Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2020Deep Filtering: Signal Extraction and Reconstruction Using Complex Time-Frequency Filters
Mack, W.; Habets, E.A.P.
Zeitschriftenaufsatz
2019Combining Linear Spatial Filtering and Non-linear Parametric Processing for High-quality Spatial Sound Capturing
Thiergart, O.; Milano, G.; Habets, E.A.P.
Konferenzbeitrag
2019CountNet: Estimating the number of concurrent speakers using supervised learning
Stoter, F.-R.; Chakrabarty, S.; Edler, B.; Habets, E.A.P.
Zeitschriftenaufsatz
2019Direction Preserving Wiener Matrix Filtering for Ambisonic Input-output Systems
Herzog, A.; Habets, E.A.P.
Konferenzbeitrag
2019Eigenbeam-ESPRIT for DOA-Vector estimation
Herzog, A.; Habets, E.A.P.
Zeitschriftenaufsatz
2019Low-Complexity Multi-Microphone Acoustic Echo Control in the Short-Time Fourier Transform Domain
Valero, M.L.; Habets, E.A.P.
Zeitschriftenaufsatz
2019Multi-scale aggregation of phase information for complexity reduction of CNN based DOA estimation
Chakrabarty, S.; Habets, E.A.P.
Konferenzbeitrag
2019Multi-Speaker DOA Estimation Using Deep Convolutional Networks Trained with Noise Signals
Chakrabarty, S.; Habets, E.A.P.
Zeitschriftenaufsatz
2019Recursive Maximum Likelihood Algorithm for Dependent Observations
Schwartz, B.; Gannot, S.; Habets, E.A.P.; Noam, Y.
Zeitschriftenaufsatz
2019Time-Frequency Masking Based Online Multi-Channel Speech Enhancement with Convolutional Recurrent Neural Networks
Chakrabarty, S.; Habets, E.A.P.
Zeitschriftenaufsatz
20183D Room Geometry Inference Based on Room Impulse Response Stacks
El Baba, Y.; Walther, A.; Habets, E.A.P.
Zeitschriftenaufsatz
2018Apparatus and method for processing an audio signal
Annibale, Paolo; Birzer, Bernhard; Habets, Emanuel; Küch, Fabian; Lombard, Anthony; Mabande, Edwin; Mahne, Dirk
Patent
2018Audio quality evaluation in virtual reality: Multiple stimulus ranking with behavior tracking
Rummukainen, O.; Robotham, T.; Schlecht, S.J.; Plinge, A.; Herre, J.; Habets, E.A.P.
Konferenzbeitrag
2018A Bayesian Approach to Informed Spatial Filtering with Robustness Against DOA Estimation Errors
Chakrabarty, S.; Habets, E.A.P.
Zeitschriftenaufsatz
2018Blind single-channel dereverberation using a recursive maximum-sparseness-power-prediction-model
Herzog, A.; Habets, E.A.P.
Konferenzbeitrag
2018Blind Source Separation of Moving Sources Using Sparsity-Based Source Detection and Tracking
Taseska, M.; Habets, E.A.P.
Zeitschriftenaufsatz
2018Classification vs. Regression in Supervised Learning for Single Channel Speaker Count Estimation
Stöter, F.-R.; Chakrabarty, S.; Edler, B.; Habets, E.A.P.
Konferenzbeitrag
2018DoA Reliability for Distributed Acoustic Tracking
Evers, C.; Habets, E.A.P.; Gannot, S.; Naylor, P.A.
Zeitschriftenaufsatz
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.
Zeitschriftenaufsatz
2018Influence of visual content on the perceived audio quality in virtual reality
Rummukainen, O.; Wang, J.; Li, Z.; Robotham, T.; Yan, Z.; Li, Z.; Xie, X.; Nagel, F.; Habets, E.A.P.
Konferenzbeitrag
2018Linear Prediction-Based Online Dereverberation and Noise Reduction Using Alternating Kalman Filters
Braun, S.; Habets, E.A.P.
