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TU Berlin

Inhalt des Dokuments

Prof. Dr.-Ing. Alexander Raake

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Research Field:

Assessment of IP-based Applications

Research Topics:

  • VoIP-based speech transmission systems
  • IP-based video services
  • Virtual communication environments
  • Multi-party conferencing
  • Multi-modal communication systems
  • Auditory, visual & audiovisual perception
  • 3D audio assessment
  • 3D video assessment
  • Quality of Experience (QoE)

Biography

Professor Alexander Raake heads the Assessment of IP-based Applications group at Deutsche Telekom Labs, TU Berlin. From 2009 to 2013, he has been an Assistant Professor at TU Berlin. From 2005 to 2009, he was a senior scientist at the Quality & Usability Lab of Deutsche Telekom Innovation Labs, TU Berlin. From 2004 to 2005, he was a Postdoctoral Researcher at LIMSI-CNRS in Orsay, France. From the Electrical Engineering and Information Technology Faculty of the Ruhr-Universität Bochum, he obtained his doctoral degree (Dr.-Ing.) in January 2005, with a book on the speech quality of VoIP (extended version appeared as Speech Quality of VoIP, Wiley, 2006). After his graduation in 1997, he took up research at the Technical University in Lausanne (EPFL) pm ferroelectric thin films. Before, he studied Electrical Engineering in Aachen (RWTH) and Paris (ENST/Télécom). His research interests are in speech, audio and video transmission, Quality of Experience assessment, audiovisual and multimedia services and user perception. Since 1999, he has been involved in the standardization activities of the International Telecommunication Union (ITU-T) on transmission performance of telephone networks and terminals, where he currently acts as a Co-Rapporteur for question Q.14/12 on monitoring models for audiovisual services. He is a member of the IEEE, the Acoustical Society of America, the VDEI/ITG, and the DEGA. In 2006, he won the Gebrüder-Eickhoff student price for his dissertation work, in 2007 the ITG literature price for his book Speech Quality of VoIP, and in 2011 the Johann-Philipp-Reis price.


Address


Assessment of IP-based Applications
Telekom Innovation Laboratories (T-Labs)
TU Berlin
Ernst-Reuter-Platz 7
D-10587 Berlin, Germany

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Publications

 

2013

  • Spors, S., Wierstorf, H., Raake, A., Melchior, F., Frank, M., Zotter, F., Spatial Sound with Loudspeakers and its Perception: A Review of the Current State, Proceedings of the IEEE 101(9), 1920-1938, Sept. 2013.
  • Wierstorf, H., Raake, A., Geier, M., Spors, S. (2013), Perception of Focused Sources in Wave Field Synthesis, J. Audio Engineering Society, 61(1/2), 5-16.
  • Miller, K., Corda, N., Argyropoulos, S., Raake, A., and Wolisz, A. (2013). Optimal Adaptation Trajectories for Block-Request Adaptive Video Streaming. In Proc. Packet Video Workshop, San Jose, CA, Dec. 2013.
  • Hoffmann, C., Argyropoulos, S., Raake, A., and Ndjiki-Nya, P. (2013). Modelling image completion distortions in texture analysis-synthesis coding. In Picture Coding Symposium, San Jose, CA, Dec. 2013.
  • Garcia, M.-N., List, P., Argyropoulos, A., Lindegren, D., Pettersson, M., Feiten, B., Gustafsson, J., and Raake, A. (2013) Parametric model for audiovisual quality assessment in IPTV for encrypted streams: ITU-T Rec. P.1201.2, in Proc. IEEE Int. Workshop on Multi-media Signal Processing (IEEE MMSP), Pula, Italy, 2013 (top 10% paper).
  • Inazumi, Y., Raake, A., Strohmeier, D., Horita, Y. (2013). Appeal Assessment of Photo-graphs for Quality of Experience Measurements, in Proc. IEEE Int. Workshop on Multi-media Signal Processing (IEEE MMSP), Pula, Italy, 2013.
  • Raake, A., Schoenenberg, K., Skowronek, J., Egger, S. (2013), Predicting speech quality based on interactivity and delay. In: Proc. INTERSPEECH 2013, Lyon, France, August 2013.
  • Skowronek, J., Herlinghaus, J., Raake, A. (2013), Quality assessment of asymmetric multiparty telephone conferences: A systematic method from technical degradations to perceived impairments. In: Proc. INTERSPEECH 2013, Lyon, France, August 2013.
  • Argyropoulos, S., List, P., Garcia, M.-N., Feiten, B., Raake, A. (2013), Scene Change Detection in Encrypted Video Bit Streams. In: Proc. IEEE Int. Conf. on Image Processing, Melbourne, Australia, 2013 (top 10% paper).
  • Raake, A., Blauert, J. (2013), Comprehensive modeling of the formation process of sound-quality. In: Proc. IEEE QoMEX, Klagenfurt, Austria.
  • Garcia, M.-N., Feiten, B., Raake, A. (2013), Parametric audio quality model for IPTV services – ITU-T P.1201.2 audio. In: Proc. IEEE QoMEX, Klagenfurt, Austra.
  • Strohmeier, D., Mikkola, M., Raake, A. (2013). The importance of task completion times for modeling Web-QoE of consecutive page requests. To appear in: Proc. IEEE QoMEX, Klagenfurt, Austria.
  • Hossfeld, T., Strohmeier, D., Raake, A., and Schatz, R. (2013), Pippi Longstocking calculus for temporal stimuli pattern on YouTube QoE: 1+1=3 and 1•4≠4•1. In: Proc 5th Work-shop on Mobile Video (MoVid '13). ACM, New York, NY, USA, 37-42.
  • Wierstorf, H., Raake, A., Spors, S. (2013), Localization in Wave Field Synthesis and Higher Order Ambisonics at different positions within the listening area, in: Fortschritte der Akustik (AIA/DAGA’13), 39. Jahrestagung für Akustik, IT-Meran, 18-21 March, Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Skowronek, J., Schoenenberg, K., Raake, A. (2013), Experience and insights on the new ITU-T standard on quality assessment of conferencing systems, in: Fortschritte der Akus-tik (AIA/DAGA’13), 39. Jahrestagung für Akustik, IT-Meran, 18-21 March, Deutsche Ge-sellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Soloducha, M., Skowronek, J., Raake, A. (2013), Evaluation of objective full reference model scores under realistic application constraints, in: Fortschritte der Akustik (AIA/DAGA’13), 39. Jahrestagung für Akustik, IT-Meran, 18-21 March, Deutsche Gesell-schaft für Akustik e.V. (DEGA), D-Berlin.

 

2012

  • Lebreton, P., Raake, A., Barkowsky, M., Le Callet, P. (2012), Evaluating depth perception of 3D stereoscopic videos, IEEE Journal Selected Topics Signal Processing, 6(6), 710-720.
  • Wältermann, M., Raake, A., Möller, S. (2012), Direct Quantification of Latent Speech Quality Dimensions, J. Audio Engineering Society, 60(4), 246-254.
  • Raake, A., Wältermann, M., Wüstenhagen, U., and Feiten, B. (2012), How to talk about speech and audio quality with speech and audio people? J. Audio Engineering Society, 60(3), 147-155.
  • Côté, N., Koehl, V., Möller, S., Raake, A., Wältermann, M. (2012), Speech quality in a super-wideband context: Diagnostic Instrumental Assessment, J. Audio Engineering So-ciety, 60(3), 156-164.
  • Möller, S., Kettler, F., Gierlich, H,-W., Poschen, S., Côté, N., Raake, A., Wältermann, M. (2012), Extending the E-model for capturing noise reduction and echo canceller impair-ments, J. Audio Engineering Society, 60(3), 165-175.
  • Strohmeier, D., Jumisko-Pyykkö, S., Raake, A. (2012), Toward task-dependent evalua-tion of Web-QoE: Free exploration vs. “Who Ate What?”, In: Proc. QoEMC at GLOBECOM 2012, Anaheim, USA.
  • Wierstorf, H., Raake, A., Spors, S. (2012), Localization of a virtual point source within the listening area for Wave Field Synthesis, In: 133rd AES Convention. Audio Engineering Society (AES), October 2012.
  • Rios-Quintero, M., Raake, A. (2012), Is Taking into Account the Subjects' Degree of Knowledge and Experience Enough when Rating Quality? IEEE QoMEX 2012.
  • Egger, S., Schatz, R., Schoenenberg, K., Raake, A., Kubin, G. (2012), Same but differ-ent? - using speech signal features for comparing conversational VoIP quality studies, IEEE ICC, 10-15 June, Ottawa, Canada.
  • Lebreton, P., Raake, A., Wüstenhagen, U., Buchholz, T., Barkowsky, M., Le Callet, P. (2012), A subjective and objective evaluation of a realistic IPTV transmission chain, Packet Video Workshop, 8-9 May, Munich, Germany.
  • Wierstorf, H., Spors, S., Raake, A. (2012), Perception and evaluation of sound fields. In: Open Seminar on Acoustics, September 2012.
  • Raake, A., Schoenenberg, K., Egger, S., Schatz, R. (2012). Vorhersage des Einflusses verzögerter Telefonverbindungen auf Konversationsfluss und wahrgenommene Sprach-qualität, in: Fortschritte der Akustik (DAGA’12), 38. Jahrestagung für Akustik, D-Darmstadt, 19-22 March, Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Ciba, S., Helwani, K., Wierstorf, H., Obermayer, K., Raake, A., Spors, S. (2012). Employ-ing a Binaural Model to Classify Everyday Sound Events, in: Fortschritte der Akustik (DAGA’12), 38. Jahrestagung für Akustik, D-Darmstadt, 19-22 March, Deutsche Gesell-schaft für Akustik e.V. (DEGA), D-Berlin.
  • Schoenenberg, K., Raake, A. (2012). The effect of gender and mood change on the per-ceived integral quality, besides technical conditions, in teleconferencing, in: Fortschritte der Akustik (DAGA’12), 38. Jahrestagung für Akustik, D-Darmstadt, 19-22 March, Deut-sche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Wältermann, M., Raake, A., Möller, S. (2012). Über den Zusammenhang zwischen Wahrnehmungsraum und Qualität, in: Fortschritte der Akustik (DAGA’12), 38. Jahresta-gung für Akustik, D-Darmstadt, 19-22 March, Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Wierstorf, H., Raake, A., Spors, S. (2012). Psychoakustik der Wellenfeldsynthese: Vor- und Nachteile von binauraler Simulation, in: Fortschritte der Akustik (DAGA’12), 38. Jah-restagung für Akustik, D-Darmstadt, 19-22 March, Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.

