Photo of Johannes Zaar

Johannes Zaar

  • Ørsteds Plads, 352, 117

    2800 Kgs. Lyngby

    Denmark

20122023

Research output per year

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Research Output

2019

A speech-based computational auditory signal processing and perception model

Iborra, H. R., Zaar, J. & Dau, T., 2019, In : Journal of the Acoustical Society of America. 146, 5, p. 3306-3317

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
7 Downloads (Pure)

Predicting speech intelligibility in normal-hearing and hearing-impaired listeners based on a physiologically inspired model of the auditory periphery

Zaar, J., Dau, T. & Carney, L. H., 2019, Proceedings of the 23rd International Congress on Acoustics. Deutsche Gesellschaft für Akustik e.V.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Predicting the effects of periodicity on the intelligibility of masked speech: An evaluation of different modelling approaches and their limitations

Steinmetzger, K., Zaar, J., Relanõ-Iborra, H., Rosen, S. & Dau, T., 1 Oct 2019, In : Journal of the Acoustical Society of America. 146, 4, p. 2562-2576

Research output: Contribution to journalJournal articleResearchpeer-review

2018

Effects of Expanding Envelope Fluctuations on Consonant Perception in Hearing-Impaired Listeners

Wiinberg, A., Zaar, J. & Dau, T., 2018, In : Trends in Hearing. 22, 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
243 Downloads (Pure)

Effects of Fast-Acting Hearing-Aid Compression on Audibility, Forward Masking and Speech Perception

Kowalewski, B., May, T., Fereczkowski, M., Zaar, J., Strelcyk, O., MacDonald, E. N. & Dau, T., 2018, Proceedings of 2018 Joint Conference - Acoustics. IEEE, p. 1-9 9 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Effects of non-stationary noise on consonant identification

Zaar, J., Kowalewski, B. & Dau, T., 2018, Proceedings of the International Symposium on Auditory and Audiological Research . Santurette, S., Dau, T., C.-Dalsgaard, J., Tranebjærg, L., Andersen, T. & Poulsen, T. (eds.). The Danavox Jubilee Foundation, Vol. 6. 8 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Effects of Slow- and Fast-Acting Compression on Hearing-Impaired Listeners’ Consonant–Vowel Identification in Interrupted Noise

Kowalewski, B., Zaar, J., Fereczkowski, M., MacDonald, E., Strelcyk, O., May, T. & Dau, T., 2018, In : Trends in Hearing. 22, p. 1-12

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
212 Downloads (Pure)

Extending a computational model of auditory processing towards speech intelligibility prediction

Relaño-Iborra, H., Zaar, J. & Dau, T., 2018, Proceedings of the International Symposium on Auditory and Audiological Research. The Danavox Jubilee Foundation, Vol. 6. p. 319-326

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
80 Downloads (Pure)

Predicting consonant recognition and confusions using a microscopic speech perception model

Zaar, J. & Dau, T., 2018, In : Journal of the Acoustical Society of America. 141, 5, p. 3633-3633

Research output: Contribution to journalConference abstract in journalResearchpeer-review

Open Access
File
164 Downloads (Pure)

Predicting Speech Intelligibility Based on Across-Frequency Contrast in Simulated Auditory-Nerve Fluctuations

Scheidiger, C., Carney, L. H., Dau, T. & Zaar, J., 2018, In : Acta Acustica United With Acustica. 104, 5, p. 914-917

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
62 Downloads (Pure)

Predicting Speech Intelligibility based on Fluctuations in Simulated Auditory-Nerve Responses

Zaar, J., Scheidiger, C., Carney, L. H. & Dau, T., 2018. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
161 Downloads (Pure)

Predicting Speech Intelligibility Using a Nonlinear and Level-Dependent Auditory Processing Front End

Iborra, H. R., Zaar, J. & Dau, T., 2018.

Research output: Contribution to conferencePosterResearchpeer-review

Towards a clinically viable spectro-temporal modulation test

Zaar, J., Simonsen, L. B., Behrens, T. & Laugesen, S., 2018.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
66 Downloads (Pure)
2017

Effects of slow- and fast-acting compression on hearing impaired listeners’ consonant-vowel identification in interrupted noise

Kowalewski, B., Zaar, J., Fereczkowski, M., MacDonald, E., Strelcyk, O., May, T. & Dau, T., 2017, Proceedings of the International Symposium on Auditory and Audiological Research: Adaptive Processes in Hearing. Santurette, S., Dau, T., C.-Dalsgaard, J., Tranebjærg, L., Andersen, T. & Poulsen, T. (eds.). The Danavox Jubilee Foundation, Vol. 6. 8 p. (Trends in Hearing, Vol. 22).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
155 Downloads (Pure)

Predicting consonant recognition and confusions in normal-hearing listeners

Zaar, J. & Dau, T., 2017, In : Journal of the Acoustical Society of America. 141, 2, p. 1051–1064

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
151 Downloads (Pure)
Open Access
File
68 Downloads (Pure)

Predicting effects of hearing-instrument signal processing on consonant perception

Zaar, J., Schmitt, N., Derleth, R-P., DiNino, M., Arenberg, J. G. & Dau, T., 2017, In : Journal of the Acoustical Society of America. 142, 5, p. 3216-26 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
212 Downloads (Pure)

Predicting effects of hearing-instrument signal processing on consonant recognition and confusions

Zaar, J. & Dau, T., 2017, Proceedings of DAGA 2017. Deutsche Gesellschaft für Akustik e.V., p. 1438-1441

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Prediction of speech intelligibility based on a correlation metric in the envelope power spectrum domain

Relano-Iborra, H., May, T., Zaar, J., Scheidiger, C. & Dau, T., 2017. 1 p.