Zeitschriftenaufsatz
2018A low-complexity state-space architecture for multi-microphone acoustic echo control
Luis Valero, M.; Mabande, E.; Habets, E.A.P.
Konferenzbeitrag
2018On the spatial coherence of residual echoes after stft-domain multi-microphone acoustic echo cancellation
Valero, M.L.; Habets, E.A.P.
Konferenzbeitrag
2018Sign-agnostic matrix design for spatial artificial reverberation with feedback delay networks
Schlecht, S.J.; Habets, E.A.P.
Konferenzbeitrag
2018Simulating multi-channel wind noise based on the corcos model
Mirabilii, D.; Habets, E.A.P.
Konferenzbeitrag
2018Single-channel dereverberation using direct MMSE optimization and bidirectional LSTM networks
Mack, W.; Chakrabarty, S.; Stöter, F.-R.; Braun, S.; Edler, B.; Habets, E.A.P.
Konferenzbeitrag
2018Supervised source localization using spot microphones
Calvo, M.I.; Valero, M.L.; Habets, E.A.P.
Konferenzbeitrag
2018Time-frequency masking based online speech enhancement with multi-channel data using convolutional neural networks
Chakrabarty, S.; Wang, D.; Habets, E.A.P.
Konferenzbeitrag
2018A Weighted Least Squares Beam Shaping Technique for Sound Field Control
Canclini, A.; Markovic, D.; Schneider, M.; Antonacci, F.; Habets, E.A.P.; Walther, A.; Sarti, A.
Konferenzbeitrag
2017Accurate reverberation time control in feedback delay networks
Schlecht, Sebastian J.; Habets, Emanuël A.P.
Konferenzbeitrag
2017Blind microphone geometry calibration using one reverberant speech event
Schwartz, Ofer; Plinge, Axel; Habets, Emanuël A.P.; Gannot, Sharon
Konferenzbeitrag
2017Broadband DOA estimation using convolutional neural networks trained with noise signals
Chakrabarty, Soumitro; Habets, Emanuël A.P.
Konferenzbeitrag
2017Chapter 7: Multi‐Channel Sound Acquisition Using a Multi‐Wave Sound Field Model
Thiergart, O.; Habets, E.
Aufsatz in Buch
2017Coherence-aware stereophonic residual echo estimation
Valero, Maria Luis; Yildiz, Ilkay; Mabande, Edwin; Habets, Emanuël A.P.
Konferenzbeitrag
2017Cramér-Rao bound analysis of reverberation level estimators for dereverberation and noise reduction
Schwartz, Ofer; Gannot, Sharon; Habets, Emanuël A.P.
Zeitschriftenaufsatz
2017DOA estimation in noisy environment with unknown noise power using the EM algorithm
Schwartz, Ofer; Dorfan, Yuval; Taseska, Maja; Habets, Emanuël A.P.; Gannot, Sharon
Konferenzbeitrag
2017DOA-informed source extraction in the presence of competing talkers and background noise
Taseska, Maja; Habets, Emanuël A.P.
Zeitschriftenaufsatz
2017Evaluation of binaural reproduction systems from behavioral patterns in a six-degrees-of-freedom wayfinding task
Rummukainen, Olli; Schlecht, Sebastian J.; Plinge, Axel; Habets, Emanuël A.P.
Konferenzbeitrag
2017Feedback Delay Networks: Echo Density and Mixing Time
Schlecht, Sebastian J.; Habets, Emanuël A.P.
Zeitschriftenaufsatz
2017An iterative least-squares design method for filters with constrained magnitude response in sound reproduction
Schneider, Martin; Habets, Emanuël A.P.
Konferenzbeitrag
2017An iterative multichannel subspace-based covariance subtraction method for relative transfer function estimation
Varzandeh, Reza; Taseska, Maja; Habets, Emanuël A.P.
