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51 Publications
2023 | Conference Paper | LibreCat-ID: 48269 | 
Gburrek, Tobias, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “On the Integration of Sampling Rate Synchronization and Acoustic Beamforming.” In European Signal Processing Conference (EUSIPCO), 2023.
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2023 | Conference Paper | LibreCat-ID: 48270 |
Schmalenstroeer, Joerg, Tobias Gburrek, and Reinhold Haeb-Umbach. “LibriWASN: A Data Set for Meeting Separation, Diarization, and Recognition with Asynchronous Recording Devices.” In ITG Conference on Speech Communication, 2023.
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2023 | Conference Paper | LibreCat-ID: 49109 |
Gburrek, Tobias, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “Spatial Diarization for Meeting Transcription with Ad-Hoc Acoustic Sensor Networks.” In Proc. Asilomar Conference on Signals, Systems, and Computers, 2023.
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2022 | Conference Paper | LibreCat-ID: 33471
Heitkämper, Jens, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “Neural Network Based Carrier Frequency Offset Estimation From Speech Transmitted Over High Frequency Channels.” In Proceedings of the 30th European Signal Processing Conference (EUSIPCO). Belgrad, n.d.
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2022 | Conference Paper | LibreCat-ID: 33806
Afifi, Haitham, Holger Karl, Tobias Gburrek, and Joerg Schmalenstroeer. “Data-Driven Time Synchronization in Wireless Multimedia Networks.” In 2022 International Wireless Communications and Mobile Computing (IWCMC). IEEE, 2022. https://doi.org/10.1109/iwcmc55113.2022.9824980.
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2022 | Conference Paper | LibreCat-ID: 33807 |
Gburrek, Tobias, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “On Synchronization of Wireless Acoustic Sensor Networks in the Presence of Time-Varying Sampling Rate Offsets and Speaker Changes.” In ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, 2022. https://doi.org/10.1109/icassp43922.2022.9746284.
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2022 | Conference Paper | LibreCat-ID: 33808 |
Gburrek, Tobias, Joerg Schmalenstroeer, Jens Heitkaemper, and Reinhold Haeb-Umbach. “Informed vs. Blind Beamforming in Ad-Hoc Acoustic Sensor Networks for Meeting Transcription.” In 2022 International Workshop on Acoustic Signal Enhancement (IWAENC). IEEE, 2022. https://doi.org/10.1109/IWAENC53105.2022.9914772.
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2022 | Misc | LibreCat-ID: 33816 |
Gburrek, Tobias, Christoph Boeddeker, Thilo von Neumann, Tobias Cord-Landwehr, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. A Meeting Transcription System for an Ad-Hoc Acoustic Sensor Network. arXiv, 2022. https://doi.org/10.48550/ARXIV.2205.00944.
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2021 | Conference Paper | LibreCat-ID: 24000
Heitkaemper, Jens, Joerg Schmalenstroeer, Valentin Ion, and Reinhold Haeb-Umbach. “A Database for Research on Detection and Enhancement of Speech Transmitted over HF Links.” In Speech Communication; 14th ITG-Symposium, 1–5, 2021.
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2021 | Conference Paper | LibreCat-ID: 23998 |
Schmalenstroeer, Joerg, Jens Heitkaemper, Joerg Ullmann, and Reinhold Haeb-Umbach. “Open Range Pitch Tracking for Carrier Frequency Difference Estimation from HF Transmitted Speech.” In 29th European Signal Processing Conference (EUSIPCO), 1–5, 2021.
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2021 | Journal Article | LibreCat-ID: 22528 |
Gburrek, Tobias, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “Geometry Calibration in Wireless Acoustic Sensor Networks Utilizing DoA and Distance Information.” EURASIP Journal on Audio, Speech, and Music Processing, 2021. https://doi.org/10.1186/s13636-021-00210-x.
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2021 | Conference Paper | LibreCat-ID: 23994 |
Gburrek, Tobias, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “Iterative Geometry Calibration from Distance Estimates for Wireless Acoustic Sensor Networks.” In ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021. https://doi.org/10.1109/icassp39728.2021.9413831.
