Ofer Schwartz

25 papers A 1Misc 6Journal 9Unranked 9
YearRankTypeTitle / Venue / Authors
2024 A conf
Efficient Joint Bemforming and Acoustic Echo Cancellation Structure for Conference Call Scenarios.
INTERSPEECH
Ofer Schwartz, Sharon Gannot
2024 J jnl
Multi-microphone simultaneous speakers detection and localization of multi-sources for separation and noise reduction.
EURASIP J. Audio Speech Music. Process.
Ayal Schwartz, Ofer Schwartz, Shlomo E. Chazan, Sharon Gannot
2023 Misc conf
RNN-Based Step-Size Estimation for the RLS Algorithm with Application to Acoustic Echo Cancellation.
ICASSP
Ofer Schwartz, Ayal Schwartz
2022 Misc conf
Low Resources Online Single-Microphone Speech Enhancement with Harmonic Emphasis.
ICASSP
Nir Raviv, Ofer Schwartz, Sharon Gannot
2022 — conf
Memory-Reduced DOA Estimators While Using Cyclic-Symmetrical Array.
EUSIPCO
Ofer Schwartz
2021 J jnl
A recursive expectation-maximization algorithm for speaker tracking and separation.
EURASIP J. Audio Speech Music. Process.
Ofer Schwartz, Sharon Gannot
2021 — conf
Speaker Localization using Frobenius Norm with a Focus on Close Speaker and Noise Source.
EUSIPCO
Ofer Schwartz
2020 J jnl
Joint speaker localization and array calibration using expectation-maximization.
EURASIP J. Audio Speech Music. Process.
Yuval Dorfan, Ofer Schwartz, Sharon Gannot
2020 Misc conf
Low Complexity NLMS for Multiple Loudspeaker Acoustic ECHO Canceller Using Relative Loudspeaker Transfer Functions.
ICASSP
Ofer Schwartz, Emanuël A. P. Habets, Sharon Gannot
2019 Misc conf
An Online Multiple-speaker DOA Tracking Using the CappÉ-Moulines Recursive Expectation-maximization Algorithm.
ICASSP
Koby Weisberg, Sharon Gannot, Ofer Schwartz
2018 — conf
A Recursive Expectation-Maximization Algorithm for Online Multi-Microphone Noise Reduction.
EUSIPCO
Ofer Schwartz, Sharon Gannot
2018 J jnl
Evaluation and Comparison of Late Reverberation Power Spectral Density Estimators.
IEEE ACM Trans. Audio Speech Lang. Process.
Sebastian Braun, Adam Kuklasinski, Ofer Schwartz, Oliver Thiergart, Emanuël A. P. Habets, Sharon Gannot, Simon Doclo, Jesper Jensen
2017 — conf
Blind microphone geometry calibration using one reverberant speech event.
WASPAA
Ofer Schwartz, Axel Plinge, Emanuël A. P. Habets, Sharon Gannot
2017 J jnl
Cramér-Rao Bound Analysis of Reverberation Level Estimators for Dereverberation and Noise Reduction.
IEEE ACM Trans. Audio Speech Lang. Process.
Ofer Schwartz, Sharon Gannot, Emanuël A. P. Habets
2017 — conf
DOA estimation in noisy environment with unknown noise power using the EM algorithm.
HSCMA
Ofer Schwartz, Yuval Dorfan, Maja Taseska, Emanuël A. P. Habets, Sharon Gannot
2017 J jnl
Multispeaker LCMV Beamformer and Postfilter for Source Separation and Noise Reduction.
IEEE ACM Trans. Audio Speech Lang. Process.
Ofer Schwartz, Sharon Gannot, Emanuël A. P. Habets
2017 — conf
Source Separation, Dereverberation and Noise Reduction Using LCMV Beamformer and Postfilter.
LVA/ICA
Ofer Schwartz, Sebastian Braun, Sharon Gannot, Emanuël A. P. Habets
2016 J jnl
An Expectation-Maximization Algorithm for Multimicrophone Speech Dereverberation and Noise Reduction With Coherence Matrix Estimation.
IEEE ACM Trans. Audio Speech Lang. Process.
Ofer Schwartz, Sharon Gannot, Emanuël A. P. Habets
2016 — conf
Joint estimation of late reverberant and speech power spectral densities in noisy environments using frobenius norm.
EUSIPCO
Ofer Schwartz, Sharon Gannot, Emanuël A. P. Habets
2016 Misc conf
Joint maximum likelihood estimation of late reverberant and speech power spectral density in noisy environments.
ICASSP
Ofer Schwartz, Sharon Gannot, Emanuël A. P. Habets
2016 — conf
Multi-speaker DOA estimation in reverberation conditions using expectation-maximization.
IWAENC
Ofer Schwartz, Yuval Dorfan, Emanuël A. P. Habets, Sharon Gannot
2015 — conf
Maximum likelihood estimation of the late reverberant power spectral density in noisy environments.
WASPAA
Ofer Schwartz, Sebastian Braun, Sharon Gannot, Emanuël A. P. Habets
2015 J jnl
Multi-Microphone Speech Dereverberation and Noise Reduction Using Relative Early Transfer Functions.
IEEE ACM Trans. Audio Speech Lang. Process.
Ofer Schwartz, Sharon Gannot, Emanuël A. P. Habets
2015 Misc conf
Nested generalized sidelobe canceller for joint dereverberation and noise reduction.
ICASSP
Ofer Schwartz, Sharon Gannot, Emanuël A. P. Habets
2014 J jnl
Speaker Tracking Using Recursive EM Algorithms.
IEEE ACM Trans. Audio Speech Lang. Process.
Ofer Schwartz, Sharon Gannot