[{"status":"public","abstract":[{"text":"In this paper we present our experimental results about classifying audio data into broad acoustic categories. The reverberated sound samples from indoor recordings are grouped into four classes, namely speech, music, acoustic events and noise. We investigated a total of 188 acoustic features and achieved for the best configuration a classification accuracy better than 98\\%. This was achieved by a 42-dimensional feature vector consisting of Mel-Frequency Cepstral Coefficients, an autocorrelation feature and so-called track features that measure the length of ''traces'' of high energy in the spectrogram. We also found a 4-feature configuration with a classification rate of about 90\\% allowing for broad acoustic category classification with low computational effort.","lang":"eng"}],"publication":"37. Deutsche Jahrestagung fuer Akustik (DAGA 2011)","type":"conference","language":[{"iso":"eng"}],"department":[{"_id":"54"}],"user_id":"460","_id":"9456","citation":{"chicago":"Schmalenstroeer, Joerg, Markus Bartek, and Reinhold Haeb-Umbach. “Investigations into Features for Robust Classification into Broad Acoustic Categories.” In <i>37. Deutsche Jahrestagung Fuer Akustik (DAGA 2011)</i>, 2011.","ieee":"J. Schmalenstroeer, M. Bartek, and R. Haeb-Umbach, “Investigations into Features for Robust Classification into Broad Acoustic Categories,” 2011.","ama":"Schmalenstroeer J, Bartek M, Haeb-Umbach R. Investigations into Features for Robust Classification into Broad Acoustic Categories. In: <i>37. Deutsche Jahrestagung Fuer Akustik (DAGA 2011)</i>. ; 2011.","bibtex":"@inproceedings{Schmalenstroeer_Bartek_Haeb-Umbach_2011, title={Investigations into Features for Robust Classification into Broad Acoustic Categories}, booktitle={37. Deutsche Jahrestagung fuer Akustik (DAGA 2011)}, author={Schmalenstroeer, Joerg and Bartek, Markus and Haeb-Umbach, Reinhold}, year={2011} }","short":"J. Schmalenstroeer, M. Bartek, R. Haeb-Umbach, in: 37. Deutsche Jahrestagung Fuer Akustik (DAGA 2011), 2011.","mla":"Schmalenstroeer, Joerg, et al. “Investigations into Features for Robust Classification into Broad Acoustic Categories.” <i>37. Deutsche Jahrestagung Fuer Akustik (DAGA 2011)</i>, 2011.","apa":"Schmalenstroeer, J., Bartek, M., &#38; Haeb-Umbach, R. (2011). Investigations into Features for Robust Classification into Broad Acoustic Categories. <i>37. Deutsche Jahrestagung Fuer Akustik (DAGA 2011)</i>."},"year":"2011","quality_controlled":"1","main_file_link":[{"open_access":"1","url":"https://groups.uni-paderborn.de/nt/pubs/2011/ScBaHa11-1.pdf"}],"title":"Investigations into Features for Robust Classification into Broad Acoustic Categories","author":[{"last_name":"Schmalenstroeer","full_name":"Schmalenstroeer, Joerg","id":"460","first_name":"Joerg"},{"last_name":"Bartek","full_name":"Bartek, Markus","first_name":"Markus"},{"first_name":"Reinhold","id":"242","full_name":"Haeb-Umbach, Reinhold","last_name":"Haeb-Umbach"}],"date_created":"2019-04-25T14:36:02Z","date_updated":"2023-10-26T08:15:44Z","oa":"1"},{"quality_controlled":"1","issue":"5","year":"2010","citation":{"ieee":"J. Schmalenstroeer and R. Haeb-Umbach, “Online Diarization of Streaming Audio-Visual Data for Smart Environments,” <i>IEEE Journal of Selected Topics in Signal Processing</i>, vol. 4, no. 5, pp. 845–856, 2010, doi: <a href=\"https://doi.org/10.1109/JSTSP.2010.2050519\">10.1109/JSTSP.2010.2050519</a>.","chicago":"Schmalenstroeer, Joerg, and Reinhold Haeb-Umbach. “Online Diarization of Streaming Audio-Visual Data for Smart Environments.” <i>IEEE Journal of Selected Topics in Signal Processing</i> 4, no. 5 (2010): 845–56. <a href=\"https://doi.org/10.1109/JSTSP.2010.2050519\">https://doi.org/10.1109/JSTSP.2010.2050519</a>.","ama":"Schmalenstroeer J, Haeb-Umbach R. Online Diarization of Streaming Audio-Visual Data for Smart Environments. <i>IEEE Journal of Selected Topics in Signal Processing</i>. 