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2021 | Conference Paper | LibreCat-ID: 23999 |
Gburrek, Tobias, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “On Source-Microphone Distance Estimation Using Convolutional Recurrent Neural Networks.” In Speech Communication; 14th ITG-Symposium, 1–5, 2021.
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2021 | Conference Paper | LibreCat-ID: 23997 |
Chinaev, Aleksej, Gerald Enzner, Tobias Gburrek, and Joerg Schmalenstroeer. “Online Estimation of Sampling Rate Offsets in Wireless Acoustic Sensor Networks with Packet Loss.” In 29th European Signal Processing Conference (EUSIPCO), 1–5, 2021.
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2020 | Conference Paper | LibreCat-ID: 20505
Heitkaemper, Jens, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “Statistical and Neural Network Based Speech Activity Detection in Non-Stationary Acoustic Environments.” In INTERSPEECH 2020 Virtual Shanghai China, 2020.
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2020 | Conference Paper | LibreCat-ID: 18651 |
Gburrek, Tobias, Joerg Schmalenstroeer, Andreas Brendel, Walter Kellermann, and Reinhold Haeb-Umbach. “Deep Neural Network Based Distance Estimation for Geometry Calibration in Acoustic Sensor Network.” In European Signal Processing Conference (EUSIPCO), 2020.
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2018 | Conference Paper | LibreCat-ID: 15952
Schmalenstroeer, Joerg, Aleksej Chinaev, and Gerald Enzner. “Fast and Accurate Audio Resampling for Acoustic Sensor Networks by Polyphase-Farrow Filters with FFT Realization.” In Speech Communication; 13th ITG-Symposium, 1–5, 2018.
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2018 | Conference Paper | LibreCat-ID: 12899 |
Boeddeker, Christoph, Jens Heitkaemper, Joerg Schmalenstroeer, Lukas Drude, Jahn Heymann, and Reinhold Haeb-Umbach. “Front-End Processing for the CHiME-5 Dinner Party Scenario.” In Proc. CHiME 2018 Workshop on Speech Processing in Everyday Environments, Hyderabad, India, 2018.
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2018 | Conference Paper | LibreCat-ID: 6859
Afifi, Haitham, Joerg Schmalenstroeer, Joerg Ullmann, Reinhold Haeb-Umbach, and Holger Karl. “MARVELO - A Framework for Signal Processing in Wireless Acoustic Sensor Networks.” In Speech Communication; 13th ITG-Symposium, 1–5, 2018.
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2018 | Conference Paper | LibreCat-ID: 11838 |
Schmalenstroeer, Joerg, and Reinhold Haeb-Umbach. “Efficient Sampling Rate Offset Compensation - An Overlap-Save Based Approach.” In 26th European Signal Processing Conference (EUSIPCO 2018), 2018.
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2018 | Conference Paper | LibreCat-ID: 11876 |
Kitza, Markus, Wilfried Michel, Christoph Boeddeker, Jens Heitkaemper, Tobias Menne, Ralf Schlüter, Hermann Ney, et al. “The RWTH/UPB System Combination for the CHiME 2018 Workshop.” In Proc. CHiME 2018 Workshop on Speech Processing in Everyday Environments, Hyderabad, India, 2018.
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2018 | Conference Paper | LibreCat-ID: 11836 |
Ebbers, Janek, Jens Heitkaemper, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “Benchmarking Neural Network Architectures for Acoustic Sensor Networks.” In ITG 2018, Oldenburg, Germany, 2018.
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2018 | Conference Paper | LibreCat-ID: 11839 |
Schmalenstroeer, Joerg, and Reinhold Haeb-Umbach. “Insights into the Interplay of Sampling Rate Offsets and MVDR Beamforming.” In ITG 2018, Oldenburg, Germany, 2018.
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2017 | Patent | LibreCat-ID: 12081
Jacob, Florian, and Joerg Schmalenstroeer. “Building or Enclosure Termination Closing and/or Opening Apparatus, and Method for Operating a Building or Enclosure Termination,” 2017.
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2017 | Conference Paper | LibreCat-ID: 11895 |
Schmalenstroeer, Joerg, Jahn Heymann, Lukas Drude, Christoph Boeddeker, and Reinhold Haeb-Umbach. “Multi-Stage Coherence Drift Based Sampling Rate Synchronization for Acoustic Beamforming.” In IEEE 19th International Workshop on Multimedia Signal Processing (MMSP), 2017.
