2019
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Directional interference suppression using a spatial relative transfer function feature
International Conference on Acoustics, Speech and Signal Processing | May 2019
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Single-Channel Dereverberation Using Direct MMSE Optimization and Bidirectional LSTM Networks
Wolfgang Mack, Soumitro Chakrabarty, Fabian-Robert Stoeter, Sebastian Braun, Bernd Edler, Emanuel Habets
Interspeech | September 2018
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Dual-channel modulation energy metric for direct-to-reverberation ratio estimation
Sebastian Braun, Joao Felipe Santos, Emanuel Habets, Tiago Falk
Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP) | April 2018
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Source Separation, Dereverberation and Noise Reduction Using LCMV Beamformer and Postfilter
Ofer Schwartz, Sebastian Braun, Sharon Gannot, Emanuel Habets
International Conference on Latent Variable Analysis and Signal Separation, | February 2017
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Late reverberation PSD estimation for single-channel dereverberation using relative convolutive transfer functions
Sebastian Braun, Boaz Schwartz, Sharon Gannot, Emanuel Habets
International Workshop on Acoustic Signal Enhancement (IWAENC) | September 2016
-
Maximum likelihood estimation of the late reverberant power spectral density in noisy environments
Ofer Schwartz, Sebastian Braun, Sharon Gannot, Emanuel Habets
Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) | October 2015
-
Narrowband direction-of-arrival estimation for binaural hearing aids using relative transfer functions
Sebastian Braun, Wei Zhou, Emanuel Habets
Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) | October 2015
-
Residual noise control using a parametric multichannel Wiener filter
Sebastian Braun, Konrad Kowalczyk, Emanuel Habets
International Conference on Acoustics, Speech and Signal Processing (ICASSP) | April 2015
-
Multichannel dereverberation for hearing aids with interaural coherence preservation
Sebastian Braun, Matteo Torcoli, Daniel Marquardt, Emanuel Habets, Simon Doclo
14th International Workshop on Acoustic Signal Enhancement (IWAENC) | September 2014
Best student paper award
-
A multichannel feature compensation approach for robust ASR in noisy and reverberant environments
Ramon Fernandez Astudillo, Sebastian Braun, Emanuel Habets
The REVERB Workshop | September 2014
-
Automatic spatial gain control for an informed spatial filter
Sebastian Braun, Oliver Thiergart, Emanuel Habets
International Conference on Acoustics, Speech and Signal Processing (ICASSP) | May 2014
-
Dereverberation in noisy environments using reference signals and a maximum likelihood estimator
Sebastian Braun, Emanuel Habets
21st European Signal Processing Conference (EUSIPCO) | September 2013
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An informed spatial filter for dereverberation in the spherical harmonic domain
Sebastian Braun, Daniel Jarrett, Johannes Fischer, Emanuel Habets
International Conference on Acoustics, Speech and Signal Processing | May 2013
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Localization of 3D Ambisonic Recordings and Ambisonic Virtual Sources
Sebastian Braun, Matthias Frank
International Conference on Spatial Audio (ICSA) | November 2011
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Modifikation der Berechnung der Resonanzfrequenz von Helmholtzresonatoren
Sebastian Braun, Gerhard Graber
37. Deutsche Jahrestagung für Akustik (DAGA) | August 2011
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Sci-Phi: A Large Language Model Spatial Audio Descriptor
Xilin Jiang, Sebastian Braun, Hannes Gamper
IEEE Open Journal of Signal Processing | January 2026
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ICASSP 2024 Speech Signal Improvement Challenge
Nicolae-Cătălin Ristea, Babak Naderi, Ando Saabas, Ross Cutler, Sebastian Braun, Solomiya Branets
IEEE Open Journal of Signal Processing | January 2025, 巻6: pp. 1-9
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ICASSP 2023 Acoustic Echo Cancellation Challenge
Ross Cutler, Ando Saabas, Tanel Parnamaa, Marju Purin, Evgenii Indenbom, Nicolae Catalin Ristea, Jegor Guzvin, Hannes Gamper, Sebastian Braun, Robert Aichner
IEEE Open Journal of Signal Processing | September 2023, 巻5: pp. 675-685
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ICASSP 2023 Deep Noise Suppression Challenge
Harishchandra Dubey, Vishak Gopal, Ross Cutler, Ashkan Aazami, Sergiy Matusevych, Sebastian Braun, Sefik Emre Eskimez, Manthan Thakker, Takuya Yoshioka, Hannes Gamper, Robert Aichner
IEEE Open Journal of Signal Processing | March 2023, 巻5: pp. 725-737
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Linear prediction based online dereverberation and noise reduction using alternating Kalman filters
Sebastian Braun, Emanuel Habets
IEEE/ACM Transactions on Audio, Speech, and Language Processing | March 2018, 巻26-Jun: pp. 1119-1129
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Evaluation and comparison of late reverberation power spectral density estimators
Sebastian Braun, Adam Kuklasinski, Ofer Schwartz, Oliver Thiergart, Emanuel Habets, Sharon Gannot, Simon Doclo, Jesper Jensen
IEEE/ACM Transactions on Audio, Speech, and Language Processing | February 2018, 巻26-Jun: pp. 1056-1071
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Online dereverberation for dynamic scenarios using a Kalman filter with an autoregressive model
Sebastian Braun, Emanuel Habets
IEEE Signal Processing Letters | December 2016, 巻23-Dec: pp. 1741-1745
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A multichannel diffuse power estimator for dereverberation in the presence of multiple sources
Sebastian Braun, Emanuel Habets
Journal on Audio, Speech, and Music Processing | December 2015, 巻2015:34:00
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