2010;4(5):845-856. doi:<a href=\"https://doi.org/10.1109/JSTSP.2010.2050519\">10.1109/JSTSP.2010.2050519</a>","apa":"Schmalenstroeer, J., &#38; Haeb-Umbach, R. (2010). Online Diarization of Streaming Audio-Visual Data for Smart Environments. <i>IEEE Journal of Selected Topics in Signal Processing</i>, <i>4</i>(5), 845–856. <a href=\"https://doi.org/10.1109/JSTSP.2010.2050519\">https://doi.org/10.1109/JSTSP.2010.2050519</a>","bibtex":"@article{Schmalenstroeer_Haeb-Umbach_2010, title={Online Diarization of Streaming Audio-Visual Data for Smart Environments}, volume={4}, DOI={<a href=\"https://doi.org/10.1109/JSTSP.2010.2050519\">10.1109/JSTSP.2010.2050519</a>}, number={5}, journal={IEEE Journal of Selected Topics in Signal Processing}, author={Schmalenstroeer, Joerg and Haeb-Umbach, Reinhold}, year={2010}, pages={845–856} }","mla":"Schmalenstroeer, Joerg, and Reinhold Haeb-Umbach. “Online Diarization of Streaming Audio-Visual Data for Smart Environments.” <i>IEEE Journal of Selected Topics in Signal Processing</i>, vol. 4, no. 5, 2010, pp. 845–56, doi:<a href=\"https://doi.org/10.1109/JSTSP.2010.2050519\">10.1109/JSTSP.2010.2050519</a>.","short":"J. Schmalenstroeer, R. Haeb-Umbach, IEEE Journal of Selected Topics in Signal Processing 4 (2010) 845–856."},"page":"845-856","intvolume":"         4","oa":"1","date_updated":"2023-10-26T08:10:18Z","date_created":"2019-07-12T05:30:16Z","author":[{"last_name":"Schmalenstroeer","full_name":"Schmalenstroeer, Joerg","id":"460","first_name":"Joerg"},{"last_name":"Haeb-Umbach","full_name":"Haeb-Umbach, Reinhold","id":"242","first_name":"Reinhold"}],"volume":4,"title":"Online Diarization of Streaming Audio-Visual Data for Smart Environments","main_file_link":[{"url":"https://groups.uni-paderborn.de/nt/pubs/2010/ScHa10.pdf","open_access":"1"}],"doi":"10.1109/JSTSP.2010.2050519","type":"journal_article","publication":"IEEE Journal of Selected Topics in Signal Processing","abstract":[{"text":"For an environment to be perceived as being smart, contextual information has to be gathered to adapt the system's behavior and its interface towards the user. Being a rich source of context information speech can be acquired unobtrusively by microphone arrays and then processed to extract information about the user and his environment. In this paper, a system for joint temporal segmentation, speaker localization, and identification is presented, which is supported by face identification from video data obtained from a steerable camera. Special attention is paid to latency aspects and online processing capabilities, as they are important for the application under investigation, namely ambient communication. It describes the vision of terminal-less, session-less and multi-modal telecommunication with remote partners, where the user can move freely within his home while the communication follows him. The speaker diarization serves as a context source, which has been integrated in a service-oriented middleware architecture and provided to the application to select the most appropriate I/O device and to steer the camera towards the speaker during ambient communication.","lang":"eng"}],"status":"public","_id":"11892","user_id":"460","department":[{"_id":"54"}],"keyword":["audio streaming","audio visual data streaming","context information speech","face identification","face recognition","image segmentation","middleware","multimodal telecommunication","online diarization","service oriented middleware architecture","sessionless telecommunication","software architecture","speaker identification","speaker localization","speaker recognition","steerable camera","telecommunication computing","temporal segmentation","terminal-less telecommunication","video streaming"],"language":[{"iso":"eng"}]},{"citation":{"chicago":"Schmalenstroeer, Joerg, Volker Leutnant, and Reinhold Haeb-Umbach. “Audio-Visual Data Processing for Ambient Communication.” In <i>1st International Workshop on Distributed Computing in Ambient Environments within 32nd Annual Conference on Artificial Intelligence</i>, 2009.","ieee":"J. Schmalenstroeer, V. Leutnant, and R. Haeb-Umbach, “Audio-Visual Data Processing for Ambient Communication,” 