Konferenzbeitrag
2017Multi-microphone acoustic echo cancellation using relative echo transfer functions
Valero, Maria Luis; Habets, Emanuël A.P.
Konferenzbeitrag
2017Multispeaker LCMV beamformer and postfilter for source separation and noise reduction
Schwartz, Ofer; Gannot, Sharon; Habets, Emanuël A.P.
Zeitschriftenaufsatz
2017Nonstationary noise PSD matrix estimation for multichannel blind speech extraction
Taseska, Maja; Habets, Emanuël A.P.
Zeitschriftenaufsatz
2017On lossless feedback delay networks
Schlecht, Sebastian J.; Habets, Emanuël A.P.
Zeitschriftenaufsatz
2017Source separation, dereverberation and noise reduction using LCMV beamformer and postfilter
Schwartz, Ofer; Braun, Sebastian; Gannot, Sharon; Habets, Emanuël A.P.
Konferenzbeitrag
2017Theory and applications of spherical microphone array processing
Jarrett, Daniel P.; Habets, Emanuël A.P.; Naylor, Patrick A.
Buch
2017Time of arrival disambiguation using the linear Radon transform
El Baba, Youssef; Walther, Andreas; Habets, Emanuël A.P.
Konferenzbeitrag
2017Two Model-Based EM Algorithms for Blind Source Separation in Noisy Environments
Schwartz, Boaz; Gannot, Sharon; Habets, Emanuël A.P.
Zeitschriftenaufsatz
2016An Alternative Complexity Reduction Method for Partitioned-Block Frequency-Domain Adaptive Filters
Valero, M.L.; Mabande, E.; Habets, E.A.P.
Zeitschriftenaufsatz
2016Combined single-microphone wiener and MVDR filtering based on speech interframe correlations and speech presence probability
Fischer, D.; Doclo, S.; Habets, E.A.P.; Gerkmann, T.
Konferenzbeitrag
2016An expectation-maximization algorithm for multimicrophone speech dereverberation and noise reduction with coherence matrix estimation
Schwartz, O.; Gannot, S.; Habets, E.A.P.
Zeitschriftenaufsatz
2016Insight into linear periodically time-varying coherence reduction methods for stereophonic acoustic echo cancellation
Valero, M.L.; Habets, E.A.P.
Konferenzbeitrag
2016Joint estimation of late reverberant and speech power spectral densities in noisy environments using Frobenius norm
Schwartz, O.; Gannot, S.; Habets, E.A.P.
Konferenzbeitrag
2016Late reverberation PSD estimation for single-channel dereverberation using relative convolutive transfer functions
Braun, Sebastian; Schwartz, Boaz; Gannot, Sharon; Habets, Emanuël A.P.
Konferenzbeitrag
2016A low complexity weighted least squares narrowband DOA estimator for arbitrary array geometries
Thiergart, Oliver; Huang, Weilong; Habets, Emanuël A.P.
Konferenzbeitrag
2016A method to analyze the spatial response of informed spatial filters
Chakrabarty, S.; Thiergart, O.; Habets, E.A.P.
Konferenzbeitrag
2016Multiple DOA estimation and blind source separation using estimation-maximization
Dorfan, Y.; Schwartz, O.; Schwartz, B.; Habets, E.A.P.; Gannot, S.
Konferenzbeitrag
2016Near-field signal acquisition for smartglasses using two acoustic vector-sensors
Levin, D.Y.; Habets, E.A.P.; Gannot, S.
Zeitschriftenaufsatz
2016On the Numerical Instability of an LCMV Beamformer for a Uniform Linear Array
Chakrabarty, S.; Habets, E.A.P.
Zeitschriftenaufsatz
2016On the performance of LPTV coherence reduction methods in the sub-band domain for stereophonic acoustic echo cancellation
Valero, M.L.; Habets, E.A.P.
Konferenzbeitrag
2016Online dereverberation for dynamic scenarios using a Kalman filter with an autoregressive model
Braun, Sebastian; Habets, Emanuël A.P.
