Friedemann Köster
Friedemann Köster
Q&U Lab TU Berlin
Verified email at tu-berlin.de
Title
Cited by
Cited by
Year
Effect of Trapping Questions on the Reliability of Speech Quality Judgments in a Crowdsourcing Paradigm
B Naderi, T Polzehl, I Wechsung, F Köster, S Möller
Sixteenth Annual Conference of the International Speech Communication …, 2015
232015
Speech quality prediction for artificial bandwidth extension algorithms.
S Möller, E Kelaidi, F Köster, N Côté, P Bauer, T Fingscheidt, T Schlien, ...
INTERSPEECH, 3439-3443, 2013
232013
Comparison between the discrete ACR scale and an extended continuous scale for the quality assessment of transmitted speech
F Köster, D Guse, M Wältermann, S Möller
FORTSCHRITTE DER AKUSTIK-DAGA, 2015
212015
Changes of vigilance caused by varying bit rate conditions
JN Antons, F Köster, S Arndt, S Möller, R Schleicher
2013 Fifth International Workshop on Quality of Multimedia Experience (QoMEX …, 2013
172013
Modelling speech service quality: From conversational phases to communication quality and service quality
S Möller, F Köster, B Weiss
Quality of Multimedia Experience (QoMEX), 2017 Ninth International …, 2017
16*2017
Robustness in Speech Quality Assessment and Temporal Training Expiry in Mobile Crowdsourcing Environments
T Polzehl, B Naderi, F Köster, S Möller
Sixteenth Annual Conference of the International Speech Communication …, 2015
142015
Methods for assessing the quality of transmitted speech and of speech communication services
F Köster, S Möller, JN Antons, S Arndt, D Guse, B Weiss
Acoustics Australia 42 (3), 179-184, 2014
122014
Analyzing perceptual dimensions of conversational speech quality
F Köster, S Möller
Fifteenth Annual Conference of the International Speech Communication …, 2014
102014
Analyzing technical causes and perceptual dimensions for diagnosing the quality of transmitted speech
S Möller, F Köster, J Skowronek, F Schiffner
Proc. 4th International Workshop on Perceptual Quality of Systems (PQS 2013 …, 2013
92013
Multidimensional analysis of conversational telephone speech
F Köster
Springer, 2018
82018
Non-intrusive estimation of noisiness as a perceptual quality dimension of transmitted speech
F Köster, G Mittag, T Polzehl, S Möller
5th ISCA/DEGA Workshop on Perceptual Quality of Systems (PQS 2016), 74-78, 2016
72016
Perceptual Speech Quality Dimensions in a Conversational Situation
F Köster, S Möller
Sixteenth Annual Conference of the International Speech Communication …, 2015
72015
Non-intrusive Estimation of the Perceptual Dimension Coloration
G Mittag, F Köster, S Möller
Fortschritte der Akustik, DAGA, 2016
62016
Comparison of transmission quality dimensions of narrowband, wideband, and super-wideband speech channels
S Möller, F Köster, LF Gallardo, M Wagner
2014 8th International Conference on Signal Processing and Communication …, 2014
62014
Introduction
F Köster
Multidimensional Analysis of Conversational Telephone Speech, 1-4, 2018
4*2018
Towards degradation decomposition for voice communication system assessment
F Köster, F Schiffner, S Möller, L Malfait
Quality and User Experience 2 (1), 4, 2017
42017
Modeling the overall quality of experience on the basis of underlying quality dimensions
F Köster, G Mittag, S Möller
2017 Ninth International Conference on Quality of Multimedia Experience …, 2017
42017
Introducing a new Test-Method for Diagnostic Speech Quality Assessment in a Conversational Situation
F Köster, S Möller
Fortschritte der Akustik DAGA 2016: Plenarvortr. u. Fachbeitr. d. 42. Dtsch …, 2016
42016
Towards a MATLAB Toolbox for Imposing Speech Signal Impairments Following the P. TCA Schema
F Köster, F Schiffner, D Guse, J Ahrens, J Skowronek, S Möller
Audio Engineering Society Convention 139, 2015
42015
Towards a new test paradigm for the subjective quality assessment of conversational speech
F Köster, S Möller
DAGA, Meran, IT, 440-443, 2013
42013
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