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2016 | Conference Paper | LibreCat-ID: 11890 |
Schmalenstroeer, Joerg, and Reinhold Haeb-Umbach. “Investigations into Bluetooth Low Energy Localization Precision Limits.” In 24th European Signal Processing Conference (EUSIPCO 2016), 2016.
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2015 | Conference Paper | LibreCat-ID: 11874 |
Hoang, Manh Kha, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “Aligning Training Models with Smartphone Properties in WiFi Fingerprinting Based Indoor Localization.” In 40th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2015), 2015.
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2014 | Journal Article | LibreCat-ID: 11898 |
Schmalenstroeer, Joerg, Patrick Jebramcik, and Reinhold Haeb-Umbach. “A Combined Hardware-Software Approach for Acoustic Sensor Network Synchronization .” Signal Processing, no. 0 (2014). http://dx.doi.org/10.1016/j.sigpro.2014.06.030.
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2014 | Conference Paper | LibreCat-ID: 11897 |
Schmalenstroeer, Joerg, Patrick Jebramcik, and Reinhold Haeb-Umbach. “A Gossiping Approach to Sampling Clock Synchronization in Wireless Acoustic Sensor Networks.” In 39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014), 2014.
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2014 | Conference Paper | LibreCat-ID: 11903 |
Schmalenstroeer, Joerg, Weile Zhao, and Reinhold Haeb-Umbach. “Online Observation Error Model Estimation for Acoustic Sensor Network Synchronization.” In 11. ITG Fachtagung Sprachkommunikation (ITG 2014), 2014.
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2013 | Report | LibreCat-ID: 11926 |
Walter, Oliver, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. A Novel Initialization Method for Unsupervised Learning of Acoustic Patterns in Speech (FGNT-2013-01), 2013.
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2013 | Conference Paper | LibreCat-ID: 11832 |
Jacob, Florian, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “DoA-Based Microphone Array Position Self-Calibration Using Circular Statistic.” In 38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013), 116–20, 2013. https://doi.org/10.1109/ICASSP.2013.6637620.
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2013 | Conference Paper | LibreCat-ID: 11891 |
Schmalenstroeer, Joerg, and Reinhold Haeb-Umbach. “Sampling Rate Synchronisation in Acoustic Sensor Networks with a Pre-Trained Clock Skew Error Model.” In 21th European Signal Processing Conference (EUSIPCO 2013), 2013.
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2013 | Conference Paper | LibreCat-ID: 11818 |
Hoang, Manh Kha, Sarah Schmitz, Christian Drueke, Dang Hai Tran Vu, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “Server Based Indoor Navigation Using RSSI and Inertial Sensor Information.” In Positioning Navigation and Communication (WPNC), 2013 10th Workshop On, 1–6, 2013. https://doi.org/10.1109/WPNC.2013.6533263.
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2013 | Conference Paper | LibreCat-ID: 11817 |
Hoang, Manh Kha, Joerg Schmalenstroeer, Christian Drueke, Dang Hai Tran Vu, and Reinhold Haeb-Umbach. “A Hidden Markov Model for Indoor User Tracking Based on WiFi Fingerprinting and Step Detection.” In 21th European Signal Processing Conference (EUSIPCO 2013), 2013.
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2012 | Conference Paper | LibreCat-ID: 11833 |
Jacob, Florian, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “Microphone Array Position Self-Calibration from Reverberant Speech Input.” In International Workshop on Acoustic Signal Enhancement (IWAENC 2012), 2012.
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2012 | Conference Paper | LibreCat-ID: 11925 |
Walter, Oliver, Joerg Schmalenstroeer, Andreas Engler, and Reinhold Haeb-Umbach. “Smartphone-Based Sensor Fusion for Improved Vehicular Navigation.” In 9th Workshop on Positioning Navigation and Communication (WPNC 2012), 2012.
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2011 | Conference Paper | LibreCat-ID: 11889 |
Schmalenstroeer, Joerg, Markus Bartek, and Reinhold Haeb-Umbach. “Unsupervised Learning of Acoustic Events Using Dynamic Time Warping and Hierarchical K-Means++ Clustering.” In Interspeech 2011, 2011.