 

2011

  • Raake, A., Gustafsson, J., Garcia, M.-N., Argyropoulos, S., Lindegren, D., Heikkilä, G., Pettersson, M., Feiten, B., List, P. (2011), Monitoring the Quality of IP-based Mobile and Fixed Network Audiovisual Media Services, IEEE Signal Processing Magazine, 28(6), 68-79.
  • Möller, S., Chan, W.-Y., Côté, N., Falk, T., Raake, A., Wältermann, M. (2011), Speech Quality Estimation: Models and Trends, IEEE Signal Processing Magazine, 28(6), 18-28.
  • Coverdale, P., Möller, S., Raake, A., Takahashi, A. (2011), Multimedia Quality Assess-ment Standards in ITU-T SG12, IEEE Signal Processing Magazine, 28(6), 91-97.
  • Garcia, M.-N., Schleicher, R., Raake, A. (2011), Impairment-factor-based audio-visual quality model for IPTV: Influence of video resolution, degradation type, and content type. EURASIP Journal on Image and video processing, Volume 2011, Article ID 629284, 14 pages doi:10.1155/2011/629284.
  • Huynh-Thu, Q., Garcia, M.-N., Speranza, F., Corriveau, P. J., and Raake, A. (2011), Study of Rating Scales for Subjective Quality Assessment of High-Definition Video, IEEE Trans. Broadcasting, 57(1), 1-14.
  • Lebreton, P., Raake, A., Barkowsky, M., Le Callet, P. (2011), A subjective evaluation of 3D IPTV broadcasting implementations considering coding and transmission degradation, IEEE International Symposium on Multimedia, 5-7 Dec. 2011, Dana Point CA, USA, pp. 506-511.
  • Argyropoulos, S., Raake, A., Garcia, M.-N., List, P. (2011), No-reference video quality assessment for SD and HD H.264/AVC sequences based on continuous estimates of packet loss visibility, in: Proc. IEEE QoMEX 2011, 7-9 Sept. 2011, Mechelen, Belgium, pp. 31-36 (best paper).
  • Garcia, M.N., Raake, A. (2011), Frame-layer packet-based parametric video quality mod-el for encrypted video in IPTV services, in: Proc. IEEE QoMEX 2011, 7-9 Sept. 2011, Mechelen, Belgium, pp. 102-106.
  • Schoenenberg, K., Raake, A., Skowronek, J. (2011), A conversation analytic approach to the prediction of leadership in two to siy-party audio conferences, in: Proc. IEEE QoMEX 2011, 7-9 Sept. 2011, Mechelen, Belgium, pp. 119-124.
  • Rios-Quintero, M., Raake, A. (2011), Towards assigning value to multimedia QoE, in: Proc. IEEE QoMEX 2011, 7-9 Sept. 2011, Mechelen, Belgium, pp. 1-6.
  • Möller, S., Berger, J., Raake, A., Wältermann, M., Weiss, B. (2011), A new dimension-based framework model for the quality of speech communication services, in: Proc. IEEE QoMEX 2011, 7-9 Sept. 2011, Mechelen, Belgium, pp. 107-112.
  • Skowronek, J., Hoeldtke, K., Raake, A. (2011), Investigating the effect of number of inter-locutors on the quality of experience for multi-party audio conferencing, in: Proc. INTER-SPEECH 2011, 27-31 August, Florence, Italy, pp. 829-832.
  • Hoeldtke, K., Raake, A. (2011), Conversation analysis of multi-party conferencing and its relation to perceived quality, in: Proc. IEEE ICC 2011, 5-7 June 2011, Kyoto, Japan, pp. 1-5.
  • Hohlfeld, O., Balarajah, B., Benner, S., Raake, A., Ciucu, F. (2011), On Revealing the ARQ Mechanism of MSTV, in: Proc. IEEE ICC 2011, 5-7 June 2011, Kyoto, Japan, pp. 1-5.
  • Argyropoulos, S., Raake, A., Garcia, M.-N. (2011), No-reference bit stream model for video quality assessment of H.264/AVC video based on packet loss visibility, in: Proc. IEEE ICASSP 2011, 22-27 May, Prague, Czech Republic, pp. 1169-1172.
  • Skowronek, J., Raake, A., Hoeldtke, K., Geier, M. (2011), Speech recordings for system-atic assessment of multi-party conferencing, in: Proc. Forum Acusticum 2011, 27 June – 1 July, Aalborg, Denmark.
  • Wierstorf, H., Spors, S., Raake, A. (2011), Assessment of the perception of synthesized sound fields with a binaural model, in: Proc. Forum Acusticum 2011, 27 June – 1 July, Aalborg, Denmark.
  • Kohlrausch, A., Blauert, J., Braasch, J., Colburn, H.S., Culling, J.F., Dau, T., Hohmann, V., Jekosch, U., Mourjopulos, J., Pulkki, V., Raake, A., Soendergaard, P., Kolossa, D. (2011), Introducing the topic ’Aural Assessment with Binaural Algorithms’, in: Proc. Forum Acusticum 2011, 27 June – 1 July, Aalborg, Denmark.
  • Möller, S., Wältermann, M., Raake, A. (2011), About the nature of references – and impli-cations for quality prediction, in: Proc. Forum Acusticum 2011, 27 June – 1 July, Aalborg, Denmark.
  • Ramirez, J.-P., Raake, A. (2011), EEG-, web-based and behavioral indexes of sentence semantic complexity, in: Proc. First International Conference on Cognitive Hearing Sci-ence for Communication, 19-22 June, Linköping, Sweden.
  • Wierstorf, H., Geier, M., Raake, A., Spors, S. (2011), A free database of head-related impulse response measurements in the horizontal plane with multiple distances, in: Proc. Audio Engineering Society (AES), 13-16 May, London, UK.
  • Raake, A., Möller, S., Wältermann, M. (2011), Wideband E-Modell, in: Fortschritte der Akustik (DAGA’11), 37. Jahrestagung für Akustik, D-Düsseldorf, 21-24 March, Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Hoeldtke, K., Raake, A. (2011), He is a talkative person. Does personality affect talking and interaction behaviour of telephone conversation tests?, in: Fortschritte der Akustik (DAGA’11), 37. Jahrestagung für Akustik, D-Düsseldorf, 21-24 March, Deutsche Gesell-schaft für Akustik e.V. (DEGA), D-Berlin.
  • Ramirez, J.-P., Raake, A. (2011), Microscopic model of intelligibility for band-width reduc-tion and reverberation, in: Fortschritte der Akustik (DAGA’11), 37. Jahrestagung für Akus-tik, D-Düsseldorf, 21-24 March, Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.