Zeitschriftenaufsatz
2016Recursive implementations of informed spatial filters
Taseska, M.; Varzandeh, R.; Habets, E.A.P.
Konferenzbeitrag
2016Reflector localization based on multiple reflection points
El Baba, Y.; Walther, A.; Habets, E.A.P.
Konferenzbeitrag
2016Spotforming: Spatial filtering with distributed arrays for position-selective sound acquisition
Taseska, M.; Habets, E.A.P.
Zeitschriftenaufsatz
2015A Bayesian approach to spatial filtering and diffuse power estimation for joint dereverberation and noise reduction
Chakrabarty, Soumitro; Thiergart, Oliver; Habets, Emanuël A.P.
Konferenzbeitrag
2015Comparison of multichannel doubletalk detectors for acoustic echo cancellation
Schneider, Martin; Habets, Emanuel A.P.
Konferenzbeitrag
2015Direct-ambient decomposition using parametric Wiener filtering with spatial cue control
Uhle, Christian; Habets, Emanuël A.P.
Konferenzbeitrag
2015A geometrically constrained independent vector analysis algorithm for online source extraction
Khan, Affan-Hassan; Taseska, Maja; Habets, Emanuël A.P.
Konferenzbeitrag
2015Minimum Bayes risk signal detection for speech enhancement based on a narrowband DOA model
Taseska, Maja; Habets, Emanuël A.P.
Konferenzbeitrag
2015Mixing time prediction using spherical microphone arrays
Götz, P.; Kowalczyk, K.; Silzle, A.; Habets, E.A.P.
Zeitschriftenaufsatz
2015Multi-microphone speech dereverberation and noise reduction using relative early transfer functions
Schwartz, Ofer; Gannot, Sharon; Habets, Emanuël A.P.
Zeitschriftenaufsatz
2015A multichannel diffuse power estimator for dereverberation in the presence of multiple sources
Braun, S.; Habets, E.
Zeitschriftenaufsatz
2015Nested generalized sidelobe canceller for joint dereverberation and noise reduction
Schwartz, Ofer; Gannot, Sharon; Habets, Emanuël A.P.
Konferenzbeitrag
2015On the average directivity factor attainable with a beamformer incorporating null constraints
Levin, Dovid Y.; Habets, Emanuël A.P.; Gannot, Sharon
Zeitschriftenaufsatz
2015Online speech dereverberation using Kalman filter and EM algorithm
Schwartz, Boaz; Gannot, Sharon; Habets, Emanuël A.P.
Zeitschriftenaufsatz
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.
Zeitschriftenaufsatz
2015Perceptual evaluation of a coherence suppressing down-mix method
Adami, A.; Habets, E.A.P.; Herre, J.
Konferenzbeitrag
2015Practical considerations of time-varying feedback delay networks
Schlecht, Sebastian J.; Habets, Emanuël A.P.
Konferenzbeitrag
2015Relative transfer function estimation exploiting instantaneous signals and the signal subspace
Taseska, Maja; Habets, Emanuël A.P.
Konferenzbeitrag
2015Residual noise control using a parametric multichannel Wiener filter
Braun, Sebastian; Kowalczyk, Konrad; Habets, Emanuël A.P.
Konferenzbeitrag
2015Reverberation enhancement systems with time-varying mixing matrices
Schlecht, Sebastian J.; Habets, Emanuël A.P.
Konferenzbeitrag
2015A state-space partitioned-block adaptive filter for echo cancellation using inter-band correlations in the Kalman gain computation
Valero, María Luis; Mabande, Edwin; Habets, Emanuël A.P.
Konferenzbeitrag
2015Time-varying feedback matrices in feedback delay networks and their application in artificial reverberation
Schlecht, Sebastian J.; Habets, Emanuël A.P.
Zeitschriftenaufsatz
2014An acoustical zoom based on informed spatial filtering
Thiergart, Oliver; Kowalczyk, Konrad; Habets, Emanuël A.P.
