Research Explorer

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Researcher

Alexander Bohlender

Awards & Distinctions

14 Results

2024

Insights into magnitude and phase estimation by masking and mapping in DNN-based multichannel speaker separation

Alexander BohlenderAnneleen SprietWouter TirryNilesh Madhu

Spatially selective speaker separation using a DNN with a location dependent feature extraction

Alexander BohlenderAnn SprietWouter TirryNilesh Madhu

A1 Journal Article in IEEE-ACM TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING

2023

CRNN-based multi-DOA estimator : comparing classification and regression

Pieter CooremanAlexander BohlenderNilesh Madhu

Comparative study of LC3plus and Lyra codec on DNN-based source localisation for hearing aids

Siyuan SongStijn KindtJasper MaesAlexander BohlenderNilesh Madhu

Improved deep speaker localization and tracking : revised training paradigm and controlled latency

Alexander BohlenderLiesbeth RoelensNilesh Madhu

Influence of lossy speech codecs on hearing-aid, binaural sound source localisation using DNNS

Siyuan SongStijn KindtJasper MaesAlexander BohlenderNilesh Madhu

2022

DOA-guided source separation with direction-based initialization and time annotations using complex angular central Gaussian mixture models

Alexander BohlenderLucas Van SeverenJonathan SterckxNilesh Madhu

A1 Journal Article in EURASIP JOURNAL ON AUDIO SPEECH AND MUSIC PROCESSING

Improved separation of closely-spaced speakers by exploiting auxiliary direction of arrival information within a U-net architecture

Stijn KindtAlexander BohlenderNilesh Madhu

2021

2D acoustic source localisation using decentralised deep neural networks on distributed microphone arrays

Stijn KindtAlexander BohlenderNilesh Madhu

Exploiting temporal context in CNN based multisource DOA estimation

Alexander BohlenderAnn SprietWouter TirryNilesh Madhu

A1 Journal Article in IEEE-ACM TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING

Neural networks using full-band and subband spatial features for mask based source separation

Alexander BohlenderAnn SprietWouter TirryNilesh Madhu

2020

Least squares DOA estimation with an informed phase unwrapping and full bandwidth robustness

Alexander BohlenderA. SprietW. TirryNilesh Madhu

2019

Change prediction for low complexity combined beamforming and acoustic echo cancellation

M. SchrammenAlexander BohlenderS. KühlP. Jax

Improved change prediction for combined beamforming and echo cancellation with application to a generalized sidelobe canceler

Stefan KühlAlexander BohlenderMatthias SchrammenPeter Jax