2009.","ama":"Schmalenstroeer J, Leutnant V, Haeb-Umbach R. Audio-Visual Data Processing for Ambient Communication. In: <i>1st International Workshop on Distributed Computing in Ambient Environments within 32nd Annual Conference on Artificial Intelligence</i>. ; 2009.","apa":"Schmalenstroeer, J., Leutnant, V., &#38; Haeb-Umbach, R. (2009). Audio-Visual Data Processing for Ambient Communication. <i>1st International Workshop on Distributed Computing in Ambient Environments within 32nd Annual Conference on Artificial Intelligence</i>.","mla":"Schmalenstroeer, Joerg, et al. “Audio-Visual Data Processing for Ambient Communication.” <i>1st International Workshop on Distributed Computing in Ambient Environments within 32nd Annual Conference on Artificial Intelligence</i>, 2009.","short":"J. Schmalenstroeer, V. Leutnant, R. Haeb-Umbach, in: 1st International Workshop on Distributed Computing in Ambient Environments within 32nd Annual Conference on Artificial Intelligence, 2009.","bibtex":"@inproceedings{Schmalenstroeer_Leutnant_Haeb-Umbach_2009, title={Audio-Visual Data Processing for Ambient Communication}, booktitle={1st International Workshop on Distributed Computing in Ambient Environments within 32nd Annual Conference on Artificial Intelligence}, author={Schmalenstroeer, Joerg and Leutnant, Volker and Haeb-Umbach, Reinhold}, year={2009} }"},"year":"2009","quality_controlled":"1","has_accepted_license":"1","title":"Audio-Visual Data Processing for Ambient Communication","date_created":"2019-07-12T05:30:25Z","author":[{"full_name":"Schmalenstroeer, Joerg","id":"460","last_name":"Schmalenstroeer","first_name":"Joerg"},{"first_name":"Volker","full_name":"Leutnant, Volker","last_name":"Leutnant"},{"first_name":"Reinhold","full_name":"Haeb-Umbach, Reinhold","id":"242","last_name":"Haeb-Umbach"}],"oa":"1","date_updated":"2023-11-15T15:03:08Z","file":[{"file_size":98062,"file_id":"48934","file_name":"SchLeuHae09.pdf","access_level":"open_access","date_updated":"2023-11-15T15:02:34Z","creator":"schmalen","date_created":"2023-11-15T15:02:34Z","relation":"main_file","content_type":"application/pdf"}],"status":"public","type":"conference","publication":"1st International Workshop on Distributed Computing in Ambient Environments within 32nd Annual Conference on Artificial Intelligence","language":[{"iso":"eng"}],"file_date_updated":"2023-11-15T15:02:34Z","ddc":["004"],"user_id":"460","department":[{"_id":"54"}],"_id":"11900"},{"main_file_link":[{"open_access":"1","url":"https://groups.uni-paderborn.de/nt/pubs/2009/HePlFiScHa09.pdf"}],"doi":"10.1109/SSP.2009.5278589","title":"A hierarchical approach to unsupervised shape calibration of microphone array networks","author":[{"last_name":"Hennecke","full_name":"Hennecke, Marius","first_name":"Marius"},{"first_name":"Thomas","full_name":"Ploetz, Thomas","last_name":"Ploetz"},{"last_name":"Fink","full_name":"Fink, Gernot A.","first_name":"Gernot A."},{"last_name":"Schmalenstroeer","id":"460","full_name":"Schmalenstroeer, Joerg","first_name":"Joerg"},{"first_name":"Reinhold","last_name":"Haeb-Umbach","id":"242","full_name":"Haeb-Umbach, Reinhold"}],"date_created":"2019-07-12T05:28:37Z","oa":"1","date_updated":"2023-10-26T08:09:22Z","citation":{"ama":"Hennecke M, Ploetz T, Fink GA, Schmalenstroeer J, Haeb-Umbach R. A hierarchical approach to unsupervised shape calibration of microphone array networks. In: <i>IEEE/SP 15th Workshop on Statistical Signal Processing (SSP 2009)</i>. ; 2009:257-260. doi:<a href=\"https://doi.org/10.1109/SSP.2009.5278589\">10.1109/SSP.2009.5278589</a>","chicago":"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 <i>IEEE/SP 15th Workshop on Statistical Signal Processing (SSP 2009)</i>, 257–60, 2009. <a href=\"https://doi.org/10.1109/SSP.2009.5278589\">https://doi.org/10.1109/SSP.2009.5278589</a>.","ieee":"M. Hennecke, T. Ploetz, G. A. Fink, J. Schmalenstroeer, and R. Haeb-Umbach, “A hierarchical approach to unsupervised shape calibration of microphone array networks,” in <i>IEEE/SP 15th Workshop on Statistical Signal Processing (SSP 2009)</i>, 2009, pp. 257–260, doi: <a href=\"https://doi.org/10.1109/SSP.2009.5278589\">10.1109/SSP.2009.5278589</a>.","apa":"Hennecke, M., Ploetz, T., Fink, G. A., Schmalenstroeer, J., &#38; Haeb-Umbach, R. (2009). A hierarchical approach to unsupervised shape calibration of microphone array networks. <i>IEEE/SP 15th Workshop on Statistical Signal Processing (SSP 2009)</i>, 257–260. <a href=\"https://doi.org/10.1109/SSP.2009.5278589\">https://doi.org/10.1109/SSP.2009.5278589</a>","short":"M. Hennecke, T. Ploetz, G.A. Fink, J. Schmalenstroeer, R. Haeb-Umbach, in: IEEE/SP 15th Workshop on Statistical Signal Processing (SSP 2009), 2009, pp. 257–260.","bibtex":"@inproceedings{Hennecke_Ploetz_Fink_Schmalenstroeer_Haeb-Umbach_2009, title={A hierarchical approach to unsupervised shape calibration of microphone array networks}, DOI={<a href=\"https://doi.org/10.1109/SSP.2009.5278589\">10.1109/SSP.2009.5278589</a>}, booktitle={IEEE/SP 15th Workshop on Statistical Signal Processing (SSP 2009)}, author={Hennecke, Marius and Ploetz, Thomas and Fink, Gernot A. and Schmalenstroeer, Joerg and Haeb-Umbach, Reinhold}, year={2009}, pages={257–260} }","mla":"Hennecke, Marius, et al. “A Hierarchical Approach to Unsupervised Shape Calibration of Microphone Array Networks.” <i>IEEE/SP 15th Workshop on Statistical Signal Processing (SSP 2009)</i>, 2009, pp. 257–60, doi:<a href=\"https://doi.org/10.1109/SSP.2009.5278589\">10.1109/SSP.2009.5278589</a>."},"page":"257-260","year":"2009","quality_controlled":"1","language":[{"iso":"eng"}],"keyword":["acoustic sensing tasks","array geometry","calibration","coherence analysis","hierarchical procedure","local shape calibration","microphone array networks","microphone arrays","network calibration method","sensor arrays","SRP-PHAT","unsupervised shape calibration"],"user_id":"460","department":[{"_id":"54"}],"_id":"11806","status":"public","abstract":[{"text":"Microphone arrays represent the basis for many challenging acoustic sensing tasks. The accuracy of techniques like beamforming directly depends on a precise knowledge of the relative positions of the sensors used. Unfortunately, for certain use cases manually measuring the geometry of an array is not feasible due to practical constraints. In this paper we present an approach to unsupervised shape calibration of microphone array networks. We developed a hierarchical procedure that first performs local shape calibration based on coherence analysis and then employs SRP-PHAT in a network calibration method. Practical experiments demonstrate the effectiveness of our approach especially for highly reverberant acoustic environments.","lang":"eng"}],"type":"conference","publication":"IEEE/SP 15th Workshop on Statistical Signal Processing (SSP 2009)"},{"date_updated":"2023-10-26T08:10:10Z","oa":"1","author":[{"first_name":"Joerg","last_name":"Schmalenstroeer","full_name":"Schmalenstroeer, Joerg","id":"460"},{"first_name":"Martin","last_name":"Kelling","full_name":"Kelling, Martin"},{"first_name":"Volker","last_name":"Leutnant","full_name":"Leutnant, Volker"},{"first_name":"Reinhold","full_name":"Haeb-Umbach, Reinhold","id":"242","last_name":"Haeb-Umbach"}],"date_created":"2019-07-12T05:30:24Z","title":"Fusing Audio and Video Information for Online Speaker Diarization","main_file_link":[{"open_access":"1","url":"https://groups.uni-paderborn.de/nt/pubs/2009/ScKeLeHa09.pdf"}],"quality_controlled":"1","year":"2009","citation":{"chicago":"Schmalenstroeer, Joerg, Martin Kelling, Volker Leutnant, and Reinhold Haeb-Umbach. “Fusing Audio and Video Information for Online Speaker Diarization.” In <i>Interspeech 2009</i>, 2009.","ieee":"J. Schmalenstroeer, M. Kelling, V. Leutnant, and R. Haeb-Umbach, “Fusing Audio and Video Information for Online Speaker Diarization,” 2009.","ama":"Schmalenstroeer J, Kelling M, Leutnant V, Haeb-Umbach R. Fusing Audio and Video Information for Online Speaker Diarization. In: <i>Interspeech 2009</i>. ; 2009.","apa":"Schmalenstroeer, J., Kelling, M., Leutnant, V., &#38; Haeb-Umbach, R. (2009). Fusing Audio