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Mieszko Fras

2 accepted papers

2022

Convolutional Weighted Minimum Mean Square Error Filter for Joint Source Separation and Dereverberation

ICASSP 2022accepted

Practical scenarios with multiple simultaneously active speakers recorded using one or more microphones in reverberant rooms pose a challenging problem when the extraction of the desired speaker signal is sought for. The majority of techniques found in the literature facilitate either source separat…

Cited by 6SourceScholar
2021

Maximum a Posteriori Estimator for Convolutive Sound Source Separation with Sub-Source Based NTF Model and the Localization Probabilistic Prior on the Mixing Matrix

ICASSP 2021accepted

In this paper we present a method for the separation of sound source signals recorded using multiple microphones in a reverberant room. In particular, we propose a maximum a posteriori (MAP) estimator based on the multichannel nonnegative tensor factorization (NTF) model with the localization prior…

Cited by 7SourceScholar