  • Skowronek, J., Raake, A. (2011), Einfluss von Bandbreite und räumlicher Sprachwieder-gabe auf die kognitive Anstrengung bei Telefonkonferenzen in Abhängigkeit von der Teil-nehmeranzahl, in: Fortschritte der Akustik (DAGA’11), 37. Jahrestagung für Akustik, D-Düsseldorf, 21-24 March, Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Wierstorf, H., Spors, S., Raake, A. (2011), Binaurale Modellierung der Wahrnehmung mit Wellenfeldsynthese generierter Schallfelder, in: Fortschritte der Akustik (DAGA’11), 37. Jahrestagung für Akustik, D-Düsseldorf, 21-24 March, Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Möller, S., Kettler, F., Gierlich, H.-W., Côté, N., Raake, A., Wältermann, M. (2011), End-geräte im E-Modell, in: Fortschritte der Akustik (DAGA’11), 37. Jahrestagung für Akustik, D-Düsseldorf, 21-24 March, Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Raake, A., Hoeldtke, K. (2011), 3CTs - 3-party Conversation Test scenarios for confer-encing assessment, Contribution C-201, International Telecommunication Union, Study Group 12 Meeting, 18-27 January 2011, Geneva, Switzerland.
  • Garcia, M.-N., Pettersson, M., Raake, A. (2011), PNAMS/PNBAMS Training database – Proposal for common set, Contribution C-199, International Telecommunication Union, Study Group 12 Meeting, 18-27 January 2011, Geneva, Switzerland.
  • Garcia, M.-N., Argyropoulos, S., Broom, S., Raake, A. (2011), P.NAMS/P.NBAMS Train-ing database - Proposal for the number of tests per database and the selection of test conditions, Contribution C-198, International Telecommunication Union, Study Group 12 Meeting, 18-27 January 2011, Geneva, Switzerland.
  • Möller, S., Kettler, F., Gierlich, H.-W., Côté, N., Raake, A., Wältermann, M. (2011), Ex-tending the E-model to better capture terminal effects, Contribution C-196, International Telecommunication Union, Study Group 12 Meeting, 18-27 January 2011, Geneva, Swit-zerland.
  • Argyropoulos, S., List, P., Raake, A. (2011), Error concealment method for the reference H.264/AVC video decoder of P.NAMS and P.NBAMS, Contribution C-193, International Telecommunication Union, Study Group 12 Meeting, 18-27 January 2011, Geneva, Swit-zerland.
  • Hoeldtke, K., Raake, A. (2011), Analysing multi-party telemeeting conversations, Contri-bution C-191, International Telecommunication Union, Study Group 12 Meeting, 18-27 January 2011, Geneva, Switzerland.
  • Hoeldtke, K., Raake, A., Möller, S., Egger, S., Schatz, R., Rohrer, N. (2011), How the need for fast interaction affects the impact of transmission delay on the overall quality judgment, Contribution C-189, International Telecommunication Union, Study Group 12 Meeting, 18-27 January 2011, Geneva, Switzerland.
  • Lebreton, P., Raake, A., Argyropoulos, S., Garcia, M.-N. (2011), Limitations of the Tem-poral Information (TI) for the evaluation of temporal complexity, Contribution C-188, Inter-national Telecommunication Union, Study Group 12 Meeting, 18-27 January 2011, Gene-va, Switzerland.
  • Skowronek, J., Raake, A. (2011), Development of scalable conversation test scenarios for multi-party telephone conferences, Contribution C-187, International Telecommunica-tion Union, Study Group 12 Meeting, 18-27 January 2011, Geneva, Switzerland.
  • Ramirez, J.-P., Raake, A. (2011), ASR-based intelligibility predictions for speech in fluc-tuating noise, in: Proc. Third workshop on Speech in Noise: Intelligibility and Quality, 6-7 Jan., Lyon, France.

 

2010

  • Wältermann, M., Raake, A., Möller, S. (2010), Quality Dimensions of Narrowband and Wideband Speech Transmission, Acta Acustica utd with Acustica, 96(6), 1090-1103.
  • Ramirez, J.-P., Raake, A., Schlesinger, A. (2010), Binaural and Better Ear Listening Pre-dictions for Spatially Distributed Sources, in: Proc. IEEE/IET ICALIP 2010, 23-25 Nov., Shanghai, China, pp. 1776-1781.
  • Wüstenhagen, U., Feiten, B., Kroll, J., Raake, A., Wältermann, M. (2010), Evaluation of Super-Wideband Speech and Audio Codecs, in: Proc. 129th Convention Audio Engineering Society, 4-7 Nov. 2010, USA-San Francisco, USA.
  • Raake, A., Schlegel, C., Hoeldtke, K., Geier, M., Ahrens, J. (2010), Listening and Conversational Quality of Spatial Audio Conferencing, in: Proc. 40th Conference of Audio Engineering Society (AES), 8-10 Oct. 2010, Tokyo, Japan.
  • Ramirez, J.-P., Raake, A., Ketabdar, H. (2010), Intelligibility Predictions for Speech against Fluctuating Masker, in: Proc. INTERSPEECH 2010, 26-30 Sept., Makuhari, Japan.
  • Wältermann, M., Raake, A., Möller, S. (2010), Analytical Assessment and Distance Modeling of Speech Transmission Quality, in: Proc. INTERSPEECH 2010, 26-30 Sept., Makuhari, Japan.
  • Côté, N., Koehl, V., Gautier-Turbin, V., Raake, A., Möller, S. (2010), An Intrusive Super-Wideband Speech Quality Model: DIAL, in: Proc. INTERSPEECH 2010, 26-30 Sept., Makuhari, Japan.
  • Raake, A., Wältermann, M., Schiffner, F., Feiten, B. (2010), How to talk about speech and audio quality with speech and audio people?, in: Proc. 3rd ISCA/DEGA Tutorial and Research Workshop on Perceptual Quality of Systems (PQS), 6-8 Sept. 2010, Bautzen, Germany.
  • Möller, S., Kettler, F., Gierlich, H.-W., Côté, N., Raake, A., Wältermann, M. (2010), Extending the E-Model to Better Capture Terminal Effects, in: Proc. 3rd ISCA/DEGA Tutorial and Research Workshop on Perceptual Quality of Systems (PQS), 6-8 Sept. 2010, Bautzen, Germany.
  • Côté, N., Koehl, V., Möller, S., Raake, A., Wältermann, M., Gautier-Turbin, V. (2010), Diagnostic Instrumental Assessment in a Super-Wideband Context, in: Proc. 3rd ISCA/DEGA Tutorial and Research Workshop on Perceptual Quality of Systems (PQS), 6-8 Sept. 2010, Bautzen, Germany.
  • Wältermann, M., Raake, A., Möller, S. (2010), Can latent speech quality dimensions be quantified directly?, in: Proc. 3rd ISCA/DEGA Tutorial and Research Workshop on Perceptual Quality of Systems (PQS), 6-8 Sept. 2010, Bautzen, Germany.
  • Garcia, M.-N., Raake, A. (2010), Quality Impact of Video Format and Scaling in the Context of IPTV, in: Proc. 3rd ISCA/DEGA Tutorial and Research Workshop on Perceptual Quality of Systems (PQS), 6-8 Sept. 2010, Bautzen, Germany.
  • Raake, A., Möller, S., Wältermann, M., Côté, N., Ramirez, J.-P. (2010), Parameter-based Prediction of Speech Quality in Listening Context - towards a WB E-model, in: Proc. IEEE QoMEX 2010, 21-23 June, Trondheim, Norway.
  • Garcia, M.-N., Raake, A. (2010), Normalization of Subjective Video Test Results using a Reference Test and Anchor Conditions for Efficient Model Development, in: Proc. IEEE QoMEX 2010, 21-23 June, Trondheim, Norway.
  • Möller, S., Raake, A., Wältermann, M., Côté, N. (2010), Towards a Universal Scale for Perceptual Value, in: Proc. IEEE QoMEX 2010, 21-23 June, Trondheim, Norway.
  • Möller, S., Belmudez, B., Garcia, M.-N., Kühnel, C., Raake, A. and Weiss, B. (2010), Audio-visual Quality Integration: Comparison of Human-human and Human-machine Interaction Scenarios of Different Interactivity, in: Proc. IEEE QoMEX 2010, 21-23 June, Trondheim, Norway.
  • Geier, M., Wierstorf, H., Ahrens, J., Wechsung, I., Raake, A., Spors S. (2010), Perceptual Evaluation of Focused Sources in Wave Field Synthesis, in: Proc. 128th Convention Audio Engineering Society, 22-25 May, London, United Kingdom.
  • Garcia, M.-N., Raake, A. (2010), Parametric Packet-layer Video Quality Model for IPTV, in: Proc. ISSPA 2010 (Information Science, Signal Processing), 10-13 May, Kuala-Lumpur, Malaysia.
  • Wältermann, M., Tucker, I., Raake, A., Möller, S. (2010), Extension of the E-model towards Super-wideband Speech Transmission, in: Prc. IEEE ICASSP 2010, 14-19 March, Dallas, USA.
  • Garcia, M.-N., Schleicher, R., Raake, A. (2010), Towards a Content-based Parametric Video Quality Model for IPTV, in: Proc. Fifth International Workshop on Video Processing and Quality Metrics for Consumer Electronics (VPQM 2010), 13-15 Jan., Scottsdale, USA.
  • Raake, A., Schlegel, C., Geier, M., Ahrens, J. (2010), Hör- und Konversationstests zur Untersuchung der Vorteile räumlicher Audiokonferenzen, in: Fortschritte der Akustik (DAGA’10), 36. Jahrestagung für Akustik, D-Berlin, 15-18 March, Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Garcia, M.-N., Raake, A. (2010), Quality Impact of Audio on Audio-Visual Quality in the context of IPTV, in: Fortschritte der Akustik (DAGA’10), 36. Jahrestagung für Akustik, D-Berlin, 15-18 March, Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Wierstorf, H., Raake, A., Spors, S. (2010), Die Rolle des Präzedenzeffektes bei der Wahrnehmung von räumlichen Aliasingartefakten bei der Wellenfeldsynthese, in: Fortschritte der Akustik (DAGA’10), 36. Jahrestagung für Akustik, D-Berlin, 15-18 March, Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Ramirez, J.-P., Raake, A. (2010), Reception Threshold and Psychometric Slope Measurements for Speech masked by Multiple Noise Sources in Virtual Reverberant Rooms, in: Fortschritte der Akustik (DAGA’10), 36. Jahrestagung für Akustik, D-Berlin, 15-18 March, Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Kettler, F., Poschen, S., Raake, A., Spors, S. (2010), Advanced Testing of Wideband Terminals, in: Fortschritte der Akustik (DAGA’10), 36. Jahrestagung für Akustik, D-Berlin, 15-18 March, Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Wältermann, M., Tucker, I., Raake, A., Möller, S. (2010), Erweiterung des E-Modells für Super-Wideband-Sprachübertragung, in: Fortschritte der Akustik (DAGA’10), 36. Jahrestagung für Akustik, D-Berlin, 15-18 March, Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Raake, A., Wältermann, M., Coté, N., Möller, S. (2009), Speech Quality of Wideband VoIP under Packet Loss. In Proc. 20. Elektronische Sprachsignalverarbeitung (ESSV 2009), Dresden, Germany.