and Video Information for Online Speaker Diarization. <i>Interspeech 2009</i>.","mla":"Schmalenstroeer, Joerg, et al. “Fusing Audio and Video Information for Online Speaker Diarization.” <i>Interspeech 2009</i>, 2009.","short":"J. Schmalenstroeer, M. Kelling, V. Leutnant, R. Haeb-Umbach, in: Interspeech 2009, 2009.","bibtex":"@inproceedings{Schmalenstroeer_Kelling_Leutnant_Haeb-Umbach_2009, title={Fusing Audio and Video Information for Online Speaker Diarization}, booktitle={Interspeech 2009}, author={Schmalenstroeer, Joerg and Kelling, Martin and Leutnant, Volker and Haeb-Umbach, Reinhold}, year={2009} }"},"_id":"11899","user_id":"460","department":[{"_id":"54"}],"language":[{"iso":"eng"}],"type":"conference","publication":"Interspeech 2009","abstract":[{"text":"In this paper we present a system for identifying and localizingspeakers using distant microphone arrays and a steerablepan-tilt-zoom camera. Audio and video streams are processedin real-time to obtain the diarization information {grqq}who speakswhen and where'' with low latency to be used in advanced videoconferencing systems or user-adaptive interfaces. A key featureof the proposed system is to first glean information about thespeaker{\\rq}s location and identity from the audio and visual datastreams separately and then to fuse these data in a probabilisticframework employing the Viterbi algorithm. Here, visual evidenceof a person is utilized through a priori state probabilities,while location and speaker change information are employedvia time-variant transition probablities. Experiments show thatvideo information yields a substantial improvement comparedto pure audio-based diarization.","lang":"eng"}],"status":"public"},{"publication":"Interspeech 2007","type":"conference","status":"public","_id":"11893","department":[{"_id":"54"}],"user_id":"460","language":[{"iso":"eng"}],"quality_controlled":"1","year":"2007","citation":{"ama":"Schmalenstroeer J, Haeb-Umbach R. Joint Speaker Segmentation, Localization and Identification for Streaming Audio. In: <i>Interspeech 2007</i>. ; 2007.","chicago":"Schmalenstroeer, Joerg, and Reinhold Haeb-Umbach. “Joint Speaker Segmentation, Localization and Identification for Streaming Audio.” In <i>Interspeech 2007</i>, 2007.","ieee":"J. Schmalenstroeer and R. Haeb-Umbach, “Joint Speaker Segmentation, Localization and Identification for Streaming Audio,” 2007.","mla":"Schmalenstroeer, Joerg, and Reinhold Haeb-Umbach. “Joint Speaker Segmentation, Localization and Identification for Streaming Audio.” <i>Interspeech 2007</i>, 2007.","bibtex":"@inproceedings{Schmalenstroeer_Haeb-Umbach_2007, title={Joint Speaker Segmentation, Localization and Identification for Streaming Audio}, booktitle={Interspeech 2007}, author={Schmalenstroeer, Joerg and Haeb-Umbach, Reinhold}, year={2007} }","short":"J. Schmalenstroeer, R. Haeb-Umbach, in: Interspeech 2007, 2007.","apa":"Schmalenstroeer, J., &#38; Haeb-Umbach, R. (2007). Joint Speaker Segmentation, Localization and Identification for Streaming Audio. <i>Interspeech 2007</i>."},"oa":"1","date_updated":"2023-10-26T08:10:02Z","date_created":"2019-07-12T05:30:17Z","author":[{"full_name":"Schmalenstroeer, Joerg","id":"460","last_name":"Schmalenstroeer","first_name":"Joerg"},{"first_name":"Reinhold","last_name":"Haeb-Umbach","id":"242","full_name":"Haeb-Umbach, Reinhold"}],"title":"Joint Speaker Segmentation, Localization and Identification for Streaming Audio","main_file_link":[{"url":"https://groups.uni-paderborn.de/nt/pubs/2007/ScHa07.pdf","open_access":"1"}]},{"year":"2007","citation":{"chicago":"Schmalenstroeer, Joerg, Volker Leutnant, and Reinhold Haeb-Umbach. “Amigo Context Management Service with Applications in Ambient Communication Scenarios.” In <i>AMI-07 - European Conference on Ambient Intelligence</i>, 2007.","ieee":"J. Schmalenstroeer, V. Leutnant, and R. Haeb-Umbach, “Amigo Context Management Service with Applications in Ambient Communication Scenarios,” 2007.","ama":"Schmalenstroeer J, Leutnant V, Haeb-Umbach R. Amigo Context Management Service with