Konferenzbeitrag
2014Automatic spatial gain control for an informed spatial filter
Braun, Sebastian; Thiergart, Oliver; Habets, Emanuël A.P.
Konferenzbeitrag
2014Extended Kalman filter with probabilistic data association for multiple non-concurrent speaker localization in reverberant environments
Chakrabarty, Soumitro; Kowalczyk, Konrad; Taseska, Maja; Habets, Emanuël A.P.
Konferenzbeitrag
2014Extracting reverberant sounds using multiple microphones
Thiergart, Oliver; Habets, Emanuël
Konferenzbeitrag
2014Informed spatial filtering for sound extraction using distributed microphone arrays
Taseska, Maja; Habets, Emanuël A.P.
Zeitschriftenaufsatz
2014Multichannel dereverberation for hearing aids with interaural coherence preservation
Braun, Sebastian; Torcoli, Matteo; Marquardt, Daniel; Habets, Emanuel; Doclo, Simon
Konferenzbeitrag
2014A Multichannel Feature Compensation Approach for Robust ASR in Noisy and Reverberant Environments
Astudillo, R.F.; Braun, S.; Habets, E.
Konferenzbeitrag
2014Multichannel noise reduction in the Karhunen-Loève expansion domain
Lacouture-Parodi, Y.; Habets, E.A.P.; Chen, J.; Benesty, J.
Zeitschriftenaufsatz
2014Near-field source extraction using speech presence probabilities for ad hoc microphone arrays
Taseska, Maja; Markovich-Golan, Shmulik; Gannot, Sharon; Habets, Emanuël A.P.
Konferenzbeitrag
2014Noise reduction in the spherical harmonic domain using a tradeoff beamformer and narrowband DOA estimates
Jarrett, Daniel P.; Taseska, Maja; Habets, Emanuël A.P.; Naylor, Patrick A.
Zeitschriftenaufsatz
2014Power-based signal-to-diffuse ratio estimation using noisy directional microphones
Thiergart, Oliver; Ascherl, Tobias; Habets, Emanuël A.P.
Konferenzbeitrag
2014Spatial perception of virtual X-Y recordings
Kowalczyk, K.; Craciun, A.; Dachmann, C.; Habets, E.A.P.
Konferenzbeitrag
2014Speech enhancement with a low-complexity online source number estimator using distributed arrays
Taseska, Maja; Khan, Affan-Hassan; Habets, Emanuël A.P.
Konferenzbeitrag
2014Speech quality assessment for listening-room compensation
Goetze, S.; Albertin, E.; Rennies, J.; Habets, E.A.P.; Kammeyer, K.-D.
Zeitschriftenaufsatz
2014A study on speech quality and speech intelligibility measures for quality assessment of single-channel dereverberation algorithms
Goetze, S.; Warzybok, A.; Kodrasi, I.; Jungmann, J.O.; Cauchi, B.; Rennies, J.; Habets, E.A.P.; Mertins, A.; Gerkmann, T.; Doclo, S.; Kollmeier, B.
Konferenzbeitrag
2014Subjective speech quality and speech intelligibility evaluation of single-channel dereverberation algorithms
Warzybok, A.; Kodrasi, I.; Jungmann, J.O.; Habets, E.; Gerkmann, T.; Mertins, A.; Doclo, S.; Kollmeier, B.; Goetze, S.
Konferenzbeitrag
2014A subspace-based perspective on spatial filtering performance with distributed and co-located microphone arrays
Taseska, M.; Habets, E.A.P.
Konferenzbeitrag
2013Blind system identification using sparse learning for TDOA estimation of room reflections
Kowalczyk, Konrad; Habets, Emanuël A.P.; Kellermann, Walter; Naylor, Patrick A.
Zeitschriftenaufsatz
2013Dereverberation in noisy environments using reference signals and a maximum likelihood estimator
Braun, S.; Habets, Emanuël A.P.