 

2009

  • Weiss, B., Möller, S., Raake, A., Berger, J. and Ullmann, R.
    Modeling Call Quality for Time-Varying Transmission Characteristics Using Simulated Conversational Structures. Acta Acustica utd. with Acustica 95(6), pp. 1140–1151.
  • Raake, A., Wältermann, M., Spors, S.
    Which Wideband Speech Codec? Quality Impact due to Roomacoustics at Send Side and Presentation Method, Proc. 127th AES Convention, 9-12 Oct., New York, USA.
  • Belmudez, B., Möller, S., Lewcio, B., Raake, A., Mehmood, A.
    Audio and Video Channel Impact on Perceived Audio-visual Quality in Different Interactive Contexts, to ap-pear in Proc. IEEE International Workshop on Multimedia Signal Processing, 5-7 Oct. 2009, Rio de Janeiro, Brazil.
  • Ramirez, J.-P., Raake, A.
    Comparison of Objective Assessment Methods for Intelligi-bility and Quality of Speech. In Proc. 127th AES Convention, 9-12 Oct., New York, USA.
  • Garcia, M., Raake, A.
    Impairment-factor-based Audio-visual Quality Model for IPTV, to appear in Proc. First International Workshop on Quality of Multimedia Experience (QoMEX 2009), 29-31 July, San Diego, USA.
  • Feiten, B., Raake, A., Garcia, M.-N., Wüstenhagen, U., Kroll, J.
    Subjective Quality Evaluation of Audio Streaming Applications on Absolute and Paired Rating Scales, in: Proc. 126th AES Convention, DE-Munich.
  • Côté, N., Koehl, V., Gautier-Turbin, V., Raake, A., Möller, S.
    Reference Units for the Comparison of Speech Quality Test Results, in: Proc. 126th AES Convention, DE-Munich.
  • Raake, A., Wältermann, M., Coté, N., Möller, S.
    Speech Quality of Wideband VoIP under Packet Loss. In Proc. 20. Elektronische Sprachsignalverarbeitung (ESSV 2009), Dres-den, Germany.
  • Raake, A., Wältermann, M., Moore, B. C. J., Tan, C.-T.
    Comparison of Spectrum-based Models for Speech and Audio Quality and Naturalness Estimation, in: Proc. NAG/DAGA 2009 Int. Conf. on Acoustics, 23-26 March 2009, NL-Rotterdam.
  • Ramirez, J.-P., Raake, A., Reusch, D.
    Intelligibility Assessment Method for Semanti-cally Unpredictable Sentences in German, in: Proc. NAG/DAGA 2009 Int. Conf. on Acous-tics, 23-26 March 2009, NL-Rotterdam.
  • Wältermann, M., Raake, A., Möller, S.
    Feature Decomposition and Modeling of Speech Quality for Various Wideband Conditions, in: Proc. NAG/DAGA 2009 Int. Conf. on Acoustics, 23-26 March 2009, NL-Rotterdam.
  • Lewcio, B., Wältermann, M., Vidales, P., Raake, A., Möller, S.
    Performance of In-strumental Speech Quality Measures for Next Generation Wireless Networks, in: Proc. NAG/DAGA 2009 Int. Conf. on Acoustics, 23-26 March 2009, NL-Rotterdam.
  • Raake, A., Wältermann, M., Côté, N.
    ITU-T Contribution COM 12-23. Wideband Equipment Impairment Factors Ie,wb for the G.729.1 and Packet Loss Robustness Factors Bpl for the G.729.1, the G.722.2 and the G.722 WB-Codecs for usage in the WB-E-Model, Source: Deutsche Telekom AG, ITU-T SG12 Meeting, 10-19 March 2009, CH-Geneva.
  • Wältermann, M., Raake, A., Möller, S.
    ITU-T Contribution COM 12-41: Proposal for the Subjective Assessment of Single Perceptual Dimensions for Conditions Containing Multi-dimensional Degradations, Source: Federal Republic of Germany, ITU-T SG12 Meeting, 10-19 March 2009, CH-Geneva.
  • Wältermann, M., Raake, A., Möller, S.
    ITU-T Contribution COM 12-39: Comparison between the Discrete ACR Scale and an Extended Continuous Scale for the Quality As-sessment of Transmitted Speech, Source: Federal Republic of Germany, ITU-T SG12 Meet-ing, 10-19 March 2009, CH-Geneva.

 

2008

  • Poschen, S., Kettler, F., Raake, A., Spors, S.
    Wideband Echo Perception, In: Proc. International Workshop for Acoustic Echo and Noise Control (IWAENC ‘08), Sept. 14-17, Seattle, USA.
  • Raake, A., Schlegel, C.
    Auditory Assessment of Conversational Speech Quality of Traditional and Spatialized Teleconferences, In: Proc. 8. ITG-Fachtagung Sprachkommuni-kation, 8.-10. Oktober 2008, D-Aachen.
  • Wältermann, M., Raake, A., Möller, S.
    Modeling of Integral Quality Based on Percep-tual Dimensions - A Framework for a New Instrumental Speech-Quality Measure, In: Proc. 8. ITG-Fachtagung Sprachkommunikation, 8.-10. Oktober 2008, D-Aachen.
  • Wältermann, M., Scholz, K., Möller, S., Huo, L., Raake, A., Heute, U.
    An Instrumental Measure for End-to-end Speech Transmission Quality Based on Perceptual Dimensions: Framework and Realization, In: Proc. 11th International Conference on Spoken Language Processing (ICSLP 2008), 22-26 September 2008, AU-Brisbane.
  • Schäfers, T., Rohs, M., Spors, S., Raake, A., Ahrens, J.
    Designing Low-Dimensional Interaction for Mobile Navigation in 3D Audio Spaces, In: Proc. AES 34th International Con-ference, August 28–30, Jeju Island, Korea.
  • Wältermann, M., Raake, A., Möller, S.
    The Sound Character Space of Spectrally Dis-torted Telephone Speech and its Impact on Quality, In: Proc. 124th AES Convention, NL-Amsterdam.
  • Raake, A., Wältermann, M., Möller, S.
    ITU-T Contribution COM 12-178: Towards a New E-Model Impairment Factor for Linear Distortion of Narrowband and Wideband Speech Transmission, Source: Federal Republic of Germany, ITU-T SG 12 Meeting, 22.-30. Mai 2008, CH-Genf.
  • Raake, A., Garcia, M.-N., Möller, S., Berger, J., Kling, F., List, P., Johann, J., Heidemann, C.
    T-V-Model: Parameter-based Prediction of IPTV Quality, In: Proc. International Con-ference on Acoustics, Speech, and Signal Processing (ICASSP 2008), USA-Las Vegas.
  • Wältermann, M., Raake, A.
    Towards a New E-model Impairment Factor for Linear Distortion of Narrowband and Wideband Speech Transmission, In: Proc. ICASSP 2008, USA-Las Vegas.
  • Garcia, M.-N., Raake, A., List, P.
    Towards Content-related Features for Parametric Video Quality Prediction of IPTV Services, In: Proc. ICASSP 2008, USA-Las Vegas.
  • Hannemann, J., Leedy, C.A., Donohue, K.D., Spors, S., Raake, A.
    A Comparative Study of Perceptional Quality between Wavefield Synthesis and Multipole-matched Rendering for Spatial Audio, In: Proc. ICASSP 2008, USA-Las Vegas.
  • Raake, A., Garcia, M.-N., Möller, S.
    Parameter-based prediction of transmitted audio-quality, in: Proc. Acoustics'08 Paris, 29.06.-04.07., F-Paris.
  • Raake, A., Spors, S., Maempel, H.-J., Marszalek, T., Ciba, S., Côté, N.
    Speech Quality of Wide- and Narrowband Codecs: Object- and Subject-oriented View. In: Fortschritte der Akustik (DAGA ‚08), 34. Jahrestagung für Akustik, D-Dresden, 10.-13.03., Deutsche Ge-sellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Ramirez, J.-P., Raake, A., Wältermann, M., Möller, S.
    Predicting Speech Quality un-der Noise in Wideband Speech Transmission, in: Acoustics'08 Paris, 29.06.-04.07., F-Paris.
  • Wältermann, M., Côté, N., Raake, A., Möller, S.
    A Comparison Between Two Meth-ods for Speech Transmission Quality Assessment with Noise Simulation at Receiver’s Side, in: Proc. Acoustics'08 Paris, 29.06.-04.07., F-Paris.
  • Möller, S., Côté, N., Wältermann, M., Raake, A., Wie gut ist breitbandige Sprachüber-tragung wirklich? Ein Lagebericht zur Erweiterung des E-Modells, in: ‘Proc. 34. Jahrestagung für Akustik’, D-Dresden, 10.-13.03., Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Ramirez, J.-P., Raake, A., Wältermann, M., Möller, S.
    Predicting Speech Quality un-der Noise for a Wideband Emodel, In: Fortschritte der Akustik (DAGA ‚08), 34. Jahrestagung für Akustik, D-Dresden, 10.-13.03., Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Côté, N., Gautier-Turbin, V., Möller, S., Raake, A.
    Assessment of Different Loudness Models for Perceived Speech Quality, to appear in: Fortschritte der Akustik (DAGA ‘08), D-Dresden, 10.-13.03., Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Wältermann, M., Raake, A.
    Ein neuer Qualitätsfaktor für die Modellierung linearer Verzerrungen bei der Übertragung von Sprache, in: Fortschritte der Akustik (DAGA '08), 34. Jahrestagung für Akustik, D-Dresden, 10.-13.03., Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Poschen, S., Kettler, F., Raake, A., Spors, S.
    Testing Wideband Terminals, to appear in: ‘Proc. 34. Jahrestagung für Akustik’, D-Dresden, 10.-13.03., Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.

