activity
20192024
most citedDeep Filtering: Signal Extraction and Reconstruction Using Complex Time-Frequency Filters

67 citations · 101 across the 8 of their papers we have counts for

collaborators

8 papers

eess.AS2024

Align-ULCNet: Towards Low-Complexity and Robust Acoustic Echo and Noise Reduction

Shrishti Saha Shetu, Naveen Kumar Desiraju, Wolfgang Mack +1

The successful deployment of deep learning-based acoustic echo and noise reduction (AENR) methods in consumer devices has spurred interest in developing low-complexity solutions, w…

eess.AS2023

Multi-Microphone Speaker Separation by Spatial Regions

Julian Wechsler, Srikanth Raj Chetupalli, Wolfgang Mack +1

We consider the task of region-based source separation of reverberant multi-microphone recordings. We assume pre-defined spatial regions with a single active source per region. The…

eess.AS2022

Speaker Verification in Multi-Speaker Environments Using Temporal Feature Fusion

Ahmad Aloradi, Wolfgang Mack, Mohamed Elminshawi +1

Verifying the identity of a speaker is crucial in modern human-machine interfaces, e.g., to ensure privacy protection or to enable biometric authentication. Classical speaker verif…

eess.AS2022★ 15 cited

New Insights on Target Speaker Extraction

Mohamed Elminshawi, Wolfgang Mack, Srikanth Raj Chetupalli +2

Speaker extraction (SE) aims to segregate the speech of a target speaker from a mixture of interfering speakers with the help of auxiliary information. Several forms of auxiliary i…

eess.AS2022★ 16 cited

Signal-Aware Direction-of-Arrival Estimation Using Attention Mechanisms

Wolfgang Mack, Julian Wechsler, Emanuël A. P. Habets

The direction-of-arrival (DOA) of sound sources is an essential acoustic parameter used, e.g., for multi-channel speech enhancement or source tracking. Complex acoustic scenarios c…

eess.AS2020★ 3 cited

Efficient Training Data Generation for Phase-Based DOA Estimation

Fabian Hübner, Wolfgang Mack, Emanuël A. P. Habets

Deep learning (DL) based direction of arrival (DOA) estimation is an active research topic and currently represents the state-of-the-art. Usually, DL-based DOA estimators are train…

eess.AS2020

Informed Source Extraction With Application to Acoustic Echo Reduction

Mohamed Elminshawi, Wolfgang Mack, Emanuël A. P. Habets

Informed speaker extraction aims to extract a target speech signal from a mixture of sources given prior knowledge about the desired speaker. Recent deep learning-based methods lev…

cs.SD2019★ 67 cited

Deep Filtering: Signal Extraction and Reconstruction Using Complex Time-Frequency Filters

Wolfgang Mack, Emanuël A. P. Habets

Signal extraction from a single-channel mixture with additional undesired signals is most commonly performed using time-frequency (TF) masks. Typically, the mask is estimated with…