Detail publikace

Multi-Channel Speech Separation with Cross-Attention and Beamforming

MOŠNER, L. PLCHOT, O. PENG, J. BURGET, L. ČERNOCKÝ, J.

Originální název

Multi-Channel Speech Separation with Cross-Attention and Beamforming

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Originally, single-channel source separation gained more research interest. It resulted in immense progress. Multichannel (MC) separation comes with new challenges posed by adverse indoor conditions making it an important field of study. We seek to combine promising ideas from the two worlds. First, we build MC models by extending current single-channel time-domain separators relying on their strength. Our approach allows reusing pre-trained models by inserting designed lightweight reference channel attention (RCA) combiner, the only trained module. It comprises two blocks: the former allows attending to different parts of other channels w.r.t. the reference one, and the latter provides an attention-based combination of channels. Second, like many successful MC models, our system incorporates beamforming and allows for the fusion of the network and beamformer outputs. We compare our approach with the SOTA models on the SMS-WSJ dataset and show better or similar performance.

Klíčová slova

multi-channel source separation, cross-channel attention, beamforming

Autoři

MOŠNER, L.; PLCHOT, O.; PENG, J.; BURGET, L.; ČERNOCKÝ, J.

Vydáno

20. 8. 2023

Nakladatel

International Speech Communication Association

Místo

Dublin

ISSN

1990-9772

Periodikum

Proceedings of Interspeech

Ročník

2023

Číslo

08

Stát

Francouzská republika

Strany od

1693

Strany do

1697

Strany počet

5

URL

https://www.isca-speech.org/archive/interspeech_2023/mosner23_interspeech.html

BibTex

@inproceedings{BUT185571,
  author="Ladislav {Mošner} and Oldřich {Plchot} and Junyi {Peng} and Lukáš {Burget} and Jan {Černocký}",
  title="Multi-Channel Speech Separation with Cross-Attention and Beamforming",
  booktitle="Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH",
  year="2023",
  journal="Proceedings of Interspeech",
  volume="2023",
  number="08",
  pages="1693--1697",
  publisher="International Speech Communication Association",
  address="Dublin",
  doi="10.21437/Interspeech.2023-2537",
  issn="1990-9772",
  url="https://www.isca-speech.org/archive/interspeech_2023/mosner23_interspeech.html"
}