Projekt A2 - Objektbasierte Wahrnehmungsmodelle für komplexe Szenen
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Projektleitung
Projekt A2 - Objektbasierte Wahrnehmungsmodelle für komplexe Szenen
Projekt A2 - Objektbasierte Wahrnehmungsmodelle für komplexe Szenen
In komplexen realitätsnahen Hörszenen kann erwartet werden, dass Menschen Informationen von mehreren Schallquellen je nach Dauer, Spektrum, räumlicher Position und Nachhall nur suboptimal extrahieren und vergleichen können. Ziel dieses Projekts ist die Entwicklung eines Modells der Hörwahrnehmung und Audioqualität in komplexen Szenen unter Berücksichtigung einer perzeptuellen Zerlegung der Szene in akustische Objekte.
Das Modell soll dabei die erfolgreichen Konzepte der energetischen und Modulations- Maskierung durch Informationsmaskierung erweitern, um i) die Hörwahrnehmung unter realistischen Bedingungen besser zu verstehen und um ii) instrumentelle Audioqualitäts- und Wahrnehmungsvorhersagen zu ermöglichen.
Publikationen
2025
- Biberger T, Ewert SD (2025) Audio quality perception of hearing-impaired listeners in complex acoustic environments. Trends in Hearing 29: 1-17. [Open access] DOI: 10.1177/23312165251374938
- Fichna S, Biberger T, Seeber BU, Ewert SD (2025) Effects of visual representation and scene complexity on speech perception, spatial hearing, and loudness in virtual environments. 2025 Immersive and 3D Audio: from Architecture to Automotive (I3DA), Bologna, Italy, 2025, pp. 1-10. DOI: 10.1109/I3DA65421.2025.11202082
- Hu HBiberger TKollmeier BVickers DChen FEwert SD (2025) Speech intelligibility and spatial release from masking in anechoic and reverberant rooms: Comparison between German-speaking and Mandarin-speaking listeners. J. Acoust. Soc. Am. 158 (1): 259–275. DOI: 10.1121/10.0036943
- Ohlmann K, Biberger T, Kollmeier B (2025) Perception of frequency-dependent processing delays motivated by hearing devices. The Journal of the Acoustical Society of America 158: 1867-1878. [Open access] DOI: 10.1121/10.0039059
2024
- Eurich B, Ewert SD, Dietz M, Biberger T (2024) A computationally efficient model for combined assessment of monaural and binaural audio quality. J. Audio Eng. Soc. 72: 536–551. DOI: 10.17743/jaes.2022.0161
2023
- Eurich B, Biberger T, Ewert SD, Dietz M (2023) Towards a computationally efficient model for combined assessment of monaural and binaural audio quality. 10th Convention of the European Acoustics Association (Forum Acusticum), Turin, Italy, 11.-15.09.2023, pp 299-302. DOI: 10.61782/fa.2023.0575
2022
- Biberger T, Ewert SD (2022) Binaural detection thresholds and audio quality of speech and music signals in complex acoustic environments, Frontiers in Psychology 13:994047 (16 pages). DOI: 10.3389/fpsyg.2022.994047
- Biberger T, Ewert SD (2022) Towards a simplified and generalized monaural and binaural auditory model for psychoacoustics and speech intelligibility. Acta Acustica 6:23, 21 pages. DOI: 10.1051/aacus/2022018
- Hu H, Hartog L, Kollmeier B, Ewert SD (2022) Spectral and binaural loudness summation of equally loud narrowband signals in single-sided-deafness and bilateral cochlear implant users. Front. Neurosci. 16:931748, 18 pages. DOI: 10.3389/fnins.2022.931748
- Roßbach J, Huber R, Röttges S, Hauth CF, Biberger T, Brand T, Meyer BT, Rennies J (2022) Speech intelligibility prediction for hearing-impaired listeners with the LEAP model. Proc. Interspeech 2022, (Seoul, South Corea), 3498-3502. DOI: 10.21437/Interspeech.2022-10460
2021
- Biberger T, Schepker H, Denk F, Ewert SD (2021) Instrumental quality predictions and analysis of auditory cues for algorithms in modern headphone technology. Trends Hear 25: 23312165211001219, 1-22. DOI: 10.1177/23312165211001219
- Fichna S, Biberger T, Seeber BU, Ewert SD (2021) Effect of acoustic scene complexity and visual scene representation on auditory perception in virtual audio-visual environments. 2021 Immersive and 3D Audio: from Architecture to Automotive (I3DA), 1–9. DOI: 10.1109/I3DA48870.2021.9610916
- Pieper I, Mauermann M, Kollmeier B, Ewert SD (2021) Toward an individual binaural loudness model for hearing aid fitting and development. Front. Psychol. 12:634943. DOI: 10.3389/fpsyg.2021.634943
2020
2019
- Biberger T, Ewert SD (2019) The effect of room acoustical parameters on speech reception thresholds and spatial release from masking. J Acoust Soc Am 146 (4): 2188-2200. DOI: 10.1121/1.5126694
- Fleßner J-H, Biberger T, Ewert SD (2019) Subjective and objective assessment of monaural and binaural aspects of audio quality. IEEE/ACM Trans Audio Speech Lang Proc 27 (7): 1112-1125. DOI: 10.1109/TASLP.2019.2904850