 

2007

  • Raake, A., Spors, S., Ahrens, J., Ajmera, J.
    Concept and Evaluation of a Downward-Compatible System for Spatial Teleconferencing using Automatic Speaker Clustering, In Proc. 10th Int. Conf. on Spoken Language Processing (Interspeech 2007 – ICSLP), BE-Antwerp.
  • Huo, L., Wältermann, M., Scholz, K., Raake, A., Heute, U., Möller, S.
    Estimation Model for the Speech-quality Dimension “Directness/Frequency Content”, In: Proc. 2007 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), US-New Paltz, NY.
  • Raake, A., Katz, B., Perez, G.
    Vorhersage und Kontrolle der Sprachverständlichkeit in räumlich dargebotenen Audio-Konferenzschaltungen, in: 'Proc. 33. Jahrestagung für Akus-tik’, D-Stuttgart, 19.-22-03., Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Wältermann, M., Raake, A., Möller, S.
    Auswirkungen spektraler Eigenschaften auf die Klangfarbe und Qualität übertragener Sprache, in: 'Proc. 33. Jahrestagung für Akustik’, D-Stuttgart, 19.-22-03., Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Ahrens, J., Raake, A., Spors, S., Ajmera, J.
    Ein rückwärtskompatibles räumliches Telefonkonferenzsystem mit automatischer Sprechergruppierung, in: 'Proc. 33. Jahrestagung für Akustik’, D-Stuttgart, 19.-22-03., Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Wältermann, M., Raake, A., Möller, S.
    Dimension Analysis of Wideband-transmitted Speech, 3rd ETSI Workshop on Speech and Noise in Wideband Communication, 22.-23.05., European Telecommunications Standards Institute, F-Sophia Antipolis.
  • Wältermann, M., Möller, S., Raake, A., Beerends, J.
    ITU-T Contribution COM 12-74 (2007), Proposal for Benchmarking of the P.OLQA Degrada-tion Decomposition, source: Deutsche Telekom AG; TNO Information and Communication Technology, ITU-T SG 12 Meeting, 02.-11.10., CH-Genf.

 

2006

  • Raake, A.
    Speech Quality of VoIP: Assessment and Prediction
    John Wiley & Sons, UK-Chichester. (web site, .html)
  • Raake, A.
    Short- and Long-term Packet Loss Behavior: Towards Speech Quality Prediction for Arbitrary Loss Distributions
    IEEE Trans. Audio, Speech and Language Proc., 14(6), 1957-1968. (abstract, .html)
  • Möller, S., Raake, A., Kitawaki, N., Takahashi, A., and Wältermann, M.
    Impairment Factor Framework for Wideband Speech Codecs
    IEEE Trans. Audio, Speech and Language Proc., 14(6), 1969-1976. (abstract, .html)
  • Raake, A., and Katz, B.
    Measurement and Prediction of Speech Intelligibility in a Virtual Chat Room
    In: Proc. 2nd ISCA/DEGA Tutorial and Research Workshop on Perceptual Quality of Systems, 4-6 September 2006, D-Berlin, 40-43. (abstract, .html)
  • Raake, A., and Katz, B.
    SUS-based Method for Speech Reception Threshold Measurement in French
    In: Proc. 5th International Conference on Language Resources and Evaluation (LREC 2006), IT-Genoa, 2028-2033. (abstract, .html)
  • Mareüil, P., D'Alessandro, C., Raake, A., Bailly, G., Garcia, M., and Morel, M. A Joint Intelligibility Evaluation of French Text-to-speech Synthesis Systems: The EvaSy SUS/ACR Campaign
    In: Proc. 5th International Conference on Language Resources and Evaluation (LREC 2006), IT-Genoa, 2034-2037. (abstract, .html)
  • Wältermann, M., Raake, A., and Möller, S.
    Perceptual Dimensions of Wideband-transmitted Speech
    In: Proc. 2nd ISCA/DEGA Tutorial and Research Workshop on Perceptual Quality of Systems, 4-6 September 2006, D-Berlin, 103-108.
  • Côté, N., Möller, S., Gautier-Turbin, V., and Raake, A.
    Analysis of a Quality Prediction Model for Wideband Speech Quality, the WB-PESQ
    In: Proc. 2nd ISCA/DEGA Tutorial and Research Workshop on Perceptual Quality of Systems, DE-Berlin, 115-122.
  • Möller, S., Englert, R., Engelbrecht, K., Hafner, V., Jameson, A., Oulasvirta, A., Raake, A., and Reithinger, N.
    MeMo: Towards Automatic Usability Evaluation of Spoken Dialogue Services by User Error Simulations
    In: Proc. 9th Int. Conf. on Spoken Language Processing (Interspeech 2006 - ICSLP), US-Pittsburgh PA, 1786-1789.
  • Scholz, K., Wältermann, M., Huo, L., Raake, A., Möller, S., and Heute, U.
    Estimation of the Quality Dimension 'Directness/Frequency Content' for the Instrumental Assessment of Speech Quality
    In: Proc. 9th International Conference on Spoken Language Processing (ICSLP 2006), USA-Pittsburgh, PA, 1523-1526.
  • Wältermann, M., Scholz, K., Raake, A., Heute, U., and Möller, S.
    Underlying Quality Dimensions of Modern Telephone Connections
    In: Proc. 9th International Conference on Spoken Language Processing (ICSLP 2006), USA-Pittsburgh, PA, 2170-2173.
  • ITU-T Delayed Contribution D.151
    Towards a Wideband E-Model: R-Scale Extension and Impairment Factors for Wideband Speech Codecs
    Federal Republic of Germany and Japan (Authors: S. Möller, A. Raake, N. Kitawaki, A. Takahashi, M. Wältermann), ITU-T SG12 Meeting, 5-13 June 2006, CH-Geneva.
  • Raake, A., and Katz, B.
    A Method for Measuring the Speech Reception Threshold in Different Languages
    32. Jahrestagung für Akustik, DE-Braunschweig, 20.-23. März 2006, Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin.
  • Scholz, K., Wältermann, M., Huo, L., Raake, A., Möller, S., and Heute, U.
    Vergleich der instrumentellen Erfassung der Qualitätsdimension 'Direktheit/Frequenzgehalt' bei Schmalband- und Breitbandsprache
    In: Proc. 7. ITG-Fachtagung Sprachkommunikation, D-Kiel, 26.-28. April 2006, VDE Verlag, D-Berlin.
  • Wältermann, M., Scholz, K., Raake, A., Heute, U., and Möller, S.
    Qualitätsdimensionen bei der Sprachübertragung in modernen Telekommunikationsnetzen
    In: Fortschritte der Akustik (DAGA '06), 32. Jahrestagung für Akustik, DE-Braunschweig, 20.-23. März 2006, Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin, 457-458.
  • Scholz, K., Wältermann, M., Huo, L., Raake, A., Möller, S., and Heute, U.
    Messtechnische Erfassung der Qualitätsdimension 'Direktheit/Frequenzgehalt' zur instrumentellen Analyse und Beurteilung von Sprachqualität.
    In: Fortschritte der Akustik (DAGA '06), 32. Jahrestagung für Akustik, DE-Braunschweig, 20.-23. März 2006, Deutsche Gesellschaft für Akustik e.V. (DEGA), D-Berlin, 459-460.