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2011 | Conference Paper | LibreCat-ID: 11896 |
Schmalenstroeer, Joerg, Florian Jacob, Reinhold Haeb-Umbach, Marius Hennecke, and Gernot A. Fink. “Unsupervised Geometry Calibration of Acoustic Sensor Networks Using Source Correspondences.” In Interspeech 2011, 2011.
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2011 | Conference Paper | LibreCat-ID: 9456 |
Schmalenstroeer, Joerg, Markus Bartek, and Reinhold Haeb-Umbach. “Investigations into Features for Robust Classification into Broad Acoustic Categories.” In 37. Deutsche Jahrestagung Fuer Akustik (DAGA 2011), 2011.
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2010 | Journal Article | LibreCat-ID: 11892 |
Schmalenstroeer, Joerg, and Reinhold Haeb-Umbach. “Online Diarization of Streaming Audio-Visual Data for Smart Environments.” IEEE Journal of Selected Topics in Signal Processing 4, no. 5 (2010): 845–56. https://doi.org/10.1109/JSTSP.2010.2050519.
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2009 | Conference Paper | LibreCat-ID: 11900 |
Schmalenstroeer, Joerg, Volker Leutnant, and Reinhold Haeb-Umbach. “Audio-Visual Data Processing for Ambient Communication.” In 1st International Workshop on Distributed Computing in Ambient Environments within 32nd Annual Conference on Artificial Intelligence, 2009.
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2009 | Conference Paper | LibreCat-ID: 11806 |
Hennecke, Marius, Thomas Ploetz, Gernot A. Fink, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “A Hierarchical Approach to Unsupervised Shape Calibration of Microphone Array Networks.” In IEEE/SP 15th Workshop on Statistical Signal Processing (SSP 2009), 257–60, 2009. https://doi.org/10.1109/SSP.2009.5278589.
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2009 | Conference Paper | LibreCat-ID: 11899 |
Schmalenstroeer, Joerg, Martin Kelling, Volker Leutnant, and Reinhold Haeb-Umbach. “Fusing Audio and Video Information for Online Speaker Diarization.” In Interspeech 2009, 2009.
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2007 | Conference Paper | LibreCat-ID: 11893 |
Schmalenstroeer, Joerg, and Reinhold Haeb-Umbach. “Joint Speaker Segmentation, Localization and Identification for Streaming Audio.” In Interspeech 2007, 2007.
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2007 | Conference Paper | LibreCat-ID: 11901 |
Schmalenstroeer, Joerg, Volker Leutnant, and Reinhold Haeb-Umbach. “Amigo Context Management Service with Applications in Ambient Communication Scenarios.” In AMI-07 - European Conference on Ambient Intelligence, 2007.
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2007 | Conference Paper | LibreCat-ID: 11933 |
Warsitz, Ernst, Reinhold Haeb-Umbach, and Joerg Schmalenstroeer. “Zweistufige Sprache/Pause-Detektion in Stark Gestoerter Umgebung.” In 33. Deutsche Jahrestagung Fuer Akustik (DAGA 2007), 2007.
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2007 | Conference Paper | LibreCat-ID: 11902 |
Schmalenstroeer, Joerg, Ernst Warsitz, and Reinhold Haeb-Umbach. “Projekt Amigo - Sprachsignalverarbeitung Im Vernetzten Haus.” In 33. Deutsche Jahrestagung Fuer Akustik (DAGA 2007), 2007.
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2006 | Conference Paper | LibreCat-ID: 11894 |
Schmalenstroeer, Joerg, and Reinhold Haeb-Umbach. “Online Speaker Change Detection by Combining BIC with Microphone Array Beamforming.” In Interspeech 2006, 2006.
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2005 | Conference Paper | LibreCat-ID: 11802 |
Haeb-Umbach, Reinhold, and Joerg Schmalenstroeer. “Speech Processing in the Networked Home Environment - A View on the Amigo Project.” In Interspeech 2005. Lisboa, 2005.
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2005 | Conference Paper | LibreCat-ID: 11801 |
Haeb-Umbach, Reinhold, and Joerg Schmalenstroeer. “A Comparison of Particle Filtering Variants for Speech Feature Enhancement.” In Interspeech 2005, 2005.
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