Applications in Ambient Communication Scenarios. In: <i>AMI-07 - European Conference on Ambient Intelligence</i>. ; 2007.","apa":"Schmalenstroeer, J., Leutnant, V., &#38; Haeb-Umbach, R. (2007). Amigo Context Management Service with Applications in Ambient Communication Scenarios. <i>AMI-07 - European Conference on Ambient Intelligence</i>.","short":"J. Schmalenstroeer, V. Leutnant, R. Haeb-Umbach, in: AMI-07 - European Conference on Ambient Intelligence, 2007.","bibtex":"@inproceedings{Schmalenstroeer_Leutnant_Haeb-Umbach_2007, title={Amigo Context Management Service with Applications in Ambient Communication Scenarios}, booktitle={AMI-07 - European Conference on Ambient Intelligence}, author={Schmalenstroeer, Joerg and Leutnant, Volker and Haeb-Umbach, Reinhold}, year={2007} }","mla":"Schmalenstroeer, Joerg, et al. “Amigo Context Management Service with Applications in Ambient Communication Scenarios.” <i>AMI-07 - European Conference on Ambient Intelligence</i>, 2007."},"quality_controlled":"1","title":"Amigo Context Management Service with Applications in Ambient Communication Scenarios","main_file_link":[{"url":"https://groups.uni-paderborn.de/nt/pubs/2007/ScLeHa07.pdf","open_access":"1"}],"oa":"1","date_updated":"2023-10-26T08:13:09Z","date_created":"2019-07-12T05:30:27Z","author":[{"first_name":"Joerg","id":"460","full_name":"Schmalenstroeer, Joerg","last_name":"Schmalenstroeer"},{"last_name":"Leutnant","full_name":"Leutnant, Volker","first_name":"Volker"},{"first_name":"Reinhold","last_name":"Haeb-Umbach","full_name":"Haeb-Umbach, Reinhold","id":"242"}],"status":"public","type":"conference","publication":"AMI-07 - European Conference on Ambient Intelligence","language":[{"iso":"eng"}],"_id":"11901","user_id":"460","department":[{"_id":"54"}]},{"main_file_link":[{"url":"https://groups.uni-paderborn.de/nt/pubs/2007/WaHaSc07.pdf","open_access":"1"}],"title":"Zweistufige Sprache/Pause-Detektion in stark gestoerter Umgebung","author":[{"last_name":"Warsitz","full_name":"Warsitz, Ernst","first_name":"Ernst"},{"first_name":"Reinhold","last_name":"Haeb-Umbach","full_name":"Haeb-Umbach, Reinhold","id":"242"},{"first_name":"Joerg","last_name":"Schmalenstroeer","full_name":"Schmalenstroeer, Joerg","id":"460"}],"date_created":"2019-07-12T05:31:04Z","date_updated":"2023-10-26T08:12:49Z","oa":"1","citation":{"apa":"Warsitz, E., Haeb-Umbach, R., &#38; Schmalenstroeer, J. (2007). Zweistufige Sprache/Pause-Detektion in stark gestoerter Umgebung. <i>33. Deutsche Jahrestagung Fuer Akustik (DAGA 2007)</i>.","short":"E. Warsitz, R. Haeb-Umbach, J. Schmalenstroeer, in: 33. Deutsche Jahrestagung Fuer Akustik (DAGA 2007), 2007.","bibtex":"@inproceedings{Warsitz_Haeb-Umbach_Schmalenstroeer_2007, title={Zweistufige Sprache/Pause-Detektion in stark gestoerter Umgebung}, booktitle={33. Deutsche Jahrestagung fuer Akustik (DAGA 2007)}, author={Warsitz, Ernst and Haeb-Umbach, Reinhold and Schmalenstroeer, Joerg}, year={2007} }","mla":"Warsitz, Ernst, et al. “Zweistufige Sprache/Pause-Detektion in Stark Gestoerter Umgebung.” <i>33. Deutsche Jahrestagung Fuer Akustik (DAGA 2007)</i>, 2007.","ama":"Warsitz E, Haeb-Umbach R, Schmalenstroeer J. Zweistufige Sprache/Pause-Detektion in stark gestoerter Umgebung. In: <i>33. Deutsche Jahrestagung Fuer Akustik (DAGA 2007)</i>. ; 2007.","chicago":"Warsitz, Ernst, Reinhold Haeb-Umbach, and Joerg Schmalenstroeer. “Zweistufige Sprache/Pause-Detektion in Stark Gestoerter Umgebung.” In <i>33. Deutsche Jahrestagung Fuer Akustik (DAGA 2007)</i>, 2007.","ieee":"E. Warsitz, R. Haeb-Umbach, and J. Schmalenstroeer, “Zweistufige Sprache/Pause-Detektion in stark gestoerter Umgebung,” 2007."