Research output: Contribution to conferencePosterResearch

Open Access
File
127 Downloads (Pure)

Sound specificity effects in spoken word recognition: The effect of integrality between words and sounds

Strori, D., Zaar, J., Cooke, M. & Mattys, S. L., 2017, In : Attention, Perception & Psychophysics. 80, 1, p. 222-241

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
140 Downloads (Pure)

The speech-based envelope power spectrum model (sEPSM) family: Development, achievements, and current challenges

Relano-Iborra, H., Chabot-Leclerc, A., Scheidiger, C., Zaar, J. & Dau, T., 2017, In : The Journal of the Acoustical Society of America. 141, 3970.

Research output: Contribution to journalConference abstract in journalResearchpeer-review

Open Access
2 Downloads (Pure)
2016

A correlation metric in the envelope power spectrum domain for speech intelligibility prediction

Relaño-Iborra, H., May, T., Zaar, J., Scheidiger, C. & Dau, T., 2016.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
223 Downloads (Pure)

Auditory features in consonant perception - a modeling perspective

Zaar, J. & Dau, T., 2016, Proceedings of the 2016 SPIRE workshop. 2 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Complex-Tone Pitch Discrimination in Listeners With Sensorineural Hearing Loss

Bianchi, F., Fereczkowski, M., Zaar, J., Santurette, S. & Dau, T., 2016, In : Trends in Hearing. 20, 0, 185 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
246 Downloads (Pure)

Effets d’une compression cochléaire et d’une sélectivité en fréquence réduites sur la discrimination de la hauteur de tons complexes

Translated title of the contribution: Effects of reduced cochlear compression and frequency selectivity on complex-tone pitch discriminationSanturette, S., Bianchi, F., Fereczkowski, M., Zaar, J. & Dau, T., 2016, Proceedings of the French Acoustics Congress. p. 805-810

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Predicting effects of non-linear frequency compression and impulse-noise suppression on consonant perception

Zaar, J., Schmitt, N., Derleth, R-P. & Dau, T., 2016. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
60 Downloads (Pure)

Predicting speech intelligibility based on a correlation metric in the envelope power spectrum domain

Relaño-Iborra, H., May, T., Zaar, J., Scheidiger, C. & Dau, T., 2016, In : Journal of the Acoustical Society of America. 140, 4, p. 2670–2679

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
357 Downloads (Pure)

Sources of Variability in Consonant Perception and Implications for Speech Perception Modeling

Zaar, J. & Dau, T., 2016, Physiology, Psychoacoustics and Cognition in Normal and Impaired Hearing. van Dijk, P., Başkent, D., Gaudrain, E., de Kleine, E., Wagner, A. & Lanting, C. (eds.). Springer, p. 437-446 (Advances in Experimental Medicine and Biology, Vol. 894).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

Open Access
File
199 Downloads (Pure)
2015

Auditory correlates of stimulus-induced variability in consonant perception

Zaar, J. & Dau, T., 2015, Forschritte der Akustik DAGA’15. p. 1023-1026

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Effects of cochlear compression and frequency selectivity on pitch discrimination of complex tones with unresolved harmonics

Bianchi, F., Fereczkowski, M., Zaar, J., Santurette, S. & Dau, T., 2015, Proceedings of ISAAR 2015. Santurette, S., Dau, T., Dalsgaard, J. C., Tranebjærg, T. & Andersen, T. (eds.). 8 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Sources of variability in consonant perception and their auditory correlates

Zaar, J. & Dau, T., 2015, In : Journal of the Acoustical Society of America. 137, 4, p. 2306

Research output: Contribution to journalJournal articleResearchpeer-review

Sources of variability in consonant perception and their auditory correlates

Zaar, J. & Dau, T., 2015. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
196 Downloads (Pure)

Sources of variability in consonant perception of normal-hearing listeners

Zaar, J. & Dau, T., 2015, In : Journal of the Acoustical Society of America. 138, 3, p. 1253-1267

Research output: Contribution to journalJournal articleResearchpeer-review

2014

Consonant confusions in frozen and random white noise

Zaar, J., Jørgensen, S. & Dau, T., 2014. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

File
58 Downloads (Pure)

Consonant confusions in frozen and random white noise

Zaar, J., Jørgensen, S. & Dau, T., 2014. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
89 Downloads (Pure)

Exploring the physical correlates of consonant recognition and confusions

Zaar, J., Jørgensen, S. & Dau, T., 2014, Proceedings of 17. Jahrestagung der Deutschen Gesellschaft für Audiologie. Deutsche Gesellschaft für Audiologie

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Modeling consonant perception in normal-hearing listeners

Zaar, J., Jørgensen, S. & Dau, T., 2014, Proceedings of the 7th Forum Acusticum. European Acoustics Association, 8 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review