 

2005

  • Raake, A. and Möller, S. (2005). Quality Degradation Due to Linear and Non-linear Distortion of Wideband Speech, in: Proc. 4th EAA Convention (Forum Acusticum 2005), HU-Budapest, 29 Aug.-2 Sept. 2005.
  • ITU-T Delayed Contribution D.029 (2005). Preliminary Equipment Impairment Factors for Wideband Speech Codecs, Federal Republic of Germany (Authors: S. Möller and A. Raake), ITU-T SG12 Meeting, 18-27 January 2005, CH-Geneva.
  • ITU-T Delayed Contribution D.028 (2005). How Much Better Can Wideband Telephony Be? – Estimating the Necessary R-scale Extension, Federal Republic of Germany (Author: A. Raake), ITU-T SG 12 Meeting, 18-27 January 2005, CH-Geneva.
  • ITU-T Delayed Contribution D.027 (2005). General Prediction of the Impairment due to Dependent (Non-Random) Packet Loss for Inclusion in the E-Model, Federal Republic of Germany (Author: A. Raake), ITU-T SG 12 Meeting, 18-27 January 2005, CH-Geneva.
  • ITU-T Temporary Document TD.024-GEN (2005). Draft Revised Recommendation G.107 (Author: A. Raake), ITU-T SG 12 Meeting, 18-27 January 2005, CH-Geneva.
  • Hammer, F., Reichl, P., Raake, A. (2005). The Well-Tempered Conversation: Interactivity, Delay and Perceptual VoIP Quality, in: Proc. IEEE International Conference on Communications (ICC 2005), May 2005, KR-Seoul.
  • Möller, S., Raake, A. (2005). Quantifying the Quality Difference Between Narrow-Band and Wideband Speech Codecs, in: Fortschritte der Akustik – DAGA 2005: Plenarvortr. u. Fachbeitr. d. 31. Dtsch. Jahrestg. f. Akust., DE-München, Dtsch. Ges. Akust., DE-Oldenburg.

 

2004

  • Raake, A. (2004). Assessment and Parametric Modelling of Speech Quality in Voice-over-IP Networks, Doctoral Dissertation, Ruhr-University Bochum, Germany (yet unpublished).
  • Raake, A. (2004). Predicting Speech Quality under Random Packet Loss: Individual Impairment and Additivity with other Network Impairments. Acta Acustica/Acustica, vol. 90, 1061-1083.
  • Raake, A. (2004). How Much Better Can Wideband Telephony Be? – Estimating the Necessary R-scale Extension, presented at: ETSI Workshop on Wideband Speech Quality in Terminals and Networks: Assessment and Prediction, June 8-9, DE-Mainz, European Telecommunications Standards Institute, FR-Sophia Antipolis.
  • Raake, A. (2004). Predicting speech quality under packet loss: Extension of the E-model, in: Proc. 7. Congrès Français d’Acoustique / 30. Dtsch. Jahrestg. f. Akust. (CFA/DAGA’04), FR-Strassburg, pp. 51-52.
  • Raake, A. (2004). How do users perceive speech quality under combined “stationary” and non-stationary degradations?, in: Proc. 7. Congrès Français d’Acoustique / 30. Dtsch. Jahrestg. f. Akust. (CFA/DAGA’04), FR-Strassburg, pp. 265-266.
  • ITU-T Delayed Contribution D.222 (2004). Speech transmission quality under 2-state Markov loss and implications for the E-model, Federal Republic of Germany (Author: A. Raake), ITU T SG 12 Meeting, 24-31 March 2004, CH-Geneva.
  • ITU-T Delayed Contribution D.221 (2004). E-Model: Additivity of Burst Packet Loss Impairment with other Impairment Types, Federal Republic of Germany (Author: A. Raake), ITU-T SG 12 Meeting, 24-31 March 2004, CH-Geneva.
  • Hammer, F., Reichl, P., Raake, A. (2004). Elements of Interactivity in Telephone Conversations, in: Proc. 8th Int. Conf. on Spoken Language Processing (Interspeech 2004 - ICSLP), KR-Jeju Island, 1741-1744.
  • Krebber, J., Möller, S., Raake, A. (2004). Speech Input and Output Module Assessment for Remote Access to a Smart-Home Spoken Dialog System, in: Proc. 8th Int. Conf. on Spoken Language Processing (Interspeech 2004 - ICSLP), KR-Jeju Island, 2753-2756.
  • Möller, S., Raake, A., Barriac, V., Quinquis, C. (2004). Deriving Equipment Impairment Factors for Wideband Speech Codecs, presented at: ETSI Workshop on Wideband Speech Quality in Terminals and Networks: Assessment and Prediction, June 8-9, DE-Mainz, European Telecommunications Standards Institute, FR-Sophia Antipolis.
  • Krebber, J., Möller, S., Pegam, R., Raake, A., Melichar, M., Rajman, M. (2004). Wizard of Oz Tests for a Dialogue System for Smart Homes, in: Proc. 7. Congrès Français d’Acoustique / 30. Dtsch. Jahrestg. f. Akust. (CFA/DAGA’04), FR-Strassburg, 1149-1150.
  • Möller, S., Krebber, J., Raake, A. (2004). Performance of Speech Recognition and Synthesis in Packet-Based Networks, in: Proc. 8th Int. Conf. on Spoken Language Processing (Interspeech 2004 - ICSLP), KR-Jeju Island, 1541-1544.
  • Möller, S., Krebber, J., Raake, A. (2004). Einfluss von Paketverlusten auf die Qualität von Spracherkennung und Sprachsynthese, in: Elektronische Sprachsignalverarbeitung: Tagungsband der 15. Konferenz, K. Fellbaum (ed.), w.e.b. Universitätsverlag, DE-Dresden, 268-275.
  • Möller, S., Krebber, J., Raake, A., Smeele, P., Rajman, M., Melichar, M., Pallotta, V., Tsakou, G., Kladis, B., Vovos, A., Hoonhout, A., Schuchardt, D., Fakotakis, N., Ganchev, T., Potamitis, I. (2004). INSPIRE: Evaluation of a Smart-Home System for Infotainment Management and Device Control, in: Proc. 4th Int. Conf. on Language Resources and Evaluation (LREC 2004), PT-Lisbon, Vol. 5, 1603-1606.

 

2003

  • ITU-T Delayed Contribution D.178 (2003). E-Model: Additivity of Packet Loss Impairment with other Impairment Types, Federal Republic of Germany (Author: A. Raake), ITU-T SG 12 Meeting, 22-30 Sept. 2003, CH-Geneva.
  • ITU-T Delayed Contribution D.179 (2003). E-Model: Average Quality vs. Quality as a Function of Average Packet Loss, Federal Republic of Germany (Author: A. Raake), ITU-T SG 12 Meeting, 22-30 Sept. 2003, CH-Geneva.
  • Raake, A. (2003). Speech Quality of Heterogeneous Networks Involving VoIP: Are Time-Varying Impairments Additive to Classical Stationary Ones? In: Proc. 1st ISCA Tutorial and Research Workshop on Auditory Quality of Systems, DE-Herne, pp. 63-70.
  • Raake, A. (2003). Time Varying Distortions and Traditional Telephony: Speech Quality under Combined Network Distortions, in: Fortschr. Akust. DAGA 2003, Dtsch. Ges. Akust., DE-Oldenburg.
  • Krebber, J., Raake, A., Möller, S. (2003). Modellierung der Einflüsse des Übertragungskanals bei der Interaktion mit einem Smart-Home-System, in: Fortschritte der Akustik – DAGA 2003: Plenarvortr. u. Fachbeitr. d. 29. Dtsch. Jahrestg. f. Akust., DE-Aachen, Dtsch. Ges. Akust., DE-Oldenburg, 732-733.