},"year":"2007","quality_controlled":"1","language":[{"iso":"eng"}],"department":[{"_id":"54"}],"user_id":"460","_id":"11933","status":"public","publication":"33. Deutsche Jahrestagung fuer Akustik (DAGA 2007)","type":"conference"},{"publication":"33. Deutsche Jahrestagung fuer Akustik (DAGA 2007)","type":"conference","status":"public","_id":"11902","department":[{"_id":"54"}],"user_id":"460","language":[{"iso":"eng"}],"quality_controlled":"1","year":"2007","citation":{"chicago":"Schmalenstroeer, Joerg, Ernst Warsitz, and Reinhold Haeb-Umbach. “Projekt Amigo - Sprachsignalverarbeitung Im Vernetzten Haus.” In <i>33. Deutsche Jahrestagung Fuer Akustik (DAGA 2007)</i>, 2007.","ieee":"J. Schmalenstroeer, E. Warsitz, and R. Haeb-Umbach, “Projekt Amigo - Sprachsignalverarbeitung im vernetzten Haus,” 2007.","ama":"Schmalenstroeer J, Warsitz E, Haeb-Umbach R. Projekt Amigo - Sprachsignalverarbeitung im vernetzten Haus. In: <i>33. Deutsche Jahrestagung Fuer Akustik (DAGA 2007)</i>. ; 2007.","apa":"Schmalenstroeer, J., Warsitz, E., &#38; Haeb-Umbach, R. (2007). Projekt Amigo - Sprachsignalverarbeitung im vernetzten Haus. <i>33. Deutsche Jahrestagung Fuer Akustik (DAGA 2007)</i>.","bibtex":"@inproceedings{Schmalenstroeer_Warsitz_Haeb-Umbach_2007, title={Projekt Amigo - Sprachsignalverarbeitung im vernetzten Haus}, booktitle={33. Deutsche Jahrestagung fuer Akustik (DAGA 2007)}, author={Schmalenstroeer, Joerg and Warsitz, Ernst and Haeb-Umbach, Reinhold}, year={2007} }","short":"J. Schmalenstroeer, E. Warsitz, R. Haeb-Umbach, in: 33. Deutsche Jahrestagung Fuer Akustik (DAGA 2007), 2007.","mla":"Schmalenstroeer, Joerg, et al. “Projekt Amigo - Sprachsignalverarbeitung Im Vernetzten Haus.” <i>33. Deutsche Jahrestagung Fuer Akustik (DAGA 2007)</i>, 2007."},"oa":"1","date_updated":"2023-10-26T08:13:01Z","author":[{"first_name":"Joerg","last_name":"Schmalenstroeer","full_name":"Schmalenstroeer, Joerg","id":"460"},{"first_name":"Ernst","last_name":"Warsitz","full_name":"Warsitz, Ernst"},{"id":"242","full_name":"Haeb-Umbach, Reinhold","last_name":"Haeb-Umbach","first_name":"Reinhold"}],"date_created":"2019-07-12T05:30:28Z","title":"Projekt Amigo - Sprachsignalverarbeitung im vernetzten Haus","main_file_link":[{"open_access":"1","url":"https://groups.uni-paderborn.de/nt/pubs/2007/ScWaHa07.pdf"}]},{"_id":"11894","user_id":"460","department":[{"_id":"54"}],"language":[{"iso":"eng"}],"type":"conference","publication":"Interspeech 2006","abstract":[{"text":"In this paper we consider the problem of detecting speaker changes in audio signals recorded by distant microphones. It is shown that the possibility to exploit the spatial separation of speakers more than makes up the degradation in detection accuracy due to the increased source-to-sensor distance compared to close-talking microphones. Speaker direction information is derived from the filter coefficients of an adaptive Filter-and-Sum Beamformer and is combined with BIC analysis. The experimental results reveal significant improvements compared to BIC-only change detection, be it with the distant or close-talking microphone.","lang":"eng"}],"status":"public","oa":"1","date_updated":"2023-10-26T08:09:54Z","date_created":"2019-07-12T05:30:19Z","author":[{"first_name":"Joerg","last_name":"Schmalenstroeer","id":"460","full_name":"Schmalenstroeer, Joerg"},{"id":"242","full_name":"Haeb-Umbach, Reinhold","last_name":"Haeb-Umbach","first_name":"Reinhold"}],"title":"Online Speaker Change Detection by Combining BIC with Microphone Array Beamforming","main_file_link":[{"url":"https://groups.uni-paderborn.de/nt/pubs/2006/ScHa06.pdf","open_access":"1"}],"quality_controlled":"1","year":"2006","citation":{"apa":"Schmalenstroeer, J., &#38; Haeb-Umbach, R. (2006). Online Speaker Change Detection by Combining BIC with Microphone Array Beamforming. <i>Interspeech 2006</i>.","bibtex":"@inproceedings{Schmalenstroeer_Haeb-Umbach_2006, title={Online Speaker Change Detection by Combining BIC with Microphone Array Beamforming}, booktitle={Interspeech 2006}, author={Schmalenstroeer, Joerg and Haeb-Umbach, Reinhold}, year={2006} }","short":"J. Schmalenstroeer, R. Haeb-Umbach, in: Interspeech 2006, 2006.","mla":"Schmalenstroeer, Joerg, and Reinhold Haeb-Umbach. “Online Speaker Change Detection by Combining BIC with Microphone Array Beamforming.” <i>Interspeech 2006</i>, 2006.","chicago":"Schmalenstroeer, Joerg, and Reinhold Haeb-Umbach. “Online Speaker Change Detection by Combining BIC with Microphone Array Beamforming.” In <i>Interspeech 2006</i>, 2006.","ieee":"J. Schmalenstroeer and R. Haeb-Umbach, “Online Speaker Change Detection by Combining BIC with Microphone Array Beamforming,” 2006.","ama":"Schmalenstroeer J, Haeb-Umbach R. Online Speaker Change Detection by Combining BIC with Microphone Array Beamforming. In: <i>Interspeech 2006</i>. ; 2006."