Konferenzbeitrag
2013Generating virtual microphone signals in noisy environments
Kowalczyk, K.; Craciun, A.; Habets, E.A.P.
Konferenzbeitrag
2013Geometry-based spatial sound acquisition using distributed microphone arrays
Thiergart, Oliver; Galdo, Giovanni del; Taseska, Maja; Habets, Emanuël A.P.
Zeitschriftenaufsatz
2013An informed LCMV filter based on multiple instantaneous direction-of-arrival estimates
Thiergart, Oliver; Habets, Emanuel
Konferenzbeitrag
2013An informed spatial filter for dereverberation in the spherical harmonic domain
Braun, Sebastian; Jarrett, Daniel P.; Fischer, Johannes; Habets, Emanuel
Konferenzbeitrag
2013MMSE-based source extraction using position-based posterior probabilities
Taseska, Maja; Habets, Emanuël A.P.
Konferenzbeitrag
2013Multi-microphone noise reduction based on orthogonal noise signal decompositions
Habets, E.A.P.; Benesty, J.
Zeitschriftenaufsatz
2013Multi-microphone speech dereverberation using expectation-maximization and kalman smoothing
Schwartz, B.; Gannot, S.; Habets, Emanuël A.P.
Konferenzbeitrag
2013Sound acquisition in noisy and reverberant environments using virtual microphones
Kowalczyk, Konrad; Thiergart, Oliver; Craciun, Alexandra; Habets, Emanuël A.P.
Konferenzbeitrag
2013A two-stage beamforming approach for noise reduction and dereverberation
Habets, E.A.P.; Benesty, J.
Zeitschriftenaufsatz
2012Connections between parallel and serial combinations of comb filters and feedback delay networks
Schlecht, S.J.; Habets, E.A.P.
Konferenzbeitrag
2012An insight into common filtering in noisy SIMO blind system identification
Thomas, M.; Gaubitch, N.D.; Habets, E.A.P.; Naylor, P.A.
Konferenzbeitrag
2012Multi-microphone noise reduction using interchannel and interframe correlations
Habets, E.A.P.; Benesty, J.; Chen, J.
Konferenzbeitrag
2012Multichannel noise reduction wiener filter in the Karhunen-Loève expansion domain
Lacouture-Parodi, Y.; Habets, E.A.P.; Benesty, J.
Konferenzbeitrag
2012On the application of reverberation suppression to robust speech recognition
Maas, R.; Habets, E.A.P.; Sehr, A.; Kellermann, W.
Konferenzbeitrag
2012On the noise reduction performance of a spherical harmonic domain tradeoff beamformer
Jarrett, D.P.; Habets, E.A.P.
Zeitschriftenaufsatz
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.
Zeitschriftenaufsatz
2012Reverberation enhancement from a feedback delay network perspective
Schlecht, S.J.; Habets, E.A.P.
Konferenzbeitrag
2012Robust direction-of-arrival estimation of two simultaneous plane waves from a B-format signal
Thiergart, O.; Habets, E.A.P.
Konferenzbeitrag
2012Signal-to-reverberant ratio estimation based on the complex spatial coherence between omnidirectional microphones
Habets, E.A.P.; Thiergart, O.; Del Galdo, G.
Konferenzbeitrag
2012A speech distortion and interference rejection constraint beamformer
Habets, E.A.P.; Benesty, J.; Naylor, P.A.
Zeitschriftenaufsatz
2011Diffuseness estimation with high temporal resolution via spatial coherence between virtual first-order microphones
Thiergart, Oliver; Galdo, Giovanni del; Habets, Emanuel
Konferenzbeitrag
2011Generating virtual microphone signals using geometrical information gathered by distributed arrays
Galdo, G. del; Thiergart, O.; Weller, T.; Habets, E.A.P.
Konferenzbeitrag
2010Speech quality assessment for listening-room compensation
Goetze, S.; Albertin, E.; Rennies, J.; Habets, E.A.P; Kammeyer, K.-D.
Konferenzbeitrag