 

2002

  • Raake, A. (2002). Does the Content of Speech Influence its Perceived Sound Quality?, in: Proc. 3rd Int. Conf. on Language Resources and Evaluation (LREC 2002), ES-Las Palmas, Vol. 4, 1170-1176.
  • Raake, A. (2002). Parameter-based Modelling of Speech Quality in Telephone Networks, in: Fortschr. Akust. DAGA 2002, Dtsch. Ges. Akust., DE-Oldenburg.
  • ITU-T Contribution COM 12-38 (2002). Draft Revised Recommendation G.107, Federal Republic of Germany (Author: A. Raake), ITU-T SG12 Meeting, 27-31 May 2002, CH-Geneva.
  • ITU-T Delayed Contribution D.052 (2002). Amendment to SG 12 COM-38 (Revision of G.107), Deutsche Telekom AG (Author: A. Raake), ITU-T SG12 Meeting, 27-31 May 2002, CH-Geneva.
  • Rehmann, S., Raake, A., Möller, S. (2002). Parametric Simulation of Impairments Caused by Telephone and Voice over IP Network Transmission, in: Proc. 3rd EAA Convention (Forum Acusticum 2002), ES-Sevilla.
  • Möller, S., Raake, A. (2002). Telephone Speech Quality Prediction: Towards Network Planning and Monitoring Models for Modern Network Scenarios. Speech Communication, vol. 38, 47-75.
  • Krebber, J., Möller, S., Raake, A., Rehmann, S., Berger, J., Johannsen, W. (2002). Ein Simulationssystem zur Untersuchung des Einflusses von Übertragungskanälen bei Smart-Home-Anwendungen, in: Elektronische Sprachsignalverarbeitung: Tagungsband der 13. Konferenz, R. Hoffmann (ed.), w.e.b. Universitätsverlag, DE-Dresden, 75-82.

 

2001

  • Raake, A. (2001). Der Einfluss von Bedeutung auf die Wahrnehmung des Klangs von Sprache, in: Fortschr. Akust. DAGA 2001, Dtsch. Ges. Akust., DE-Oldenburg.
  • ITU-T Delayed Contribution D.044 (2001). Modelling Impairment due to Packet-Loss for Application in the E-Model, Deutsche Telekom AG, Germany (Author: A. Raake), ITU-T SG 12 Meeting, 22-26 Oct. 2001, SEN-Dakar.
  • ITU-T Delayed Contribution D.012 (2001). Towards Enhancing the E-Model to Include Hands-Free Terminals: Subjective Assessment of Quality in Send-Direction and Additivity with Other Degradations, Deutsche Telekom AG (Author: A. Raake), ITU-T SG 12 Meeting, 19-23 Feb. 2001, CH-Geneva.
  • ITU-T Delayed Contribution D.011 (2001). The Quality of Bandpass-filtered Speech Assessed with Different Terminal Equipment: Implications for Wide-Band Studies, Deutsche Telekom AG (Author: A. Raake), ITU-T SG 12 Meeting, 19-23 Feb. 2001, CH-Geneva.

 

2000

  • Raake, A. (2000). Perceptual Dimensions of Speech Sound Quality in Modern Transmission Systems, in: Proc. ICSLP 2000, vol. 4, 744-747, CHN-Beijing.
  • Möller, S., Jekosch, U., Raake, A. (2000). New Models Predicting Conversational Effects of Telephone Transmission on Speech Communication Quality, in: Proc. ICSLP 2000, vol. 2, 190-193, CHN-Beijing.
  • Möller, S., Raake, A. (2000). Planung von Telefon-Sprachqualität: Unterschiedliche Modellansätze, in: Fortschr. Akust. DAGA 2000, 208-209, Dtsch. Ges. Akust., DE-Oldenburg.

 

1999

  • Colla, E.L., Raake, A., Taylor, D.V., Setter, N. (1999). Exploring Polarisation Switching and Imprint in Fatigued Pt-PZT-Pt FECAPs by Atomic Force Microscopy, Integrated Ferroelectrics 27, 1-4, 1215-1222.

 

Talks and Presentations

  • Raake, A. (2013), Qualifying the binaural experience – Quality assessment and validation in spatial audio research, European Broadcasting Union (EBU), Workshop Immersive Audio over Headphones, 15-16 May, Geneva, Switzerland.
  • Raake, A. (2012), Thank you for the music, IP!?, Quality of Experience of IP-based mul-timedia, Keynote lecture BBC Research Partnership Event, 11-12 Sept., Manchester, UK.
  • Raake, A. (2012), Measuring Others’ Media Experience, Keynote lecture Packet Video Workshop 2012, 10-11 May, Munich, Germany.
  • Raake, A. (2011), Multimedia QoE for Improved Conferencing, Internal Research Collo-quium, Skype Research, 2 May, Tallinn, Estonia.
  • Raake, A. (2010), Overview of Video Activities in ITU-T Study Group 12, IEEE QoMEX 2010, 21 June, Trondheim, Norway.
  • Raake, A. (2009). Usability: High quality voice services. Lebens- und Arbeitswelt der Zukunft, TelekomForum, Berlin, 7. Mai 2009.
  • Raake, A. (2009). Stets zu Diensten? Qualität von Diensten aus Kundensicht. Lange Nacht der Wissenschaften Berlin, 13. Juni 2009.
  • Raake, A. (2008). Qualitätsaspekte von (virtuellen) Telefonkonferenzen, Vorkoll. DAGA 2008 „Gestaltung virtueller Realitäten zur akustischen Kommunikation“, Dresden, 10. März.
  • Raake, A. (2007). Parameterbasierte Vorhersage der Qualität von Multimedia-Diensten, For-schungskolloquium Engineering Faculty, Christian-Albrechts Universität Kiel, 3. Dezember.
  • Raake, A., Möller, S. (2007). Stets zu Diensten? Dienstequalität aus Kundensicht, Future Forum Cebit 2007, 17. März.
  • Raake, A. (2006). Assessment and Control of Speech Intelligibility in Virtual Chat Rooms, Kolloquium zur Akustik, Medizinischen Physik und Signalverarbeitung, Oldenburg, 20. Juni.
  • Raake, A. and Möller, S. (2005). Quality Degradation Due to Linear and Non-linear Distortion of Wideband Speech, gehalten bei der 4. EAA Convention (Forum Acusticum 2005), Buda-pest, Ungarn, 29. Aug. - 2. Sept. 2005.
  • Raake, A. (2004). Models for Speech Quality Prediction in Telecommunications. Keynote lecture ftw. Member Tutorial “Improving the User Experience: Methods, Perspectives, and Case Studies”, Jan. 22nd, Telecommunications Research Center Vienna (ftw.), A-Vienna.
  • Raake, A. (2004). Assessment and Prediction of Speech Quality under Packet Loss. Presented in the framework of the Telecommunications Forum, Jan. 23rd, Telecommunications Research Center Vienna (ftw.), A-Vienna.
  • Raake, A. (2002). Assessment and Prediction of Speech Quality under Time-Varying Distortions. NATO Advanced Study Institute (ASI) on the Dynamics of Speech Production and Perception, 24 June - 6 July 2002, I-Il Ciocco.
  • Jekosch, U., Möller, S., Raake, A. (2001). Extensions of the E-Model, ITU-T SG12 Workshop on QoS and User-Perceived Transmission Quality in Evolving Networks, 18-19 Oct. 2001, SEN-Dakar.

 

Teaching

  • 2011 – today: Lecture course “Multimodal Interaction”, TU Berlin

    (with Prof. S. Möller, Dr. B. Weiss). Topics part Raake: Auditory perception, visual perception & object formation, tactile perception and pain.

  • 2010 – today: Lecture course “IP-based Multimedia & Perception”, TU Berlin. Topics: Auditory & visual perception; audio, speech and video coding; IP-based networks for multimedia transmission; quality assessment, monitoring.
  • 2010 – today: Seminar course “Assessment of IP-based Multimedia”, TU Berlin. Topic: Current research activities in QoS & QoE assessment, monitoring, and management of IP-based multimedia systems and services.
  • 2007 – today: Lecture course “Communication Acoustics”, TU Berlin. Topics: Acoustics, audio technology, psychoacoustics, auditory stream segregation, applications. Additional practical course since 10/2012.
  • 2009 – today: Seminar course “Models of auditory perception”, TU Berlin. Topics: Basic peripheral hearing models, psychoacoustic models, monaural and binaural signal processing models, stream segregation, speech intelligibility, speech and audio quality models.
  • 2007: Seminar course “Human Computer Interaction”, TU Berlin (with Drs. G. Essl, M. Rohs, S. Spors).
  • 2006: Seminar course “Virtual and Augmented Reality”, TU Berlin (with Drs. G. Essl, M. Rohs, S. Spors).
  • 2003 – 2004: Study project “Tube model of the vocal tract“, Ruhr-University Bochum.
  • 2002 – 2003: Contributions to lecture course “Communication Acoustics II: Audiocommuni-cation & Virtual Reality”, Ruhr-Universität Bochum (lecutrer: Prof. J. Blauert).
  • 2002 – 2005: Contributions to seminar course “Statistical Methods of Automatic Speech Recognition”, Ruhr-University Bochum (main lecturer: Dr. S. Möller).
  • 2001: Contributions to seminar course “Statistical Methods in Psychoacoustics and Speech Communikation”, Ruhr-University Bochum (main lecturers: Dr. S. Möller, Dr. A. Steland).
  • 2001 – 2003: Contributions to lecture course “Communications Acustics I”, Ruhr-University Bochum (main lecturer: Prof. J. Blauert).
  • 1999 – 2003: Practical courses for lecture “Foundations of Electrical Engineering”, Ruhr-University Bochum (main lecturer: Prof. J. Blauert).
  • 1999 – 2003: Contributions to practical course for lecture series “Communication Acous-tics I”, “Communication Acoustics II”, Ruhr-University Bochum (main lecturer: Prof. J. Blauert).