}},{"status":"public","type":"conference","publication":"Interspeech 2005","language":[{"iso":"eng"}],"_id":"11802","user_id":"460","department":[{"_id":"54"}],"place":"Lisboa","year":"2005","citation":{"bibtex":"@inproceedings{Haeb-Umbach_Schmalenstroeer_2005, place={Lisboa}, title={Speech Processing in the Networked Home Environment - A View on the Amigo Project}, booktitle={Interspeech 2005}, author={Haeb-Umbach, Reinhold and Schmalenstroeer, Joerg}, year={2005} }","mla":"Haeb-Umbach, Reinhold, and Joerg Schmalenstroeer. “Speech Processing in the Networked Home Environment - A View on the Amigo Project.” <i>Interspeech 2005</i>, 2005.","short":"R. Haeb-Umbach, J. Schmalenstroeer, in: Interspeech 2005, Lisboa, 2005.","apa":"Haeb-Umbach, R., &#38; Schmalenstroeer, J. (2005). Speech Processing in the Networked Home Environment - A View on the Amigo Project. <i>Interspeech 2005</i>.","ama":"Haeb-Umbach R, Schmalenstroeer J. Speech Processing in the Networked Home Environment - A View on the Amigo Project. In: <i>Interspeech 2005</i>. ; 2005.","chicago":"Haeb-Umbach, Reinhold, and Joerg Schmalenstroeer. “Speech Processing in the Networked Home Environment - A View on the Amigo Project.” In <i>Interspeech 2005</i>. Lisboa, 2005.","ieee":"R. Haeb-Umbach and J. Schmalenstroeer, “Speech Processing in the Networked Home Environment - A View on the Amigo Project,” 2005."},"quality_controlled":"1","title":"Speech Processing in the Networked Home Environment - A View on the Amigo Project","main_file_link":[{"open_access":"1","url":"https://groups.uni-paderborn.de/nt/pubs/2005/HaSc05-2.pdf"}],"oa":"1","date_updated":"2023-10-26T08:09:00Z","date_created":"2019-07-12T05:28:32Z","author":[{"first_name":"Reinhold","id":"242","full_name":"Haeb-Umbach, Reinhold","last_name":"Haeb-Umbach"},{"last_name":"Schmalenstroeer","full_name":"Schmalenstroeer, Joerg","id":"460","first_name":"Joerg"}]},{"publication":"Interspeech 2005","type":"conference","status":"public","department":[{"_id":"54"}],"user_id":"460","_id":"11801","language":[{"iso":"eng"}],"quality_controlled":"1","citation":{"apa":"Haeb-Umbach, R., &#38; Schmalenstroeer, J. (2005). A Comparison of Particle Filtering Variants for Speech Feature Enhancement. <i>Interspeech 2005</i>.","bibtex":"@inproceedings{Haeb-Umbach_Schmalenstroeer_2005, title={A Comparison of Particle Filtering Variants for Speech Feature Enhancement}, booktitle={Interspeech 2005}, author={Haeb-Umbach, Reinhold and Schmalenstroeer, Joerg}, year={2005} }","mla":"Haeb-Umbach, Reinhold, and Joerg Schmalenstroeer. “A Comparison of Particle Filtering Variants for Speech Feature Enhancement.” <i>Interspeech 2005</i>, 2005.","short":"R. Haeb-Umbach, J. Schmalenstroeer, in: Interspeech 2005, 2005.","ama":"Haeb-Umbach R, Schmalenstroeer J. A Comparison of Particle Filtering Variants for Speech Feature Enhancement. In: <i>Interspeech 2005</i>. ; 2005.","chicago":"Haeb-Umbach, Reinhold, and Joerg Schmalenstroeer. “A Comparison of Particle Filtering Variants for Speech Feature Enhancement.” In <i>Interspeech 2005</i>, 2005.","ieee":"R. Haeb-Umbach and J. Schmalenstroeer, “A Comparison of Particle Filtering Variants for Speech Feature Enhancement,” 2005."},"year":"2005","author":[{"full_name":"Haeb-Umbach, Reinhold","id":"242","last_name":"Haeb-Umbach","first_name":"Reinhold"},{"first_name":"Joerg","id":"460","full_name":"Schmalenstroeer, Joerg","last_name":"Schmalenstroeer"}],"date_created":"2019-07-12T05:28:31Z","oa":"1","date_updated":"2023-10-26T08:09:13Z","main_file_link":[{"open_access":"1","url":"https://groups.uni-paderborn.de/nt/pubs/2005/HaSc05-1.pdf"}],"title":"A Comparison of Particle Filtering Variants for Speech Feature Enhancement"}]