Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2018Evaluation and Comparison of Late Reverberation Power Spectral Density Estimators
Braun, S.; Kuklasiński, A.; Schwartz, O.; Thiergart, O.; Habets, E.A.P.; Gannot, S.; Doclo, S.; Jensen, J.
Journal Article
2017Chapter 7: Multi‐Channel Sound Acquisition Using a Multi‐Wave Sound Field Model
Thiergart, O.; Habets, E.
Book Article
2016A low complexity weighted least squares narrowband DOA estimator for arbitrary array geometries
Thiergart, Oliver; Huang, Weilong; Habets, Emanuël A.P.
Conference Paper
2015A Bayesian approach to spatial filtering and diffuse power estimation for joint dereverberation and noise reduction
Chakrabarty, Soumitro; Thiergart, Oliver; Habets, Emanuël A.P.
Conference Paper
2015Flexible Multi-Microphone Acquisition and Processing of Spatial Sound Using Parametric Sound Field Representations
Thiergart, O.
Dissertation
2015Parametric spatial sound processing: A flexible and efficient solution to sound scene acquisition, modification, and reproduction
Kowalczyk, Konrad; Thiergart, Oliver; Taseska, Maja; Galdo, Giovanni del; Pulkki, Ville; Habets, Emanuël A.P.
Journal Article
2014An acoustical zoom based on informed spatial filtering
Thiergart, Oliver; Kowalczyk, Konrad; Habets, Emanuël A.P.
Conference Paper
2014Automatic spatial gain control for an informed spatial filter
Braun, Sebastian; Thiergart, Oliver; Habets, Emanuël A.P.
Conference Paper
2014Extracting reverberant sounds using multiple microphones
Thiergart, Oliver; Habets, Emanuël
Conference Paper
2014Power-based signal-to-diffuse ratio estimation using noisy directional microphones
Thiergart, Oliver; Ascherl, Tobias; Habets, Emanuël A.P.
Conference Paper
2013Geometry-based spatial sound acquisition using distributed microphone arrays
Thiergart, Oliver; Galdo, Giovanni del; Taseska, Maja; Habets, Emanuël A.P.
Journal Article
2013An informed LCMV filter based on multiple instantaneous direction-of-arrival estimates
Thiergart, Oliver; Habets, Emanuel
Conference Paper
2013Real-time audio-visual analysis for multiperson videoconferencing
Motlicek, P.; Duffner, S.; Korchagin, D.; Bourlard, H.; Scheffler, C.; Odobez, J.-M.; Galdo, G. del; Kallinger, M.; Thiergart, O.
Journal Article
2013Sound acquisition in noisy and reverberant environments using virtual microphones
Kowalczyk, Konrad; Thiergart, Oliver; Craciun, Alexandra; Habets, Emanuël A.P.
Conference Paper
2012The diffuse sound field in energetic analysis
Galdo, G. del; Taseska, M.; Thiergart, O.; Ahonen, J.; Pulkki, V.
Journal Article
2012Envelope-Based Spatial Parameter Estimation in Directional Audio Coding
Kratschmer, M.; Thiergart, O.; Pulkki, V.
Conference Paper
2012On the spatial coherence in mixed sound fields and its application to signal-to-diffuse ratio estimation
Thiergart, Oliver; Galdo, Giovanni del; Habets, Emanuel A.
Journal Article
2012Robust direction-of-arrival estimation of two simultaneous plane waves from a B-format signal
Thiergart, O.; Habets, E.A.P.
Conference Paper
2012Signal-to-reverberant ratio estimation based on the complex spatial coherence between omnidirectional microphones
Habets, E.A.P.; Thiergart, O.; Del Galdo, G.
Conference Paper
2011Acoustic measurement system for 3D loudspeaker set-ups
Silzle, A.; Lang, M.; Pineda Pardo, J.A.; Thiergart, O.; Galdo, G. del
Conference Paper
2011An apparatus and a method for converting a first parametric spatial audio signal into a second parametric spatial audio signal
Schultz-Amling, R.; Kuech, F.; Kallinger, M.; Galdo, G. del; Thiergart, O.; Mahne, D.; Kuntz, A.
Patent
2011Dereverberation in the spatial audio coding domain
Kallinger, M.; Galdo, G. del; Küch, F.; Thiergart, O.
Conference Paper
2011Diffuseness estimation with high temporal resolution via spatial coherence between virtual first-order microphones
Thiergart, Oliver; Galdo, Giovanni del; Habets, Emanuel
Conference Paper
2011Direction of arrival estimation using watermarked audio signals and microphone arrays
Thiergart, Oliver; Galdo, Giovanni del; Kohlbeck, F.; Craciun, A.; Krägeloh, S.; Borsum, J.; Biem, T.
Patent
2011Generating virtual microphone signals using geometrical information gathered by distributed arrays
Galdo, G. del; Thiergart, O.; Weller, T.; Habets, E.A.P.
Conference Paper
2011Interactive teleconferencing combining Spatial Audio Object Coding and DirAC technology
Herre, J.; Falch, C.; Mahne, D.; Galdo, G. del; Kallinger, M.; Thiergart, O.
Journal Article
2011Parameter estimation in Directional Audio Coding using linear microphone arrays
Thiergart, O.; Kratschmer, M.; Kallinger, M.; Galdo, G. del
Conference Paper
2011Parametric spatial sound processing using linear microphone arrays
Thiergart, Oliver; Kallinger, Markus; Galdo, Giovanni del; Kuech, Fabian
Book Article
2011Resolving spatial sampling effects in parametric directional filtering
Kallinger, M.; Bürger, M.; Thiergart, O.; Küch, F.; Mahne, D.
Conference Paper
2011Three-dimensional sound field analysis with directional audio coding based on signal adaptive parameter estimators
Thiergart, O.; Galdo, G. del; Prus, M.; Küch, F.
Conference Paper
2010Acoustical Zooming Based on a Parametric Sound Field Representation
Schultz-Amling, R.; Kuech, F.; Thiergart, O.; Kallinger, M.
Conference Paper
2010In situ microphone array calibration for parameter estimation in directional audio coding
Thiergart, O.; Galdo, G. del; Taseska, M.; Pineda Pardo, J.A.; Kuech, F.
Conference Paper
2010Interactive teleconferencing combining spatial audio object coding and DirAC technology
Herre, J.; Falch, C.; Mahne, D.; Galdo, G. del; Kallinger, M.; Thiergart, O.
Conference Paper
2009Dual radius spherical cardioid microphone arrays for binaural auralization
Melchior, F.; Thiergart, O.; Galdo, G. del; Vries, D. de; Brix, S.
Conference Paper
2009Localization of sound sources in reverberant environments based on directional audio coding parameters
Thiergart, O.; Schultz-Amling, R.; Galdo, G. del; Mahne, D.; Kuech, F.
Conference Paper
2009Nested microphone array processing for Parameter estimation in directional audio coding
Galdo, G. del; Thiergart, O.; Kuech, F.
Conference Paper
2009Optimized parameter estimation in directional audio coding using nested microphone arrays
Galdo, G. del; Thiergart, O.; Kuech, F.; Taseska, M.; Sishtla, D.
Conference Paper
2009A spatial filtering approach for directional audio coding
Kallinger, M.; Ochsenfeld, H.; Galdo, G. del; Küch, F.; Mahne, D.; Schultz-Amling, R.; Thiergart, O.
Conference Paper