 

Conference session and workshop organization, TPC

  • Technical Program Committee Packet Video Workshop, 12-13 Dec. 2013, San Jose, USA.
  • Technical Program Committee EUSIPCO 2013, Sept. 9-13, Marrakech, Marocco.
  • 4th ISCA/DEGA Tutorial and Research Workshop on Perceptual Quality of Systems (PQS), AT-Vienna, 2-4 Sept. 2013 (with R. Schatz, S. Egger, FTW, Vienna; T. Hossfeld, Würzburg University; S. Möller, TU Berlin, E. Altinsoy, TU Dresden).
  • Technical Program Committee INTERSPEECH 2013, 25-29 August, Lyon, France.
  • Technical Program Committee Co-Chair, Alcatel-Lucent Stiftung, Symposium Neue Medien in der Informationstechnik – Veni, Vidi, Vici, Video Services, 4-5 July 2013, Berlin, Germany.
  • Technical Program Committee IEEE QoMEX 2013, 3-5 July, Klagenfurt, Austria.
  • Technical Program Committee IEEE ICME 2013, 15-19 July 2013, San Jose, USA.
  • Special Session Diagnosing other’s media experience (with Jörgen Gustafsson, Ericsson Research), IEEE MMSP, 30 Sept. - 2 Oct., Pula (Sardinia), Italy.
  • Special Session Speech quality perception and assessment (with S. Möller). AIA-DAGA 2013, 19 March, Merano, Italy.
  • 4th DTAG Workshop QoS & QoE (Labs Open), Telekom Innovation Laboratories, Sept. 2012.
  • Technical Program Committee Co-Chair IEEE QoMEX 2012, 5-7 July, Yarra Valley, Australia.
  • Technical Program Committee INTERSPEECH 2012, 9-13 Sept., Portland, USA.
  • Technical Program Committee EUSIPCO 2012, August 27-31, Bucharest, Romania.
  • Technical Program Committee IEEE ICME 2012, 9 – 13 July 2012, Melbourne, Australia.
  • Technical Program Committee Packet Video Workshop, 8-9 May, Munich.
  • Special Session Sprachakustik in der Telekommunikation (with S. Möller, M. Wältermann). DAGA 2012, 22 March, Darmstadt, Germany.
  • Technical Program Committee Co-Chair IEEE QoMEX 2011, 7-9 Sept., Mechelen, Belgium.
  • Technical Program Committee INTERSPEECH 2011, 27-31 August, 2011.
  • Technical Program Committee IEEE ISCC 2011, June 28 – July 1, Kerkyra, Greece.
  • Special Session Hearing with Expectations – Auditory Perception and Judgement (with S. Möller, M. Wältermann). Forum Acusticum 2011, 28 June 2011.
  • Special Session Neue ITU-Empfehlungen zur Evaluierung von Sprach-, Audio- und Vide-oqualität at 37th German Conference on Acoustics (DAGA), Düsseldorf, 21-24 March, Fortschritte der Akustik – DAGA 2011: Plenarvortr. u. Fachbeitr. d. 37. Dtsch. Jahrestg. f. Akust., Dtsch. Ges. Akust., D-Berlin.
  • Technical Program Committee Packet Video Workshop (PV 2010), 13-14 Dec. 2010, Hong-Kong, China.
  • Technical Program Committee 40th International AES Conference on Spatial Audio – Sense the Sound of Space, 8-10 Oct. 2010, Tokyo, Japan.
  • 3rd ISCA/DEGA Tutorial and Research Workshop on Perceptual Quality of Systems (PQS), D-Bautzen, 06.-08.09.2010 (with S. Möller, T-Labs Berlin, and E. Altinsoy, TU Dresden).
  • Special Session Quality of Experiencing Speech Services at INTERSPEECH 2010, 26-30 Sept. 2010, Makuhari, Japan.
  • ITU-T Study Group 12 Working Party 2 Meeting 15-17 Sept. 2010, Deutsche Telekom La-boratories, Berlin, Germany.
  • Technical Program Committee Second International Workshop on Quality of Multimedia Ex-perience (IEEE QoMEX 2010), 21–23 Juni, Trondheim, Norway.
  • Technical Program Committee First International Workshop on Quality of Multimedia Experience (QoMEX 2009), 29-31 July, San Diego, USA.
  • Video Quality Experts Group (VQEG) Meeting, Berlin, 22.-26.06.2009.
  • Strukturierte Sitzung Wideband Speech Revisited bei der 34. Jahrestagung für Akustik
    (DAGA), Dresden, 10.-14.03.2008 (with S. Möller), Fortschritte der Akustik – DAGA 2008: Plenarvortr. u. Fachbeitr. d. 34. Dtsch. Jahrestg. f. Akust., Dtsch. Ges. Akust., D-Berlin.
  • Strukturierte Sitzung Sprache und Audio in intelligenten Umgebungen bei der 33. Jahresta-gung für Akustik (DAGA), Stuttgart, 19.-22.03.2007 (with S. Möller), Fortschritte der Akustik – DAGA 2007: Plenarvortr. u. Fachbeitr. d. 33. Dtsch. Jahrestg. f. Akust., Dtsch. Ges. Akust., D-Berlin.
  • 2nd ISCA/DEGA Tutorial and Research Workshop on Perceptual Quality of Systems (PQS), D-Berlin, 04.-06.09.2006 (mit S. Möller, T-Labs Berlin, und U. Jekosch, TU Dresden).
  • Strukturierte Sitzung Qualitätsaspekte sprachlicher Kommunikation bei der 32. Jahrestagung für Akustik (DAGA), Braunschweig, 20.-23.03.2006 (with S. Möller), Fortschritte der Akustik – DAGA 2007: Plenarvortr. u. Fachbeitr. d. 32. Dtsch. Jahrestg. f. Akust., Dtsch. Ges. Akust., D-Berlin.
  • Strukturierte Sitzung Wideband Speech Quality bei der 31. Jahrestagung für Akustik (DA-GA), D-München, 14.-17.03.2005 (with H.-W. Gierlich and S. Möller), Fortschritte der Akustik – DAGA 2005: Plenarvortr. u. Fachbeitr. d. 31. Dtsch. Jahrestg. f. Akust., Dtsch. Ges. Akust., D-Oldenburg.
  • Strukturierte Sitzung Temporal Aspects in the Perception of Sound and Speech Quality bei der 30. Jahrestagung für Akustik (DAGA) / 7ème Congrès Français d‘Acoustique, F-Strasburg, 22.-25.03.2004 (mit S. Meunier, LMA-CNRS Marseille; N. Chateau, L. Gros, France Télécom R&D), Fortschritte der Akustik – DAGA 2004: Plenarvortr. u. Fachbeitr. d. 30. Dtsch. Jahrestg. f. Akust. / 7ème Congrès Français d‘Acoustique, Dtsch. Ges. Akust., D-Oldenburg.
  • Strukturierte Sitzung Recent Advances in Speech Quality Modelling bei der 30. Jahrestagung für Akustik (DAGA) / 7ème Congrès Français d‘Acoustique, F-Strasburg, 22.-25.03.2004 (with S. Möller), Fortschritte der Akustik – DAGA 2004: Plenarvortr. u. Fachbeitr. d. 30. Dtsch. Jah-restg. f. Akust. / 7ème Congrès Français d‘Acoustique, Dtsch. Ges. Akust., D-Oldenburg.
  • Strukturierte Sitzung Sprachakustik für Sprachdialogsysteme, Aachen, 18.-20.03.2003 (with S. Möller), Fortschritte der Akustik – DAGA 2003: Plenarvortr. u. Fachbeitr. d. 29. Dtsch. Jah-restg. f. Akust., D-Aachen, Dtsch. Ges. Akust., D-Oldenburg.
  • Strukturierte Sitzung Monitoring Speech Quality in Telephone Networks, Bochum, 04.-07.03.2002 (with S. Möller), Fortschritte der Akustik – DAGA 2002: Plenarvortr. u. Fachbeitr. d. 28. Dtsch. Jahrestg. f. Akust., D-Bochum, Dtsch. Ges. Akust., D-Oldenburg.

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